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Initial cut of a driver for the TI CC3000 network module with support on the Freescale KL25Z board from Alan Carvalho de Assis

This commit is contained in:
Gregory Nutt 2013-09-03 14:59:48 -06:00
parent b4bb68d620
commit dceb2d4a91
38 changed files with 10319 additions and 39 deletions
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1
apps/examples/Kconfig
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@ -6,6 +6,7 @@
source "$APPSDIR/examples/adc/Kconfig"
source "$APPSDIR/examples/buttons/Kconfig"
source "$APPSDIR/examples/can/Kconfig"
source "$APPSDIR/examples/cc3000/Kconfig"
source "$APPSDIR/examples/cdcacm/Kconfig"
source "$APPSDIR/examples/composite/Kconfig"
source "$APPSDIR/examples/cxxtest/Kconfig"

4
apps/examples/Make.defs
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@ -46,6 +46,10 @@ ifeq ($(CONFIG_EXAMPLES_CAN),y)
CONFIGURED_APPS += examples/can
endif
ifeq ($(CONFIG_EXAMPLES_CC3000BASIC),y)
CONFIGURED_APPS += examples/cc3000
endif
ifeq ($(CONFIG_EXAMPLES_CDCACM),y)
CONFIGURED_APPS += examples/cdcacm
endif

11
apps/examples/cc3000/.gitignore vendored Normal file
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@ -0,0 +1,11 @@
/Make.dep
/.depend
/.built
/*.asm
/*.obj
/*.rel
/*.lst
/*.sym
/*.adb
/*.lib
/*.src

13
apps/examples/cc3000/Kconfig Normal file
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#
# For a description of the syntax of this configuration file,
# see misc/tools/kconfig-language.txt.
#
config EXAMPLES_CC3000BASIC
bool "A Basic Application to use CC3000 Module"
default n
---help---
Enable the CC3000BASIC example
if EXAMPLES_CC3000BASIC
endif

109
apps/examples/cc3000/Makefile Normal file
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############################################################################
# apps/examples/hello/Makefile
#
# Copyright (C) 2008, 2010-2013 Gregory Nutt. All rights reserved.
# Author: Gregory Nutt <gnutt@nuttx.org>
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in
# the documentation and/or other materials provided with the
# distribution.
# 3. Neither the name NuttX nor the names of its contributors may be
# used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
############################################################################
-include $(TOPDIR)/.config
-include $(TOPDIR)/Make.defs
include $(APPDIR)/Make.defs
# Hello, World! built-in application info
APPNAME = c3b
PRIORITY = SCHED_PRIORITY_DEFAULT
STACKSIZE = 4096
# Hello, World! Example
ASRCS =
CSRCS = cc3000basic.c board.c
AOBJS = $(ASRCS:.S=$(OBJEXT))
COBJS = $(CSRCS:.c=$(OBJEXT))
SRCS = $(ASRCS) $(CSRCS)
OBJS = $(AOBJS) $(COBJS)
ifeq ($(CONFIG_WINDOWS_NATIVE),y)
BIN = ..\..\libapps$(LIBEXT)
else
ifeq ($(WINTOOL),y)
BIN = ..\\..\\libapps$(LIBEXT)
else
BIN = ../../libapps$(LIBEXT)
endif
endif
ROOTDEPPATH = --dep-path .
# Common build
VPATH =
all: .built
.PHONY: clean depend distclean
$(AOBJS): %$(OBJEXT): %.S
$(call ASSEMBLE, $<, $@)
$(COBJS): %$(OBJEXT): %.c
$(call COMPILE, $<, $@)
.built: $(OBJS)
$(call ARCHIVE, $(BIN), $(OBJS))
@touch .built
ifeq ($(CONFIG_NSH_BUILTIN_APPS),y)
$(BUILTIN_REGISTRY)$(DELIM)$(APPNAME)_main.bdat: $(DEPCONFIG) Makefile
$(call REGISTER,$(APPNAME),$(PRIORITY),$(STACKSIZE),$(APPNAME)_main)
context: $(BUILTIN_REGISTRY)$(DELIM)$(APPNAME)_main.bdat
else
context:
endif
.depend: Makefile $(SRCS)
@$(MKDEP) $(ROOTDEPPATH) "$(CC)" -- $(CFLAGS) -- $(SRCS) >Make.dep
@touch $@
depend: .depend
clean:
$(call DELFILE, .built)
$(call CLEAN)
distclean: clean
$(call DELFILE, Make.dep)
$(call DELFILE, .depend)
-include Make.dep

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apps/examples/cc3000/board.c Normal file
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/**************************************************************************
*
* ArduinoCC3000Core.cpp - Wrapper routines to make interfacing the Arduino
* and the TI CC3000 easier.
*
* This code is based on the TI sample code "Basic WiFi Application"
* and has the callback routines that TI expects for their library.
*
* TI uses callback routines to make their library portable: these routines,
* and the routines in the SPI files, will be different for an Arduino,
* a TI MSP430, a PIC, etc. but the core library shouldn't have to be
* changed.
*
* Version 1.0.1b
*
* Copyright (C) 2013 Chris Magagna - cmagagna@yahoo.com
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* Don't sue me if my code blows up your board and burns down your house
*
****************************************************************************/
#include "board.h"
#include <stdbool.h>
#include <nuttx/cc3000/wlan.h>
#include <nuttx/cc3000/hci.h>
#include <nuttx/cc3000/spi.h>
#include <arch/board/kl_wifi.h>
volatile unsigned long ulSmartConfigFinished,
ulCC3000Connected,
ulCC3000DHCP,
OkToDoShutDown,
ulCC3000DHCP_configured;
volatile unsigned char ucStopSmartConfig;
#define NETAPP_IPCONFIG_MAC_OFFSET (20)
#define CC3000_APP_BUFFER_SIZE (5)
#define CC3000_RX_BUFFER_OVERHEAD_SIZE (20)
/*
unsigned char pucCC3000_Rx_Buffer[CC3000_APP_BUFFER_SIZE + CC3000_RX_BUFFER_OVERHEAD_SIZE];
*/
/* The original version of the function below had Serial.prints()
to display an event, but since an async event can happen at any time,
even in the middle of another Serial.print(), sometimes the sketch
would lock up because we were trying to print in the middle of
a print.
So now we just set a flag and write to a string, and the master
loop can deal with it when it wants.
*/
unsigned char asyncNotificationWaiting = false;
long lastAsyncEvent;
unsigned char dhcpIPAddress[4];
/*-------------------------------------------------------------------
The TI library calls this routine when asynchronous events happen.
For example you tell the CC3000 to turn itself on and connect
to an access point then your code can go on to do its own thing.
When the CC3000 is done configuring itself (e.g. it gets an IP
address from the DHCP server) it will call this routine so you
can take appropriate action.
---------------------------------------------------------------------*/
void CC3000_AsyncCallback(long lEventType, char * data, unsigned char length)
{
lastAsyncEvent = lEventType;
switch (lEventType) {
case HCI_EVNT_WLAN_ASYNC_SIMPLE_CONFIG_DONE:
ulSmartConfigFinished = 1;
ucStopSmartConfig = 1;
asyncNotificationWaiting=true;
break;
case HCI_EVNT_WLAN_UNSOL_CONNECT:
ulCC3000Connected = 1;
asyncNotificationWaiting=true;
break;
case HCI_EVNT_WLAN_UNSOL_DISCONNECT:
ulCC3000Connected = 0;
ulCC3000DHCP = 0;
ulCC3000DHCP_configured = 0;
asyncNotificationWaiting=true;
break;
case HCI_EVNT_WLAN_UNSOL_DHCP:
// Notes:
// 1) IP config parameters are received swapped
// 2) IP config parameters are valid only if status is OK, i.e. ulCC3000DHCP becomes 1
// only if status is OK, the flag is set to 1 and the addresses are valid
if ( *(data + NETAPP_IPCONFIG_MAC_OFFSET) == 0) {
ulCC3000DHCP = 1;
dhcpIPAddress[0] = data[3];
dhcpIPAddress[1] = data[2];
dhcpIPAddress[2] = data[1];
dhcpIPAddress[3] = data[0];
}
else {
ulCC3000DHCP = 0;
dhcpIPAddress[0] = 0;
dhcpIPAddress[1] = 0;
dhcpIPAddress[2] = 0;
dhcpIPAddress[3] = 0;
}
asyncNotificationWaiting=true;
break;
case HCI_EVENT_CC3000_CAN_SHUT_DOWN:
OkToDoShutDown = 1;
asyncNotificationWaiting=true;
break;
default:
asyncNotificationWaiting=true;
break;
}
}
/*-------------------------------------------------------------------
The TI library calls these routines on CC3000 startup.
This library does not send firmware, driver, or bootloader patches
so we do nothing and we return NULL.
---------------------------------------------------------------------*/
char *SendFirmwarePatch(unsigned long *Length) {
*Length = 0;
return NULL;
}
char *SendDriverPatch(unsigned long *Length) {
*Length = 0;
return NULL;
}
char *SendBootloaderPatch(unsigned long *Length) {
*Length = 0;
return NULL;
}
/*-------------------------------------------------------------------
The TI library calls these routines to enable or disable interrupts
on the WLAN_IRQ pin.
Originally WlanInterruptEnable() called attachInterrupt() and
WlanInterruptDisable() called detachInterrupt() but the library
was occationally locking up here, so now these routines just
set a flag. The interrupt routine will always fire but if the
flag isn't set it just returns immediately.
--------------------------------------------------------------------*/
void WlanInterruptEnable(void) {
SPIInterruptsEnabled = 1;
}
void WlanInterruptDisable(void) {
SPIInterruptsEnabled = 0;
}
/*-------------------------------------------------------------------
This is my routine to simplify CC3000 startup.
It sets the Arduino pins then calls the normal CC3000 routines
wlan_init() with all the callbacks and wlan_start() with 0
to indicate we're not sending any patches.
--------------------------------------------------------------------*/
void CC3000_Init(void) {
SPIInterruptsEnabled = 0;
Wlan_Setup();
wlan_init( CC3000_AsyncCallback,
SendFirmwarePatch,
SendDriverPatch,
SendBootloaderPatch,
ReadWlanInterruptPin,
WlanInterruptEnable,
WlanInterruptDisable,
WriteWlanEnablePin);
wlan_start(0);
}

220
apps/examples/cc3000/board.h Normal file
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/**************************************************************************
*
* This file is part of the ArduinoCC3000 library.
* Version 1.0.1b
*
* Copyright (C) 2013 Chris Magagna - cmagagna@yahoo.com
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* Don't sue me if my code blows up your board and burns down your house
*
*
* This file is the main module for the Arduino CC3000 library.
* Your program must call CC3000_Init() before any other API calls.
*
****************************************************************************/
/*
Some things are different for the Teensy 3.0, so set a flag if we're using
that hardware.
*/
#if defined(__arm__) && defined(CORE_TEENSY) && defined(__MK20DX128__)
#define TEENSY3 1
#endif
/* I used the Teensy 3.0 to get the Arduino CC3000 library working but the
Teensy's hardware SPI and the CC3000's SPI didn't like each other so I had
to send the bits manually. For the Uno, Nano, etc. you can probably leave
this unchanged. If your Arduino can't talk to the CC3000 and you're sure
your wiring is OK then try changing this. */
#ifdef TEENSY3
#define USE_HARDWARE_SPI false
#else
#define USE_HARDWARE_SPI true
#endif
// These are the Arduino pins that connect to the CC3000
// (in addition to standard SPI pins MOSI, MISO, and SCK)
//
// The WLAN_IRQ pin must be supported by attachInterrupt
// on your platform
#ifndef TEENSY3
#define WLAN_CS 10 // Arduino pin connected to CC3000 WLAN_SPI_CS
#define WLAN_EN 9 // Arduino pin connected to CC3000 VBAT_SW_EN
#define WLAN_IRQ 3 // Arduino pin connected to CC3000 WLAN_SPI_IRQ
#define WLAN_IRQ_INTNUM 1 // The attachInterrupt() number that corresponds
// to WLAN_IRQ
#define WLAN_MOSI MOSI
#define WLAN_MISO MISO
#define WLAN_SCK SCK
#else
#define WLAN_CS 25
#define WLAN_MISO 26
#define WLAN_IRQ 27
#define WLAN_IRQ_INTNUM 27 // On the Teensy 3.0 the interrupt # is the same as the pin #
#define WLAN_MOSI 28
#define WLAN_SCK 29
#define WLAN_EN 30
#endif
/*
The timing between setting the CS pin and reading the IRQ pin is very
tight on the CC3000, and sometimes the default Arduino digitalRead()
and digitalWrite() functions are just too slow.
For many of the CC3000 library functions this isn't a big deal because the
IRQ pin is tied to an interrupt routine but some of them of them disable
the interrupt routine and read the pins directly. Because digitalRead()
/ Write() are so slow once in a while the Arduino will be in the middle of
its pin code and the CC3000 will flip another pin's state and it will be
missed, and everything locks up.
The upshot of all of this is we need to read & write the pin states
directly, which is very fast compared to the built in Arduino functions.
The Teensy 3.0's library has built in macros called digitalReadFast()
& digitalWriteFast() that compile down to direct port manipulations but
are still readable, so use those if possible.
There's a digitalReadFast() / digitalWriteFast() library for Arduino but
it looks like it hasn't been updated since 2010 so I think it's best to
just use the direct port manipulations.
*/
#ifdef TEENSY3
#define Read_CC3000_IRQ_Pin() digitalReadFast(WLAN_IRQ)
#define Set_CC3000_CS_NotActive() digitalWriteFast(WLAN_CS, HIGH)
#define Set_CC3000_CS_Active() digitalWriteFast(WLAN_CS, LOW)
#else
// This is hardcoded for an ATMega328 and pin 3. You will need to change this
// for other MCUs or pins
#define Read_CC3000_IRQ_Pin() ((PIND & B00001000) ? 1 : 0)
// This is hardcoded for an ATMega328 and pin 10. You will need to change this
// for other MCUs or pins
#define Set_CC3000_CS_NotActive() PORTB |= B00000100
#define Set_CC3000_CS_Active() PORTB &= B11111011
#endif
#define MAC_ADDR_LEN 6
#define DISABLE (0)
#define ENABLE (1)
//AES key "smartconfigAES16"
//const unsigned char smartconfigkey[] = {0x73,0x6d,0x61,0x72,0x74,0x63,0x6f,0x6e,0x66,0x69,0x67,0x41,0x45,0x53,0x31,0x36};
/* If you uncomment the line below the library will leave out a lot of the
higher level functions but use a lot less memory. From:
http://processors.wiki.ti.com/index.php/Tiny_Driver_Support
CC3000's new driver has flexible memory compile options.
This feature comes in handy when we want to use a limited RAM size MCU.
Using The Tiny Driver Compilation option will create a tiny version of our
host driver with lower data, stack and code consumption.
By enabling this feature, host driver's RAM consumption can be reduced to
minimum of 251 bytes.
The Tiny host driver version will limit the host driver API to the most
essential ones.
Code size depends on actual APIs used.
RAM size depends on the largest packet sent and received.
CC3000 can now be used with ultra low cost MCUs, consuming 251 byte of RAM
and 2K to 6K byte of code size, depending on the API usage. */
//#define CC3000_TINY_DRIVER 1
extern unsigned char asyncNotificationWaiting;
extern long lastAsyncEvent;
extern unsigned char dhcpIPAddress[];
extern void CC3000_Init(void);
extern volatile unsigned long ulSmartConfigFinished,
ulCC3000Connected,
ulCC3000DHCP,
OkToDoShutDown,
ulCC3000DHCP_configured;
extern volatile unsigned char ucStopSmartConfig;

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/**************************************************************************
*
* ArduinoCC3000.ino - An application to demo an Arduino connected to the
TI CC3000
*
* Version 1.0.1b
*
* Copyright (C) 2013 Chris Magagna - cmagagna@yahoo.com
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* Don't sue me if my code blows up your board and burns down your house
*
****************************************************************************
To connect an Arduino to the CC3000 you'll need to make these 6 connections
(in addition to the WiFi antenna, power etc).
Name / pin on CC3000 module / pin on CC3000EM board / purpose
SPI_CS / 12 / J4-8 / SPI Chip Select
The Arduino will set this pin LOW when it wants to
exchange data with the CC3000. By convention this is
Arduino pin 10, but any pin can be used. In this
program it will be called WLAN_CS
SPI_DOUT / 13 / J4-9 / Data from the module to the Arduino
This is Arduino's MISO pin, and is how the CC3000
will get bytes to the Arduino. For most Arduinos
MISO is pin 12
SPI_IRQ / 14 / J4-10 / CC3000 host notify
The CC3000 will drive this pin LOW to let the Arduino
know it's ready to send data. For a regular Arduino
(Uno, Nano, Leonardo) this will have to be connected
to pin 2 or 3 so you can use attachInterrupt(). In
this program it will be called WLAN_IRQ
SPI_DIN / 15 / J4-11 Data from the Arduino to the CC3000
This is the Arduino's MOSI pin, and is how the Arduino
will get bytes to the CC3000. For most Arduinos
MOSI is pin 11
SPI_CLK / 17 / J4-12 SPI clock
This is the Arduino's SCK pin. For most Arduinos
SCK is pin 13
VBAT_SW_EN / 26 / J5-5 Module enable
The Arduino will set this pin HIGH to turn the CC3000
on. Any pin can be used. In this program it will be
called WLAN_EN
WARNING #1: The CC3000 runs at 3.6V maximum so you can't run it from your
regular 5V Arduino power pin. Run it from 3.3V!
WARNING #2: When transmitting the CC3000 will use up to 275mA current. Most
Arduinos' 3.3V pins can only supply up to 50mA current, so you'll need a
separate power supply for it (or a voltage regulator like the LD1117V33
connected to your Arduino's 5V power pin).
WARNING #3: The CC3000's IO pins are not 5V tolerant. If you're using a 5V
Arduino you will need a level shifter to convert these signals to 3.3V
so you don't blow up the module.
You'll need to shift the pins for WLAN_CS, MOSI, SCK, and WLAN_EN. MISO can be
connected directly because it's an input pin for the Arduino and the Arduino
can read 3.3V signals directly. For WLAN_IRQ use a pullup resistor of 20K to
100K Ohm -- one leg to the Arduino input pin + CC3000 SPI_IRQ pin, the other
leg to +3.3V.
You can use a level shifter chip like the 74LVC245 or TXB0104 or you can use
a pair of resistors to make a voltage divider like this:
Arduino pin -----> 560 Ohm --+--> 1K Ohm -----> GND
|
|
+---> CC3000 pin
****************************************************************************/
#include "board.h"
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <stdbool.h>
#include <sys/time.h>
#include <nuttx/cc3000/nvmem.h>
#include <nuttx/cc3000/socket.h>
#include <nuttx/cc3000/wlan.h>
#include <nuttx/cc3000/hci.h>
#include <nuttx/cc3000/security.h>
#include <nuttx/cc3000/netapp.h>
void Initialize(void);
void helpme(void);
void execute(int cmd);
void ShowBufferSize(void);
void ShowFreeRAM(void);
void Blinker(void);
void StartSmartConfig(void);
void ManualConnect(void);
void ManualConnect(void);
void ManualAddProfile(void);
void ListAccessPoints(void);
void PrintIPBytes(unsigned char *ipBytes);
void ShowInformation(void);
// When operations that take a long time (like Smart Config) are running, the
// function Blinker() flashes this LED. It's not required for actual use.
#define BLINKER_LED 6
uint8_t isInitialized = false;
void AsyncEventPrint(void) {
switch(lastAsyncEvent) {
printf("CC3000 Async event: Simple config done\n");
break;
case HCI_EVNT_WLAN_UNSOL_CONNECT:
printf("CC3000 Async event: Unsolicited connect\n");
break;
case HCI_EVNT_WLAN_UNSOL_DISCONNECT:
printf("CC3000 Async event: Unsolicted disconnect\n");
break;
case HCI_EVNT_WLAN_UNSOL_DHCP:
printf("CC3000 Async event: Got IP address via DHCP: ");
printf("%d", dhcpIPAddress[0]);
printf(".");
printf("%d", dhcpIPAddress[1]);
printf(".");
printf("%d", dhcpIPAddress[2]);
printf(".");
printf("%d\n", dhcpIPAddress[3]);
break;
case HCI_EVENT_CC3000_CAN_SHUT_DOWN:
printf("CC3000 Async event: OK to shut down\n");
break;
case HCI_EVNT_WLAN_KEEPALIVE:
// Once initialized, the CC3000 will send these keepalive events
// every 20 seconds.
printf("CC3000 Async event: Keepalive\n");
return;
break;
default:
printf("AsyncCallback called with unhandled event! (0x%X)\n", lastAsyncEvent);
break;
}
}
void helpme(void) {
printf("\n+-------------------------------------------+\n");
printf("| Arduino CC3000 Demo Program |\n");
printf("+-------------------------------------------+\n\n");
printf(" 1 - Initialize the CC3000\n");
printf(" 2 - Show RX & TX buffer sizes, & free RAM\n");
printf(" 3 - Start Smart Config\n");
printf(" 4 - Manually connect to AP\n");
printf(" 5 - Manually add connection profile\n");
printf(" 6 - List access points\n");
printf(" 7 - Show CC3000 information\n");
printf("\n Type 1-7 to select above option or (q/Q) to quit: ");
}
void execute(int cmd)
{
if (asyncNotificationWaiting) {
asyncNotificationWaiting = false;
AsyncEventPrint();
}
switch(cmd) {
case '1':
Initialize();
break;
case '2':
ShowBufferSize();
ShowFreeRAM();
break;
case '3':
StartSmartConfig();
break;
case '4':
ManualConnect();
break;
case '5':
ManualAddProfile();
break;
case '6':
ListAccessPoints();
break;
case '7':
ShowInformation();
break;
default:
printf("**Unknown command \"%d\" **\n", cmd);
break;
}
return;
}
void Initialize(void)
{
unsigned char fancyBuffer[MAC_ADDR_LEN], i = 0;
if (isInitialized) {
printf("CC3000 already initialized. Shutting down and restarting...\n");
wlan_stop();
usleep(1000000); //delay 1s
}
printf("Initializing CC3000...\n");
CC3000_Init();
printf(" CC3000 init complete.\n");
if (nvmem_read_sp_version(fancyBuffer)==0) {
printf(" Firmware version is: ");
printf("%d", fancyBuffer[0]);
printf(".");
printf("%d\n", fancyBuffer[1]);
}
else {
printf("Unable to get firmware version. Can't continue.\n");
return;
}
/*if (nvmem_get_mac_address(fancyBuffer)==0) {
printf(" MAC address: ");
for (i=0; i<MAC_ADDR_LEN; i++) {
if (i!=0) {
printf(":");
}
printf("%X", fancyBuffer[i]);
}
printf("\n");
*/
isInitialized=true;
/*}
else {
printf("Unable to get MAC address. Can't continue.\n");
}*/
}
/* This just shows the compiled size of the transmit & recieve buffers */
void ShowBufferSize(void)
{
printf("Transmit buffer is %d bytes", CC3000_TX_BUFFER_SIZE);
printf("Receive buffer is %d bytes", CC3000_RX_BUFFER_SIZE);
}
void ShowFreeRAM(void)
{
printf("Free RAM is XXXX bytes... I don't care\n");
}
void Blinker(void)
{
}
/*
Smart Config is TI's way to let you connect your device to your WiFi network
without needing a keyboard and display to enter the network name, password,
etc. You run a little app on your iPhone, Android device, or laptop with Java
and it sends the config info to the CC3000 automagically, so the end user
doesn't need to do anything complicated. More details here:
http://processors.wiki.ti.com/index.php/CC3000_Smart_Config
This example deletes any currently saved WiFi profiles and goes over the top
with error checking, so it's easier to see exactly what's going on. You
probably won't need all of this code for your own Smart Config implementation.
This example also doesn't use any of the AES enhanced security setup API calls
because frankly they're weirder than I want to deal with.
*/
// The Simple Config Prefix always needs to be 'TTT'
char simpleConfigPrefix[] = {'T', 'T', 'T'};
// This is the default Device Name that TI's Smart Config app for iPhone etc. use.
// You can change it to whatever you want, but then your users will need to type
// that name into their phone or tablet when they run Smart Config.
char device_name[] = "CC3000";
void StartSmartConfig(void) {
long rval;
double t_us;
struct timeval end, start;
if (!isInitialized) {
printf("CC3000 not initialized; can't run Smart Config.\n");
return;
}
printf("Starting Smart Config...\n");
printf(" Disabling auto-connect policy...\n");
if ((rval = wlan_ioctl_set_connection_policy(DISABLE, DISABLE, DISABLE))!=0) {
printf(" Setting auto connection policy failed, error: %X\n", rval);
return;
}
printf(" Deleting all existing profiles...\n");
if ((rval = wlan_ioctl_del_profile(255))!=0) {
printf(" Deleting all profiles failed, error: %X\n", rval);
return;
}
printf(" Waiting until disconnected...\n");
while (ulCC3000Connected == 1) {
Blinker();
}
printf(" Setting smart config prefix...\n");
if ((rval = wlan_smart_config_set_prefix(simpleConfigPrefix))!=0) {
printf(" Setting smart config prefix failed, error: %X", rval);
return;
}
printf(" Starting smart config...");
if ((rval = wlan_smart_config_start(0))!=0) {
printf(" Starting smart config failed, error: %X\n", rval);
return;
}
// Wait for Smartconfig process complete, or 30 seconds, whichever
// comes first. The Uno isn't seeing the HCI_EVNT_WLAN_ASYNC_SIMPLE_CONFIG_DONE
// event and I can't figure out why (it works fine on the Teensy) so my
// temporary workaround is I just stop waiting after a while
gettimeofday(&start, NULL);
while (ulSmartConfigFinished == 0)
{
Blinker();
gettimeofday(&end, NULL);
t_us = ((end.tv_sec - start.tv_sec) * 1000*1000) + (end.tv_usec - start.tv_usec) ;
if (t_us > 3000000) //3s
{
printf(" Timed out waiting for Smart Config to finish. Hopefully it did anyway\n");
break;
}
}
printf(" Smart Config packet seen!\n");
printf(" Enabling auto-connect policy...\n");
if ((rval=wlan_ioctl_set_connection_policy(DISABLE, DISABLE, ENABLE))!=0)
{
printf(" Setting auto connection policy failed, error: %X\n", rval);
return;
}
printf(" Stopping CC3000...\n");
wlan_stop(); // no error returned here, so nothing to check
printf(" Pausing for 2 seconds...\n");
usleep(2000000);
printf(" Restarting CC3000... \n");
wlan_start(0); // no error returned here, so nothing to check
printf(" Waiting for connection to AP...\n");
while (ulCC3000Connected!=1)
{
Blinker();
}
printf(" Waiting for IP address from DHCP...\n");
while (ulCC3000DHCP!=1)
{
Blinker();
}
printf(" Sending mDNS broadcast to signal we're done with Smart Config...\n");
mdnsAdvertiser(1,device_name,strlen(device_name)); // The API documentation says mdnsAdvertiser()
// is supposed to return 0 on success and SOC_ERROR on failure, but it looks like
// what it actually returns is the socket number it used. So we ignore it.
printf(" Smart Config finished!\n");
}
/*
This is an example of how you'd connect the CC3000 to an AP without using
Smart Config or a stored profile.
All the code above wlan_connect() is just for this demo program; if you're
always going to connect to your network this way you wouldn't need it.
*/
void ManualConnect(void) {
char ssidName[] = "OpenNET";
char AP_KEY[] = "gargame1";
unsigned char rval;
if (!isInitialized)
{
printf("CC3000 not initialized; can't run manual connect.\n");
return;
}
printf("Starting manual connect...\n");
printf(" Disabling auto-connect policy...\n");
rval = wlan_ioctl_set_connection_policy(DISABLE, DISABLE, DISABLE);
printf(" Deleting all existing profiles...\n");
rval = wlan_ioctl_del_profile(255);
printf(" Waiting until disconnected...\n");
while (ulCC3000Connected == 1)
{
usleep(100000); //delay 100ms in busy wait
}
printf(" Manually connecting...\n");
// Parameter 1 is the security type: WLAN_SEC_UNSEC, WLAN_SEC_WEP,
// WLAN_SEC_WPA or WLAN_SEC_WPA2
// Parameter 3 is the MAC adddress of the AP. All the TI examples
// use NULL. I suppose you would want to specify this
// if you were security paranoid.
rval = wlan_connect(WLAN_SEC_WPA2,
ssidName,
strlen(ssidName),
NULL,
(unsigned char *)AP_KEY,
strlen(AP_KEY));
if (rval==0) {
printf(" Manual connect success.\n");
}
else {
printf(" Unusual return value: %d\n", rval);
}
}
/*
This is an example of manually adding a WLAN profile to the CC3000. See
wlan_ioctl_set_connection_policy() for more details of how profiles are
used but basically there's 7 slots where you can store AP info and if
the connection policy is set to auto_start then the CC3000 will go
through its profile table and try to auto-connect to something it knows
about after it boots up.
Note the API documentation for wlan_add_profile is wrong. It says it
returns 0 on success and -1 on failure. What it really returns is
the stored profile number (0-6, since the CC3000 can store 7) or
255 on failure.
Unfortunately the API doesn't give you any way to see how many profiles
are in use or which profile is stored in which slot, so if you want to
manage multiple profiles you'll need to do that yourself.
*/
void ManualAddProfile(void) {
char ssidName[] = "YourAP";
char AP_KEY[] = "yourpass";
unsigned char rval;
if (!isInitialized)
{
printf("CC3000 not initialized; can't run manual add profile.");
return;
}
printf("Starting manual add profile...\n");
printf(" Disabling auto connection...\n");
wlan_ioctl_set_connection_policy(DISABLE, DISABLE, DISABLE);
printf(" Adding profile...\n");
rval = wlan_add_profile (
WLAN_SEC_WPA2, // WLAN_SEC_UNSEC, WLAN_SEC_WEP, WLAN_SEC_WPA or WLAN_SEC_WPA2
(unsigned char *)ssidName,
strlen(ssidName),
NULL, // BSSID, TI always uses NULL
0, // profile priority
0x18, // key length for WEP security, undocumented why this needs to be 0x18
0x1e, // key index, undocumented why this needs to be 0x1e
0x2, // key management, undocumented why this needs to be 2
(unsigned char *)AP_KEY, // WPA security key
strlen(AP_KEY) // WPA security key length
);
if (rval!=255) {
// This code is lifted from http://e2e.ti.com/support/low_power_rf/f/851/p/180859/672551.aspx;
// the actual API documentation on wlan_add_profile doesn't specify any of this....
printf(" Manual add profile success, stored in profile: %d\n", rval);
printf(" Enabling auto connection...\n");
wlan_ioctl_set_connection_policy(DISABLE, DISABLE, ENABLE);
printf(" Stopping CC3000...\n");
wlan_stop();
printf(" Stopping for 5 seconds...\n");
usleep(5000000);
printf(" Restarting CC3000...\n");
wlan_start(0);
printf(" Manual add profile done!");
}
else {
printf(" Manual add profile failured (all profiles full?).");
}
}
/*
The call wlan_ioctl_get_scan_results returns this structure. I couldn't
find it in the TI library so it's defined here. It's 50 bytes with
a semi weird arrangement but fortunately it's not as bad as it looks.
numNetworksFound - 4 bytes - On the first call to wlan_ioctl_get_scan_results
this will be set to how many APs the CC3000 sees. Although
with 4 bytes the CC3000 could see 4 billion APs in my testing
this number was always 20 or less so there's probably an
internal memory limit.
results - 4 bytes - 0=aged results, 1=results valid, 2=no results. Why TI
used 32 bits to store something that could be done in 2,
and how this field is different than isValid below, is
a mystery to me so I just igore this field completely.
isValid & rssi - 1 byte - a packed structure. The top bit (isValid)
indicates whether or not this structure has valid data,
the bottom 7 bits (rssi) are the signal strength of this AP.
securityMode & ssidLength - 1 byte - another packed structure. The top 2
bits (securityMode) show how the AP is configured:
0 - open / no security
1 - WEP
2 - WPA
3 - WPA2
ssidLength is the lower 6 bytes and shows how many characters
(up to 32) of the ssid_name field are valid
frameTime - 2 bytes - how long, in seconds, since the CC3000 saw this AP
beacon
ssid_name - 32 bytes - The ssid name for this AP. Note that this isn't a
regular null-terminated C string so you can't use it
directly with a strcpy() or Serial.println() etc. and you'll
need a 33-byte string to store it (32 valid characters +
null terminator)
bssid - 6 bytes - the MAC address of this AP
*/
typedef struct scanResults {
unsigned long numNetworksFound;
unsigned long results;
unsigned isValid:1;
unsigned rssi:7;
unsigned securityMode:2;
unsigned ssidLength:6;
unsigned short frameTime;
unsigned char ssid_name[32];
unsigned char bssid[6];
} scanResults;
#define NUM_CHANNELS 16
void ListAccessPoints(void) {
unsigned long aiIntervalList[NUM_CHANNELS];
unsigned char rval;
scanResults sr;
int apCounter, i;
char localB[33];
if (!isInitialized) {
printf("CC3000 not initialized; can't list access points.\n");
return;
}
printf("List visible access points\n");
printf(" Setting scan paramters...\n");
for (i=0; i<NUM_CHANNELS; i++) {
aiIntervalList[i] = 2000;
}
rval = wlan_ioctl_set_scan_params(
1000, // enable start application scan
100, // minimum dwell time on each channel
100, // maximum dwell time on each channel
5, // number of probe requests
0x7ff, // channel mask
-80, // RSSI threshold
0, // SNR threshold
205, // probe TX power
aiIntervalList // table of scan intervals per channel
);
if (rval!=0) {
printf(" Got back unusual result from wlan_ioctl_set_scan_params, can't continue: %d\n", rval);
return;
}
printf(" Sleeping 5 seconds to let the CC3000 discover APs...\n");
usleep(5000000);
printf(" Getting AP count...\n");
// On the first call to get_scan_results, sr.numNetworksFound will return the
// actual # of APs currently seen. Get that # then loop through and print
// out what's found.
if ((rval=wlan_ioctl_get_scan_results(2000, (unsigned char *)&sr))!=0) {
printf(" Got back unusual result from wlan_ioctl_get scan results, can't continue: %d\n", rval);
return;
}
apCounter = sr.numNetworksFound;
printf(" Number of APs found: %d\n", apCounter);
do {
if (sr.isValid) {
printf(" \n");
switch(sr.securityMode) {
case WLAN_SEC_UNSEC: // 0
printf("OPEN ");
break;
case WLAN_SEC_WEP: // 1
printf("WEP ");
break;
case WLAN_SEC_WPA: // 2
printf("WPA ");
break;
case WLAN_SEC_WPA2: // 3
printf("WPA2 ");
break;
}
sprintf(localB, "%3d ", sr.rssi);
printf("%s", localB);
memset(localB, 0, 33);
memcpy(localB, sr.ssid_name, sr.ssidLength);
printf("%s", localB);
}
if (--apCounter>0) {
if ((rval=wlan_ioctl_get_scan_results(2000, (unsigned char *)&sr))!=0) {
printf(" Got back unusual result from wlan_ioctl_get scan, can't continue: %d\n", rval);
return;
}
}
} while (apCounter>0);
printf(" Access Point list finished.\n");
}
void PrintIPBytes(unsigned char *ipBytes) {
printf("%d.%d.%d.%d\n", ipBytes[3], ipBytes[2], ipBytes[1], ipBytes[0]);
}
/*
All the data in all the fields from netapp_ipconfig() are reversed,
e.g. an IP address is read via bytes 3,2,1,0 instead of bytes
0,1,2,3 and the MAC address is read via bytes 5,4,3,2,1,0 instead
of 0,1,2,3,4,5.
N.B. TI is inconsistent here; nvmem_get_mac_address() returns them in
the right order etc.
*/
void ShowInformation(void) {
tNetappIpconfigRetArgs inf;
char localB[33];
int i;
if (!isInitialized) {
printf("CC3000 not initialized; can't get information.\n");
return;
}
printf("CC3000 information:\n");
netapp_ipconfig(&inf);
printf(" IP address: ");
PrintIPBytes(inf.aucIP);
printf(" Subnet mask: ");
PrintIPBytes(inf.aucSubnetMask);
printf(" Gateway: ");
PrintIPBytes(inf.aucDefaultGateway);
printf(" DHCP server: ");
PrintIPBytes(inf.aucDHCPServer);
printf(" DNS server: ");
PrintIPBytes(inf.aucDNSServer);
printf(" MAC address: ");
for (i=(MAC_ADDR_LEN-1); i>=0; i--) {
if (i!=(MAC_ADDR_LEN-1)) {
printf(":");
}
printf("%X", inf.uaMacAddr[i]);
}
printf("\n");
memset(localB, 0, 32);
memcpy(localB, inf.uaSSID, 32);
printf(" Connected to SSID: %d\n", localB);
}
int c3b_main(int argc, char *argv[])
{
char ch='0';
while(ch != 'q' && ch != 'Q')
{
helpme();
ch = getchar();
execute(ch);
}
return 0;
}

5
nuttx/ChangeLog
View File

@ -5489,4 +5489,7 @@
Add logic to support UDPHS clocking (2013-9-13).
* arm/src/stm32/chip/stm32_tim.h: Some CCER bit settings changed
per SourceForge bug #18 submitted by CCCTSAO (2013-9-2).
* apps/examples/cc3000, configs/freedom-kl25z, drivers/wireless/cc3000,
and nuttx/include/nuttx/cc3000. Initial support for the TI CC3000
network module on the Freescale Freedom-KL25Z board from Alan Carvalho
de Assis. This is still very much a work in progress. (2013-9-3).

15
nuttx/configs/freedom-kl25z/include/board.h
View File

@ -182,9 +182,18 @@
* alternative.
*/
#define PIN_SPI0_SCK PIN_SPI0_SCK_2
#define PIN_SPI0_MISO PIN_SPI0_MISO_4
#define PIN_SPI0_MOSI PIN_SPI0_MOSI_3
#define PIN_SPI0_SCK (PIN_SPI0_SCK_2 | PIN_ALT2_PULLUP)
#define PIN_SPI0_MISO (PIN_SPI0_MISO_4 | PIN_ALT2_PULLUP)
#define PIN_SPI0_MOSI (PIN_SPI0_MOSI_3 | PIN_ALT2_PULLUP)
#define PIN_SPI1_SCK (PIN_SPI1_SCK_2 | PIN_ALT2_PULLUP)
#define PIN_SPI1_MISO (PIN_SPI1_MISO_3 | PIN_ALT2_PULLUP)
#define PIN_SPI1_MOSI (PIN_SPI0_MOSI_7 | PIN_ALT2_PULLUP)
/* These pins are used by CC3000 module */
#define GPIO_WIFI_EN (GPIO_OUTPUT | GPIO_OUTPUT_ZER0 | PIN_PORTC | PIN12)
#define GPIO_WIFI_IRQ (GPIO_INPUT | PIN_PORTA | PIN16)
#define GPIO_WIFI_CS (GPIO_OUTPUT | GPIO_OUTPUT_ONE | PIN_PORTE | PIN1)
/************************************************************************************
* Public Data

80
nuttx/configs/freedom-kl25z/include/kl_wifi.h Normal file
View File

@ -0,0 +1,80 @@
/****************************************************************************
* configs/freedom-kl25z/include/kl_wifi.h
*
* Copyright (C) 2013 Alan Carvalho de Assis
* Author: Alan Carvalho de Assis <acassis@gmail.com>
* with adaptions from Gregory Nutt <gnutt@nuttx.org>
*
* Reference: https://community.freescale.com/community/
* the-embedded-beat/blog/2012/10/15/
* using-the-touch-interface-on-the-freescale-freedom-development-platform
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <stdio.h>
#include <stdint.h>
long ReadWlanInterruptPin(void);
/*
* Enable WiFi Interrupt
*/
void WlanInterruptEnable(void);
/*
* Disable WiFi Interrupt
*/
void WlanInterruptDisable(void);
/*
* Enable/Disable WiFi
*/
void WriteWlanEnablePin(uint8_t val);
/*
* Assert CC3000 CS
*/
void AssertWlanCS(void);
/*
* Deassert CC3000 CS
*/
void DeassertWlanCS(void);
/*
* Setup needed pins
*/
void Wlan_Setup(void);

116
nuttx/configs/freedom-kl25z/nsh/defconfig
View File

@ -16,14 +16,14 @@ CONFIG_HOST_LINUX=y
#
# Build Configuration
#
# CONFIG_APPS_DIR="../apps"
CONFIG_APPS_DIR="../apps"
# CONFIG_BUILD_2PASS is not set
#
# Binary Output Formats
#
# CONFIG_RRLOAD_BINARY is not set
# CONFIG_INTELHEX_BINARY=y
# CONFIG_INTELHEX_BINARY is not set
CONFIG_MOTOROLA_SREC=y
CONFIG_RAW_BINARY=y
@ -73,23 +73,31 @@ CONFIG_ARCH_CHIP_KL=y
# CONFIG_ARCH_CHIP_LPC31XX is not set
# CONFIG_ARCH_CHIP_LPC43XX is not set
# CONFIG_ARCH_CHIP_NUC1XX is not set
# CONFIG_ARCH_CHIP_SAM3U is not set
# CONFIG_ARCH_CHIP_SAMA5 is not set
# CONFIG_ARCH_CHIP_SAM34 is not set
# CONFIG_ARCH_CHIP_STM32 is not set
# CONFIG_ARCH_CHIP_STR71X is not set
# CONFIG_ARCH_ARM7TDMI is not set
# CONFIG_ARCH_ARM926EJS is not set
# CONFIG_ARCH_ARM920T is not set
CONFIG_ARCH_CORTEXM0=y
# CONFIG_ARCH_CORTEXM3 is not set
# CONFIG_ARCH_CORTEXM4 is not set
# CONFIG_ARCH_CORTEXA5 is not set
CONFIG_ARCH_FAMILY="armv6-m"
CONFIG_ARCH_CHIP="kl"
CONFIG_ARCH_HAVE_CMNVECTOR=y
# CONFIG_ARMV7M_CMNVECTOR is not set
# CONFIG_ARCH_HAVE_FPU is not set
# CONFIG_ARCH_HAVE_MPU is not set
#
# ARMV6M Configuration Options
#
CONFIG_ARMV6M_TOOLCHAIN_BUILDROOT=y
# CONFIG_ARMV6M_TOOLCHAIN_BUILDROOT is not set
# CONFIG_ARMV6M_TOOLCHAIN_CODEREDL is not set
# CONFIG_ARMV6M_TOOLCHAIN_CODESOURCERYL is not set
# CONFIG_ARMV6M_TOOLCHAIN_GNU_EABIL is not set
CONFIG_ARMV6M_TOOLCHAIN_GNU_EABIL=y
# CONFIG_GPIO_IRQ is not set
#
@ -106,13 +114,10 @@ CONFIG_ARCH_FAMILY_KL2X=y
CONFIG_KL_UART0=y
# CONFIG_KL_UART1 is not set
# CONFIG_KL_UART2 is not set
# CONFIG_KL_UART3 is not set
# CONFIG_KL_UART4 is not set
# CONFIG_KL_UART5 is not set
# CONFIG_KL_FLEXCAN0 is not set
# CONFIG_KL_FLEXCAN1 is not set
# CONFIG_KL_SPI0 is not set
# CONFIG_KL_SPI1 is not set
CONFIG_KL_SPI0=y
CONFIG_KL_SPI1=y
# CONFIG_KL_SPI2 is not set
# CONFIG_KL_I2C0 is not set
# CONFIG_KL_I2C1 is not set
@ -123,10 +128,9 @@ CONFIG_KL_UART0=y
# CONFIG_KL_ADC1 is not set
# CONFIG_KL_CMP is not set
# CONFIG_KL_VREF is not set
# CONFIG_KL_SDHC is not set
# CONFIG_KL_FTM0 is not set
# CONFIG_KL_FTM1 is not set
# CONFIG_KL_FTM2 is not set
# CONFIG_KL_TPM0 is not set
# CONFIG_KL_TPM1 is not set
# CONFIG_KL_TPM2 is not set
# CONFIG_KL_LPTIMER is not set
# CONFIG_KL_RTC is not set
# CONFIG_KL_EWM is not set
@ -141,20 +145,12 @@ CONFIG_KL_UART0=y
# CONFIG_KL_PDB is not set
# CONFIG_KL_PIT is not set
CONFIG_KL_SYSTICK_CORECLK=y
# CONFIG_KL_SYSTICK_CORECLK_DIV16 is not set
#
# Kinetis GPIO Interrupt Configuration
#
#
# Kinetis UART Configuration
#
# CONFIG_KL_UARTFIFOS is not set
#
# External Memory Configuration
#
#
# Architecture Options
#
@ -175,8 +171,6 @@ CONFIG_ARCH_STACKDUMP=y
#
CONFIG_BOARD_LOOPSPERMSEC=2988
# CONFIG_ARCH_CALIBRATION is not set
CONFIG_RAM_START=0x1FFFF000
CONFIG_RAM_SIZE=16384
CONFIG_ARCH_HAVE_INTERRUPTSTACK=y
CONFIG_ARCH_INTERRUPTSTACK=0
@ -189,6 +183,12 @@ CONFIG_BOOT_RUNFROMFLASH=y
# CONFIG_BOOT_RUNFROMSDRAM is not set
# CONFIG_BOOT_COPYTORAM is not set
#
# Boot Memory Configuration
#
CONFIG_RAM_START=0x1FFFF000
CONFIG_RAM_SIZE=16384
#
# Board Selection
#
@ -281,10 +281,15 @@ CONFIG_DEV_NULL=y
# CONFIG_CAN is not set
# CONFIG_PWM is not set
# CONFIG_I2C is not set
# CONFIG_SPI is not set
CONFIG_SPI=y
# CONFIG_SPI_OWNBUS is not set
CONFIG_SPI_EXCHANGE=y
# CONFIG_SPI_CMDDATA is not set
# CONFIG_SPI_BITBANG is not set
# CONFIG_RTC is not set
# CONFIG_WATCHDOG is not set
# CONFIG_ANALOG is not set
# CONFIG_AUDIO_DEVICES is not set
# CONFIG_BCH is not set
# CONFIG_INPUT is not set
# CONFIG_LCD is not set
@ -294,11 +299,14 @@ CONFIG_DEV_NULL=y
# CONFIG_PM is not set
# CONFIG_POWER is not set
# CONFIG_SENSORS is not set
# CONFIG_SERCOMM_CONSOLE is not set
CONFIG_SERIAL=y
# CONFIG_DEV_LOWCONSOLE is not set
# CONFIG_16550_UART is not set
CONFIG_ARCH_HAVE_UART0=y
#
# USART Configuration
#
CONFIG_MCU_SERIAL=y
CONFIG_STANDARD_SERIAL=y
CONFIG_UART0_SERIAL_CONSOLE=y
@ -313,9 +321,16 @@ CONFIG_UART0_BAUD=115200
CONFIG_UART0_BITS=8
CONFIG_UART0_PARITY=0
CONFIG_UART0_2STOP=0
# CONFIG_UART0_IFLOWCONTROL is not set
# CONFIG_UART0_OFLOWCONTROL is not set
# CONFIG_SERIAL_IFLOWCONTROL is not set
# CONFIG_SERIAL_OFLOWCONTROL is not set
# CONFIG_USBDEV is not set
# CONFIG_USBHOST is not set
# CONFIG_WIRELESS is not set
CONFIG_WIRELESS=y
# CONFIG_WL_CC1101 is not set
CONFIG_WL_CC3000=y
# CONFIG_WL_NRF24L01 is not set
#
# System Logging Device Options
@ -340,6 +355,7 @@ CONFIG_UART0_2STOP=0
#
CONFIG_DISABLE_MOUNTPOINT=y
# CONFIG_FS_RAMMAP is not set
# CONFIG_FS_BINFS is not set
#
# System Logging
@ -360,10 +376,18 @@ CONFIG_MM_SMALL=y
CONFIG_MM_REGIONS=1
# CONFIG_GRAN is not set
#
# Audio Support
#
# CONFIG_AUDIO is not set
#
# Binary Formats
#
CONFIG_BINFMT_DISABLE=y
# CONFIG_BINFMT_DISABLE is not set
# CONFIG_NXFLAT is not set
# CONFIG_ELF is not set
CONFIG_BUILTIN=y
# CONFIG_PIC is not set
# CONFIG_SYMTAB_ORDEREDBYNAME is not set
@ -380,10 +404,12 @@ CONFIG_NUNGET_CHARS=0
# CONFIG_LIBM is not set
# CONFIG_NOPRINTF_FIELDWIDTH is not set
# CONFIG_LIBC_FLOATINGPOINT is not set
CONFIG_LIB_RAND_ORDER=1
# CONFIG_EOL_IS_CR is not set
# CONFIG_EOL_IS_LF is not set
# CONFIG_EOL_IS_BOTH_CRLF is not set
CONFIG_EOL_IS_EITHER_CRLF=y
# CONFIG_LIBC_EXECFUNCS is not set
CONFIG_POSIX_SPAWN_PROXY_STACKSIZE=1024
CONFIG_TASK_SPAWN_DEFAULT_STACKSIZE=1536
# CONFIG_LIBC_STRERROR is not set
@ -398,6 +424,7 @@ CONFIG_LIB_SENDFILE_BUFSIZE=512
#
# CONFIG_SCHED_WORKQUEUE is not set
# CONFIG_LIB_KBDCODEC is not set
# CONFIG_LIB_SLCDCODEC is not set
#
# Basic CXX Support
@ -412,12 +439,14 @@ CONFIG_LIB_SENDFILE_BUFSIZE=512
#
# Built-In Applications
#
CONFIG_BUILTIN_PROXY_STACKSIZE=1024
#
# Examples
#
# CONFIG_EXAMPLES_BUTTONS is not set
# CONFIG_EXAMPLES_CAN is not set
CONFIG_EXAMPLES_CC3000BASIC=y
# CONFIG_EXAMPLES_COMPOSITE is not set
# CONFIG_EXAMPLES_DHCPD is not set
# CONFIG_EXAMPLES_ELF is not set
@ -431,8 +460,9 @@ CONFIG_LIB_SENDFILE_BUFSIZE=512
# CONFIG_EXAMPLES_IGMP is not set
# CONFIG_EXAMPLES_LCDRW is not set
# CONFIG_EXAMPLES_MM is not set
# CONFIG_EXAMPLES_MOUNT is not set
# CONFIG_EXAMPLES_MODBUS is not set
# CONFIG_EXAMPLES_MOUNT is not set
# CONFIG_EXAMPLES_NRF24L01TERM is not set
CONFIG_EXAMPLES_NSH=y
# CONFIG_EXAMPLES_NULL is not set
# CONFIG_EXAMPLES_NX is not set
@ -446,13 +476,16 @@ CONFIG_EXAMPLES_NSH=y
# CONFIG_EXAMPLES_OSTEST is not set
# CONFIG_EXAMPLES_PASHELLO is not set
# CONFIG_EXAMPLES_PIPE is not set
# CONFIG_EXAMPLES_POLL is not set
# CONFIG_EXAMPLES_POSIXSPAWN is not set
# CONFIG_EXAMPLES_QENCODER is not set
# CONFIG_EXAMPLES_RGMP is not set
# CONFIG_EXAMPLES_ROMFS is not set
# CONFIG_EXAMPLES_SENDMAIL is not set
# CONFIG_EXAMPLES_SERLOOP is not set
# CONFIG_EXAMPLES_SLCD is not set
# CONFIG_EXAMPLES_SMART_TEST is not set
# CONFIG_EXAMPLES_SMART is not set
# CONFIG_EXAMPLES_TCPECHO is not set
# CONFIG_EXAMPLES_TELNETD is not set
# CONFIG_EXAMPLES_THTTPD is not set
# CONFIG_EXAMPLES_TIFF is not set
@ -505,6 +538,7 @@ CONFIG_EXAMPLES_NSH=y
# NSH Library
#
CONFIG_NSH_LIBRARY=y
CONFIG_NSH_BUILTIN_APPS=y
#
# Disable Individual commands
@ -512,6 +546,7 @@ CONFIG_NSH_LIBRARY=y
# CONFIG_NSH_DISABLE_CAT is not set
CONFIG_NSH_DISABLE_CD=y
CONFIG_NSH_DISABLE_CP=y
# CONFIG_NSH_DISABLE_CMP is not set
CONFIG_NSH_DISABLE_DD=y
# CONFIG_NSH_DISABLE_ECHO is not set
# CONFIG_NSH_DISABLE_EXEC is not set
@ -548,9 +583,15 @@ CONFIG_NSH_DISABLE_UMOUNT=y
# CONFIG_NSH_DISABLE_USLEEP is not set
CONFIG_NSH_DISABLE_WGET=y
# CONFIG_NSH_DISABLE_XD is not set
#
# Configure Command Options
#
# CONFIG_NSH_CMDOPT_DF_H is not set
CONFIG_NSH_CODECS_BUFSIZE=128
CONFIG_NSH_FILEIOSIZE=64
CONFIG_NSH_LINELEN=80
CONFIG_NSH_MAXARGUMENTS=6
CONFIG_NSH_NESTDEPTH=3
CONFIG_NSH_DISABLESCRIPT=y
# CONFIG_NSH_DISABLEBG is not set
@ -560,7 +601,7 @@ CONFIG_NSH_CONSOLE=y
# USB Trace Support
#
# CONFIG_NSH_CONDEV is not set
# CONFIG_NSH_ARCHINIT is not set
CONFIG_NSH_ARCHINIT=y
#
# NxWidgets/NxWM
@ -585,7 +626,11 @@ CONFIG_NSH_CONSOLE=y
# CONFIG_SYSTEM_INSTALL is not set
#
# RAM Test
# FLASH Erase-all Command
#
#
# RAM test
#
# CONFIG_SYSTEM_RAMTEST is not set
@ -618,3 +663,8 @@ CONFIG_READLINE_ECHO=y
#
# USB Monitor
#
#
# Zmodem Commands
#
# CONFIG_SYSTEM_ZMODEM is not set

4
nuttx/configs/freedom-kl25z/src/Makefile
View File

@ -40,13 +40,13 @@ CFLAGS += -I$(TOPDIR)/sched
ASRCS =
AOBJS = $(ASRCS:.S=$(OBJEXT))
CSRCS = kl_boardinitialize.c
CSRCS = kl_boardinitialize.c kl_wifi.c
ifeq ($(CONFIG_KL_TSI),y)
CSRCS += kl_tsi.c
endif
ifeq ($(CONFIG_KL_SPI0),y)
ifeq ($(CONFIG_KL_SPI),y)
CSRCS += kl_spi.c
endif

159
nuttx/configs/freedom-kl25z/src/kl_wifi.c Normal file
View File

@ -0,0 +1,159 @@
/****************************************************************************
* configs/freedom-kl25z/src/kl_tsi.c
*
* Copyright (C) 2013 Alan Carvalho de Assis
* Author: Alan Carvalho de Assis <acassis@gmail.com>
*
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <arch/board/kl_wifi.h>
#include <stdio.h>
#include <stdint.h>
#include <errno.h>
#include <debug.h>
#include <nuttx/arch.h>
#include <nuttx/fs/fs.h>
#include <nuttx/cc3000/spi.h>
#include "up_arch.h"
#include "kl_gpio.h"
#include "chip/kl_pinmux.h"
#include "chip/kl_sim.h"
#include "freedom-kl25z.h"
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
/****************************************************************************
* Private Function Prototypes
****************************************************************************/
/****************************************************************************
* Private Data
****************************************************************************/
/****************************************************************************
* Private Functions
****************************************************************************/
/****************************************************************************
* Public Functions
****************************************************************************/
/*
* Used by CC3000 driver to read status of WIFI_IRQ
*/
inline long ReadWlanInterruptPin(void)
{
// Return the status of WIFI_IRQ pin
return kl_gpioread(GPIO_WIFI_IRQ);
}
/*
* Enable/Disable WiFi
*/
void WriteWlanEnablePin(uint8_t val)
{
kl_gpiowrite(GPIO_WIFI_EN, val);
}
/*
* Assert CC3000 CS
*/
void AssertWlanCS(void)
{
kl_gpiowrite(GPIO_WIFI_CS, false);
}
/*
* Deassert CC3000 CS
*/
void DeassertWlanCS(void)
{
kl_gpiowrite(GPIO_WIFI_CS, true);
}
/****************************************************************************
* Name: Wlan_Setup
*
* Description:
* Initialize all pins needed to control CC3000 Module and attach to IRQ
*
****************************************************************************/
void Wlan_Setup(void)
{
int ret;
uint32_t regval;
printf("\nExecuting kl_irq_initialize!\n");
/* Configure the PIN used to enable the chip */
kl_configgpio(GPIO_WIFI_EN);
/* Configure PIN to detect interrupts */
kl_configgpio(GPIO_WIFI_IRQ);
/* Configure PIN used as SPI CS */
kl_configgpio(GPIO_WIFI_CS);
/* Make sure the chip is OFF before we start */
WriteWlanEnablePin(false);
/* Make sure the SPI CS pin is deasserted */
DeassertWlanCS();
/* Configure pin to detect interrupt on falling edge */
regval = getreg32(KL_PORTA_PCR16);
regval |= PORT_PCR_IRQC_FALLING;
putreg32(regval, KL_PORTA_PCR16);
ret = irq_attach(KL_IRQ_PORTA, CC3000InterruptHandler);
if (ret == OK)
{
up_enable_irq(KL_IRQ_PORTA);
}
}

1
nuttx/drivers/Makefile
View File

@ -67,6 +67,7 @@ include syslog$(DELIM)Make.defs
include usbdev$(DELIM)Make.defs
include usbhost$(DELIM)Make.defs
include wireless$(DELIM)Make.defs
include wireless$(DELIM)cc3000$(DELIM)Make.defs
ifneq ($(CONFIG_NFILE_DESCRIPTORS),0)
CSRCS += dev_null.c dev_zero.c loop.c

6
nuttx/drivers/wireless/Kconfig
View File

@ -8,6 +8,11 @@ config WL_CC1101
default n
select SPI
menuconfig WL_CC3000
bool "CC3000 Wireless Module support"
default n
select SPI
config WL_NRF24L01
bool "nRF24l01+ transceiver support"
default n
@ -15,6 +20,7 @@ config WL_NRF24L01
---help---
This options adds driver support for the Nordic nRF24L01+ chip.
if WL_NRF24L01
config WL_NRF24L01_DFLT_ADDR_WIDTH

10
nuttx/drivers/wireless/cc3000/Kconfig Normal file
View File

@ -0,0 +1,10 @@
#
# For a description of the syntax of this configuration file,
# see misc/tools/kconfig-language.txt.
#
config WL_CC3000_DUMMY
bool "CC3000 Wireless Module Dummy Test"
default n
select SPI

47
nuttx/drivers/wireless/cc3000/Make.defs Normal file
View File

@ -0,0 +1,47 @@
############################################################################
# drivers/wireless/Make.defs
#
# Copyright (C) 2011-2012 Gregory Nutt. All rights reserved.
# Author: Gregory Nutt <gnutt@nuttx.org>
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in
# the documentation and/or other materials provided with the
# distribution.
# 3. Neither the name NuttX nor the names of its contributors may be
# used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
############################################################################
ifeq ($(CONFIG_WL_CC3000),y)
# Include cc3000 drivers
CSRCS += cc3000_common.c evnt_handler.c hci.c netapp.c nvmem.c security.c socket.c spi.c wlan.c
# Include wireless devices build support
DEPPATH += --dep-path wireless$(DELIM)cc3000
VPATH += :wireless$(DELIM)cc3000
CFLAGS += ${shell $(INCDIR) $(INCDIROPT) "$(CC)" $(TOPDIR)$(DELIM)drivers$(DELIM)wireless$(DELIM)cc3000}
endif

164
nuttx/drivers/wireless/cc3000/cc3000_common.c Normal file
View File

@ -0,0 +1,164 @@
/*****************************************************************************
*
* cc3000_common.c.c - CC3000 Host Driver Implementation.
* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the
* distribution.
*
* Neither the name of Texas Instruments Incorporated nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*****************************************************************************/
//*****************************************************************************
//
//! \addtogroup common_api
//! @{
//
//*****************************************************************************
/******************************************************************************
*
* Include files
*
*****************************************************************************/
#include <nuttx/cc3000/cc3000_common.h>
#include <nuttx/cc3000/socket.h>
#include <nuttx/cc3000/wlan.h>
#include <nuttx/cc3000/evnt_handler.h>
//*****************************************************************************
//
//! __error__
//!
//! @param pcFilename - file name, where error occurred
//! @param ulLine - line number, where error occurred
//!
//! @return none
//!
//! @brief stub function for ASSERT macro
//
//*****************************************************************************
void
__error__(char *pcFilename, unsigned long ulLine)
{
//TODO full up function
}
//*****************************************************************************
//
//! UINT32_TO_STREAM_f
//!
//! @param p pointer to the new stream
//! @param u32 pointer to the 32 bit
//!
//! @return pointer to the new stream
//!
//! @brief This function is used for copying 32 bit to stream
//! while converting to little endian format.
//
//*****************************************************************************
unsigned char* UINT32_TO_STREAM_f (unsigned char *p, unsigned long u32)
{
*(p)++ = (unsigned char)(u32);
*(p)++ = (unsigned char)((u32) >> 8);
*(p)++ = (unsigned char)((u32) >> 16);
*(p)++ = (unsigned char)((u32) >> 24);
return p;
}
//*****************************************************************************
//
//! UINT16_TO_STREAM_f
//!
//! @param p pointer to the new stream
//! @param u32 pointer to the 16 bit
//!
//! @return pointer to the new stream
//!
//! @brief This function is used for copying 16 bit to stream
//! while converting to little endian format.
//
//*****************************************************************************
unsigned char* UINT16_TO_STREAM_f (unsigned char *p, unsigned short u16)
{
*(p)++ = (unsigned char)(u16);
*(p)++ = (unsigned char)((u16) >> 8);
return p;
}
//*****************************************************************************
//
//! STREAM_TO_UINT16_f
//!
//! @param p pointer to the stream
//! @param offset offset in the stream
//!
//! @return pointer to the new 16 bit
//!
//! @brief This function is used for copying received stream to
//! 16 bit in little endian format.
//
//*****************************************************************************
unsigned short STREAM_TO_UINT16_f(char* p, unsigned short offset)
{
return (unsigned short)((unsigned short)((unsigned short)
(*(p + offset + 1)) << 8) + (unsigned short)(*(p + offset)));
}
//*****************************************************************************
//
//! STREAM_TO_UINT32_f
//!
//! @param p pointer to the stream
//! @param offset offset in the stream
//!
//! @return pointer to the new 32 bit
//!
//! @brief This function is used for copying received stream to
//! 32 bit in little endian format.
//
//*****************************************************************************
unsigned long STREAM_TO_UINT32_f(char* p, unsigned short offset)
{
return (unsigned long)((unsigned long)((unsigned long)
(*(p + offset + 3)) << 24) + (unsigned long)((unsigned long)
(*(p + offset + 2)) << 16) + (unsigned long)((unsigned long)
(*(p + offset + 1)) << 8) + (unsigned long)(*(p + offset)));
}
//*****************************************************************************
//
// Close the Doxygen group.
//! @}
//
//*****************************************************************************

844
nuttx/drivers/wireless/cc3000/evnt_handler.c Normal file
View File

@ -0,0 +1,844 @@
/*****************************************************************************
*
* evnt_handler.c - CC3000 Host Driver Implementation.
* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the
* distribution.
*
* Neither the name of Texas Instruments Incorporated nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*****************************************************************************/
//*****************************************************************************
//
//! \addtogroup evnt_handler_api
//! @{
//
//******************************************************************************
//******************************************************************************
// INCLUDE FILES
//******************************************************************************
#include <string.h>
#include <nuttx/cc3000/cc3000_common.h>
#include <nuttx/cc3000/hci.h>
#include <nuttx/cc3000/evnt_handler.h>
#include <nuttx/cc3000/wlan.h>
#include <nuttx/cc3000/socket.h>
#include <nuttx/cc3000/netapp.h>
#include <nuttx/cc3000/spi.h>
//*****************************************************************************
// COMMON DEFINES
//*****************************************************************************
#define FLOW_CONTROL_EVENT_HANDLE_OFFSET (0)
#define FLOW_CONTROL_EVENT_BLOCK_MODE_OFFSET (1)
#define FLOW_CONTROL_EVENT_FREE_BUFFS_OFFSET (2)
#define FLOW_CONTROL_EVENT_SIZE (4)
#define BSD_RSP_PARAMS_SOCKET_OFFSET (0)
#define BSD_RSP_PARAMS_STATUS_OFFSET (4)
#define GET_HOST_BY_NAME_RETVAL_OFFSET (0)
#define GET_HOST_BY_NAME_ADDR_OFFSET (4)
#define ACCEPT_SD_OFFSET (0)
#define ACCEPT_RETURN_STATUS_OFFSET (4)
#define ACCEPT_ADDRESS__OFFSET (8)
#define SL_RECEIVE_SD_OFFSET (0)
#define SL_RECEIVE_NUM_BYTES_OFFSET (4)
#define SL_RECEIVE__FLAGS__OFFSET (8)
#define SELECT_STATUS_OFFSET (0)
#define SELECT_READFD_OFFSET (4)
#define SELECT_WRITEFD_OFFSET (8)
#define SELECT_EXFD_OFFSET (12)
#define NETAPP_IPCONFIG_IP_OFFSET (0)
#define NETAPP_IPCONFIG_SUBNET_OFFSET (4)
#define NETAPP_IPCONFIG_GW_OFFSET (8)
#define NETAPP_IPCONFIG_DHCP_OFFSET (12)
#define NETAPP_IPCONFIG_DNS_OFFSET (16)
#define NETAPP_IPCONFIG_MAC_OFFSET (20)
#define NETAPP_IPCONFIG_SSID_OFFSET (26)
#define NETAPP_IPCONFIG_IP_LENGTH (4)
#define NETAPP_IPCONFIG_MAC_LENGTH (6)
#define NETAPP_IPCONFIG_SSID_LENGTH (32)
#define NETAPP_PING_PACKETS_SENT_OFFSET (0)
#define NETAPP_PING_PACKETS_RCVD_OFFSET (4)
#define NETAPP_PING_MIN_RTT_OFFSET (8)
#define NETAPP_PING_MAX_RTT_OFFSET (12)
#define NETAPP_PING_AVG_RTT_OFFSET (16)
#define GET_SCAN_RESULTS_TABlE_COUNT_OFFSET (0)
#define GET_SCAN_RESULTS_SCANRESULT_STATUS_OFFSET (4)
#define GET_SCAN_RESULTS_ISVALID_TO_SSIDLEN_OFFSET (8)
#define GET_SCAN_RESULTS_FRAME_TIME_OFFSET (10)
#define GET_SCAN_RESULTS_SSID_MAC_LENGTH (38)
//*****************************************************************************
// GLOBAL VARAIABLES
//*****************************************************************************
unsigned long socket_active_status = SOCKET_STATUS_INIT_VAL;
//*****************************************************************************
// Prototypes for the static functions
//*****************************************************************************
static long hci_event_unsol_flowcontrol_handler(char *pEvent);
static void update_socket_active_status(char *resp_params);
//*****************************************************************************
//
//! hci_unsol_handle_patch_request
//!
//! @param event_hdr event header
//!
//! @return none
//!
//! @brief Handle unsolicited event from type patch request
//
//*****************************************************************************
void hci_unsol_handle_patch_request(char *event_hdr)
{
char *params = (char *)(event_hdr) + HCI_EVENT_HEADER_SIZE;
unsigned long ucLength = 0;
char *patch;
switch (*params)
{
case HCI_EVENT_PATCHES_DRV_REQ:
if (tSLInformation.sDriverPatches)
{
patch = tSLInformation.sDriverPatches(&ucLength);
if (patch)
{
hci_patch_send(HCI_EVENT_PATCHES_DRV_REQ,
tSLInformation.pucTxCommandBuffer, patch, ucLength);
return;
}
}
// Send 0 length Patches response event
hci_patch_send(HCI_EVENT_PATCHES_DRV_REQ,
tSLInformation.pucTxCommandBuffer, 0, 0);
break;
case HCI_EVENT_PATCHES_FW_REQ:
if (tSLInformation.sFWPatches)
{
patch = tSLInformation.sFWPatches(&ucLength);
// Build and send a patch
if (patch)
{
hci_patch_send(HCI_EVENT_PATCHES_FW_REQ,
tSLInformation.pucTxCommandBuffer, patch, ucLength);
return;
}
}
// Send 0 length Patches response event
hci_patch_send(HCI_EVENT_PATCHES_FW_REQ,
tSLInformation.pucTxCommandBuffer, 0, 0);
break;
case HCI_EVENT_PATCHES_BOOTLOAD_REQ:
if (tSLInformation.sBootLoaderPatches)
{
patch = tSLInformation.sBootLoaderPatches(&ucLength);
if (patch)
{
hci_patch_send(HCI_EVENT_PATCHES_BOOTLOAD_REQ,
tSLInformation.pucTxCommandBuffer, patch, ucLength);
return;
}
}
// Send 0 length Patches response event
hci_patch_send(HCI_EVENT_PATCHES_BOOTLOAD_REQ,
tSLInformation.pucTxCommandBuffer, 0, 0);
break;
}
}
//*****************************************************************************
//
//! hci_event_handler
//!
//! @param pRetParams incoming data buffer
//! @param from from information (in case of data received)
//! @param fromlen from information length (in case of data received)
//!
//! @return none
//!
//! @brief Parse the incoming events packets and issues corresponding
//! event handler from global array of handlers pointers
//
//*****************************************************************************
unsigned char *
hci_event_handler(void *pRetParams, unsigned char *from, unsigned char *fromlen)
{
unsigned char *pucReceivedData, ucArgsize;
unsigned short usLength;
unsigned char *pucReceivedParams;
unsigned short usReceivedEventOpcode = 0;
unsigned long retValue32;
unsigned char * RecvParams;
unsigned char *RetParams;
while (1)
{
if (tSLInformation.usEventOrDataReceived != 0)
{
pucReceivedData = (tSLInformation.pucReceivedData);
if (*pucReceivedData == HCI_TYPE_EVNT)
{
// Event Received
STREAM_TO_UINT16((char *)pucReceivedData, HCI_EVENT_OPCODE_OFFSET,
usReceivedEventOpcode);
pucReceivedParams = pucReceivedData + HCI_EVENT_HEADER_SIZE;
RecvParams = pucReceivedParams;
RetParams = (unsigned char *)pRetParams;
// In case unsolicited event received - here the handling finished
if (hci_unsol_event_handler((char *)pucReceivedData) == 0)
{
STREAM_TO_UINT8(pucReceivedData, HCI_DATA_LENGTH_OFFSET, usLength);
switch(usReceivedEventOpcode)
{
case HCI_CMND_READ_BUFFER_SIZE:
{
STREAM_TO_UINT8((char *)pucReceivedParams, 0,
tSLInformation.usNumberOfFreeBuffers);
STREAM_TO_UINT16((char *)pucReceivedParams, 1,
tSLInformation.usSlBufferLength);
}
break;
case HCI_CMND_WLAN_CONFIGURE_PATCH:
case HCI_NETAPP_DHCP:
case HCI_NETAPP_PING_SEND:
case HCI_NETAPP_PING_STOP:
case HCI_NETAPP_ARP_FLUSH:
case HCI_NETAPP_SET_DEBUG_LEVEL:
case HCI_NETAPP_SET_TIMERS:
case HCI_EVNT_NVMEM_READ:
case HCI_EVNT_NVMEM_CREATE_ENTRY:
case HCI_CMND_NVMEM_WRITE_PATCH:
case HCI_NETAPP_PING_REPORT:
case HCI_EVNT_MDNS_ADVERTISE:
STREAM_TO_UINT8(pucReceivedData, HCI_EVENT_STATUS_OFFSET
,*(unsigned char *)pRetParams);
break;
case HCI_CMND_SETSOCKOPT:
case HCI_CMND_WLAN_CONNECT:
case HCI_CMND_WLAN_IOCTL_STATUSGET:
case HCI_EVNT_WLAN_IOCTL_ADD_PROFILE:
case HCI_CMND_WLAN_IOCTL_DEL_PROFILE:
case HCI_CMND_WLAN_IOCTL_SET_CONNECTION_POLICY:
case HCI_CMND_WLAN_IOCTL_SET_SCANPARAM:
case HCI_CMND_WLAN_IOCTL_SIMPLE_CONFIG_START:
case HCI_CMND_WLAN_IOCTL_SIMPLE_CONFIG_STOP:
case HCI_CMND_WLAN_IOCTL_SIMPLE_CONFIG_SET_PREFIX:
case HCI_CMND_EVENT_MASK:
case HCI_EVNT_WLAN_DISCONNECT:
case HCI_EVNT_SOCKET:
case HCI_EVNT_BIND:
case HCI_CMND_LISTEN:
case HCI_EVNT_CLOSE_SOCKET:
case HCI_EVNT_CONNECT:
case HCI_EVNT_NVMEM_WRITE:
STREAM_TO_UINT32((char *)pucReceivedParams,0
,*(unsigned long *)pRetParams);
break;
case HCI_EVNT_READ_SP_VERSION:
STREAM_TO_UINT8(pucReceivedData, HCI_EVENT_STATUS_OFFSET
,*(unsigned char *)pRetParams);
pRetParams = ((char *)pRetParams) + 1;
STREAM_TO_UINT32((char *)pucReceivedParams, 0, retValue32);
UINT32_TO_STREAM((unsigned char *)pRetParams, retValue32);
break;
case HCI_EVNT_BSD_GETHOSTBYNAME:
STREAM_TO_UINT32((char *)pucReceivedParams
,GET_HOST_BY_NAME_RETVAL_OFFSET,*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 4;
STREAM_TO_UINT32((char *)pucReceivedParams
,GET_HOST_BY_NAME_ADDR_OFFSET,*(unsigned long *)pRetParams);
break;
case HCI_EVNT_ACCEPT:
{
STREAM_TO_UINT32((char *)pucReceivedParams,ACCEPT_SD_OFFSET
,*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 4;
STREAM_TO_UINT32((char *)pucReceivedParams
,ACCEPT_RETURN_STATUS_OFFSET,*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 4;
//This argument returns in network order
memcpy((unsigned char *)pRetParams,
pucReceivedParams + ACCEPT_ADDRESS__OFFSET, sizeof(sockaddr));
break;
}
case HCI_EVNT_RECV:
case HCI_EVNT_RECVFROM:
{
STREAM_TO_UINT32((char *)pucReceivedParams,SL_RECEIVE_SD_OFFSET ,*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 4;
STREAM_TO_UINT32((char *)pucReceivedParams,SL_RECEIVE_NUM_BYTES_OFFSET,*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 4;
STREAM_TO_UINT32((char *)pucReceivedParams,SL_RECEIVE__FLAGS__OFFSET,*(unsigned long *)pRetParams);
if(((tBsdReadReturnParams *)pRetParams)->iNumberOfBytes == ERROR_SOCKET_INACTIVE)
{
set_socket_active_status(((tBsdReadReturnParams *)pRetParams)->iSocketDescriptor,SOCKET_STATUS_INACTIVE);
}
break;
}
case HCI_EVNT_SEND:
case HCI_EVNT_SENDTO:
{
STREAM_TO_UINT32((char *)pucReceivedParams,SL_RECEIVE_SD_OFFSET ,*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 4;
STREAM_TO_UINT32((char *)pucReceivedParams,SL_RECEIVE_NUM_BYTES_OFFSET,*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 4;
break;
}
case HCI_EVNT_SELECT:
{
STREAM_TO_UINT32((char *)pucReceivedParams,SELECT_STATUS_OFFSET,*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 4;
STREAM_TO_UINT32((char *)pucReceivedParams,SELECT_READFD_OFFSET,*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 4;
STREAM_TO_UINT32((char *)pucReceivedParams,SELECT_WRITEFD_OFFSET,*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 4;
STREAM_TO_UINT32((char *)pucReceivedParams,SELECT_EXFD_OFFSET,*(unsigned long *)pRetParams);
break;
}
case HCI_CMND_GETSOCKOPT:
STREAM_TO_UINT8(pucReceivedData, HCI_EVENT_STATUS_OFFSET,((tBsdGetSockOptReturnParams *)pRetParams)->iStatus);
//This argument returns in network order
memcpy((unsigned char *)pRetParams, pucReceivedParams, 4);
break;
case HCI_CMND_WLAN_IOCTL_GET_SCAN_RESULTS:
STREAM_TO_UINT32((char *)pucReceivedParams,GET_SCAN_RESULTS_TABlE_COUNT_OFFSET,*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 4;
STREAM_TO_UINT32((char *)pucReceivedParams,GET_SCAN_RESULTS_SCANRESULT_STATUS_OFFSET,*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 4;
STREAM_TO_UINT16((char *)pucReceivedParams,GET_SCAN_RESULTS_ISVALID_TO_SSIDLEN_OFFSET,*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 2;
STREAM_TO_UINT16((char *)pucReceivedParams,GET_SCAN_RESULTS_FRAME_TIME_OFFSET,*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 2;
memcpy((unsigned char *)pRetParams,
(char *)(pucReceivedParams + GET_SCAN_RESULTS_FRAME_TIME_OFFSET + 2),
GET_SCAN_RESULTS_SSID_MAC_LENGTH);
break;
case HCI_CMND_SIMPLE_LINK_START:
break;
case HCI_NETAPP_IPCONFIG:
//Read IP address
STREAM_TO_STREAM(RecvParams,RetParams,NETAPP_IPCONFIG_IP_LENGTH);
RecvParams += 4;
//Read subnet
STREAM_TO_STREAM(RecvParams,RetParams,NETAPP_IPCONFIG_IP_LENGTH);
RecvParams += 4;
//Read default GW
STREAM_TO_STREAM(RecvParams,RetParams,NETAPP_IPCONFIG_IP_LENGTH);
RecvParams += 4;
//Read DHCP server
STREAM_TO_STREAM(RecvParams,RetParams,NETAPP_IPCONFIG_IP_LENGTH);
RecvParams += 4;
//Read DNS server
STREAM_TO_STREAM(RecvParams,RetParams,NETAPP_IPCONFIG_IP_LENGTH);
RecvParams += 4;
//Read Mac address
STREAM_TO_STREAM(RecvParams,RetParams,NETAPP_IPCONFIG_MAC_LENGTH);
RecvParams += 6;
//Read SSID
STREAM_TO_STREAM(RecvParams,RetParams,NETAPP_IPCONFIG_SSID_LENGTH);
}
}
if (usReceivedEventOpcode == tSLInformation.usRxEventOpcode)
{
tSLInformation.usRxEventOpcode = 0;
}
}
else
{
pucReceivedParams = pucReceivedData;
STREAM_TO_UINT8((char *)pucReceivedData, HCI_PACKET_ARGSIZE_OFFSET, ucArgsize);
STREAM_TO_UINT16((char *)pucReceivedData, HCI_PACKET_LENGTH_OFFSET, usLength);
// Data received: note that the only case where from and from length
// are not null is in recv from, so fill the args accordingly
if (from)
{
STREAM_TO_UINT32((char *)(pucReceivedData + HCI_DATA_HEADER_SIZE), BSD_RECV_FROM_FROMLEN_OFFSET, *(unsigned long *)fromlen);
memcpy(from, (pucReceivedData + HCI_DATA_HEADER_SIZE + BSD_RECV_FROM_FROM_OFFSET) ,*fromlen);
}
memcpy(pRetParams, pucReceivedParams + HCI_DATA_HEADER_SIZE + ucArgsize,
usLength - ucArgsize);
tSLInformation.usRxDataPending = 0;
}
tSLInformation.usEventOrDataReceived = 0;
SpiResumeSpi();
// Since we are going to TX - we need to handle this event after the
// ResumeSPi since we need interrupts
if ((*pucReceivedData == HCI_TYPE_EVNT) &&
(usReceivedEventOpcode == HCI_EVNT_PATCHES_REQ))
{
hci_unsol_handle_patch_request((char *)pucReceivedData);
}
if ((tSLInformation.usRxEventOpcode == 0) && (tSLInformation.usRxDataPending == 0))
{
return NULL;
}
}
}
}
//*****************************************************************************
//
//! hci_unsol_event_handler
//!
//! @param event_hdr event header
//!
//! @return 1 if event supported and handled
//! 0 if event is not supported
//!
//! @brief Handle unsolicited events
//
//*****************************************************************************
long
hci_unsol_event_handler(char *event_hdr)
{
char * data = NULL;
long event_type;
unsigned long NumberOfReleasedPackets;
unsigned long NumberOfSentPackets;
STREAM_TO_UINT16(event_hdr, HCI_EVENT_OPCODE_OFFSET,event_type);
if (event_type & HCI_EVNT_UNSOL_BASE)
{
switch(event_type)
{
case HCI_EVNT_DATA_UNSOL_FREE_BUFF:
{
hci_event_unsol_flowcontrol_handler(event_hdr);
NumberOfReleasedPackets = tSLInformation.NumberOfReleasedPackets;
NumberOfSentPackets = tSLInformation.NumberOfSentPackets;
if (NumberOfReleasedPackets == NumberOfSentPackets)
{
if (tSLInformation.InformHostOnTxComplete)
{
tSLInformation.sWlanCB(HCI_EVENT_CC3000_CAN_SHUT_DOWN, NULL, 0);
}
}
return 1;
}
}
}
if(event_type & HCI_EVNT_WLAN_UNSOL_BASE)
{
switch(event_type)
{
case HCI_EVNT_WLAN_KEEPALIVE:
case HCI_EVNT_WLAN_UNSOL_CONNECT:
case HCI_EVNT_WLAN_UNSOL_DISCONNECT:
case HCI_EVNT_WLAN_UNSOL_INIT:
case HCI_EVNT_WLAN_ASYNC_SIMPLE_CONFIG_DONE:
if( tSLInformation.sWlanCB )
{
tSLInformation.sWlanCB(event_type, 0, 0);
}
break;
case HCI_EVNT_WLAN_UNSOL_DHCP:
{
unsigned char params[NETAPP_IPCONFIG_MAC_OFFSET + 1]; // extra byte is for the status
unsigned char *recParams = params;
data = (char*)(event_hdr) + HCI_EVENT_HEADER_SIZE;
//Read IP address
STREAM_TO_STREAM(data,recParams,NETAPP_IPCONFIG_IP_LENGTH);
data += 4;
//Read subnet
STREAM_TO_STREAM(data,recParams,NETAPP_IPCONFIG_IP_LENGTH);
data += 4;
//Read default GW
STREAM_TO_STREAM(data,recParams,NETAPP_IPCONFIG_IP_LENGTH);
data += 4;
//Read DHCP server
STREAM_TO_STREAM(data,recParams,NETAPP_IPCONFIG_IP_LENGTH);
data += 4;
//Read DNS server
STREAM_TO_STREAM(data,recParams,NETAPP_IPCONFIG_IP_LENGTH);
// read the status
STREAM_TO_UINT8(event_hdr, HCI_EVENT_STATUS_OFFSET, *recParams);
if( tSLInformation.sWlanCB )
{
tSLInformation.sWlanCB(event_type, (char *)params, sizeof(params));
}
}
break;
case HCI_EVNT_WLAN_ASYNC_PING_REPORT:
{
netapp_pingreport_args_t params;
data = (char*)(event_hdr) + HCI_EVENT_HEADER_SIZE;
STREAM_TO_UINT32(data, NETAPP_PING_PACKETS_SENT_OFFSET, params.packets_sent);
STREAM_TO_UINT32(data, NETAPP_PING_PACKETS_RCVD_OFFSET, params.packets_received);
STREAM_TO_UINT32(data, NETAPP_PING_MIN_RTT_OFFSET, params.min_round_time);
STREAM_TO_UINT32(data, NETAPP_PING_MAX_RTT_OFFSET, params.max_round_time);
STREAM_TO_UINT32(data, NETAPP_PING_AVG_RTT_OFFSET, params.avg_round_time);
if( tSLInformation.sWlanCB )
{
tSLInformation.sWlanCB(event_type, (char *)&params, sizeof(params));
}
}
break;
case HCI_EVNT_BSD_TCP_CLOSE_WAIT:
{
if( tSLInformation.sWlanCB )
{
tSLInformation.sWlanCB(event_type, NULL, 0);
}
}
break;
//'default' case which means "event not supported"
default:
return (0);
}
return(1);
}
if ((event_type == HCI_EVNT_SEND) || (event_type == HCI_EVNT_SENDTO)
|| (event_type == HCI_EVNT_WRITE))
{
char *pArg;
long status;
pArg = M_BSD_RESP_PARAMS_OFFSET(event_hdr);
STREAM_TO_UINT32(pArg, BSD_RSP_PARAMS_STATUS_OFFSET,status);
if (ERROR_SOCKET_INACTIVE == status)
{
// The only synchronous event that can come from SL device in form of
// command complete is "Command Complete" on data sent, in case SL device
// was unable to transmit
STREAM_TO_UINT8(event_hdr, HCI_EVENT_STATUS_OFFSET, tSLInformation.slTransmitDataError);
update_socket_active_status(M_BSD_RESP_PARAMS_OFFSET(event_hdr));
return (1);
}
else
return (0);
}
return(0);
}
//*****************************************************************************
//
//! hci_unsolicited_event_handler
//!
//! @param None
//!
//! @return ESUCCESS if successful, EFAIL if an error occurred
//!
//! @brief Parse the incoming unsolicited event packets and issues
//! corresponding event handler.
//
//*****************************************************************************
long
hci_unsolicited_event_handler(void)
{
unsigned long res = 0;
unsigned char *pucReceivedData;
if (tSLInformation.usEventOrDataReceived != 0)
{
pucReceivedData = (tSLInformation.pucReceivedData);
if (*pucReceivedData == HCI_TYPE_EVNT)
{
// In case unsolicited event received - here the handling finished
if (hci_unsol_event_handler((char *)pucReceivedData) == 1)
{
// There was an unsolicited event received - we can release the buffer
// and clean the event received
tSLInformation.usEventOrDataReceived = 0;
res = 1;
SpiResumeSpi();
}
}
}
return res;
}
//*****************************************************************************
//
//! set_socket_active_status
//!
//! @param Sd
//! @param Status
//! @return none
//!
//! @brief Check if the socket ID and status are valid and set
//! accordingly the global socket status
//
//*****************************************************************************
void set_socket_active_status(long Sd, long Status)
{
if(M_IS_VALID_SD(Sd) && M_IS_VALID_STATUS(Status))
{
socket_active_status &= ~(1 << Sd); /* clean socket's mask */
socket_active_status |= (Status << Sd); /* set new socket's mask */
}
}
//*****************************************************************************
//
//! hci_event_unsol_flowcontrol_handler
//!
//! @param pEvent pointer to the string contains parameters for IPERF
//! @return ESUCCESS if successful, EFAIL if an error occurred
//!
//! @brief Called in case unsolicited event from type
//! HCI_EVNT_DATA_UNSOL_FREE_BUFF has received.
//! Keep track on the number of packets transmitted and update the
//! number of free buffer in the SL device.
//
//*****************************************************************************
long
hci_event_unsol_flowcontrol_handler(char *pEvent)
{
long temp, value;
unsigned short i;
unsigned short pusNumberOfHandles=0;
char *pReadPayload;
STREAM_TO_UINT16((char *)pEvent,HCI_EVENT_HEADER_SIZE,pusNumberOfHandles);
pReadPayload = ((char *)pEvent +
HCI_EVENT_HEADER_SIZE + sizeof(pusNumberOfHandles));
temp = 0;
for(i = 0; i < pusNumberOfHandles ; i++)
{
STREAM_TO_UINT16(pReadPayload, FLOW_CONTROL_EVENT_FREE_BUFFS_OFFSET, value);
temp += value;
pReadPayload += FLOW_CONTROL_EVENT_SIZE;
}
tSLInformation.usNumberOfFreeBuffers += temp;
tSLInformation.NumberOfReleasedPackets += temp;
return(ESUCCESS);
}
//*****************************************************************************
//
//! get_socket_active_status
//!
//! @param Sd Socket IS
//! @return Current status of the socket.
//!
//! @brief Retrieve socket status
//
//*****************************************************************************
long
get_socket_active_status(long Sd)
{
if(M_IS_VALID_SD(Sd))
{
return (socket_active_status & (1 << Sd)) ? SOCKET_STATUS_INACTIVE : SOCKET_STATUS_ACTIVE;
}
return SOCKET_STATUS_INACTIVE;
}
//*****************************************************************************
//
//! update_socket_active_status
//!
//! @param resp_params Socket IS
//! @return Current status of the socket.
//!
//! @brief Retrieve socket status
//
//*****************************************************************************
void
update_socket_active_status(char *resp_params)
{
long status, sd;
STREAM_TO_UINT32(resp_params, BSD_RSP_PARAMS_SOCKET_OFFSET,sd);
STREAM_TO_UINT32(resp_params, BSD_RSP_PARAMS_STATUS_OFFSET,status);
if(ERROR_SOCKET_INACTIVE == status)
{
set_socket_active_status(sd, SOCKET_STATUS_INACTIVE);
}
}
//*****************************************************************************
//
//! SimpleLinkWaitEvent
//!
//! @param usOpcode command operation code
//! @param pRetParams command return parameters
//!
//! @return none
//!
//! @brief Wait for event, pass it to the hci_event_handler and
//! update the event opcode in a global variable.
//
//*****************************************************************************
void
SimpleLinkWaitEvent(unsigned short usOpcode, void *pRetParams)
{
// In the blocking implementation the control to caller will be returned only
// after the end of current transaction
tSLInformation.usRxEventOpcode = usOpcode;
printf("Going to call hci_event_handler...\n");
hci_event_handler(pRetParams, 0, 0);
}
//*****************************************************************************
//
//! SimpleLinkWaitData
//!
//! @param pBuf data buffer
//! @param from from information
//! @param fromlen from information length
//!
//! @return none
//!
//! @brief Wait for data, pass it to the hci_event_handler
//! and update in a global variable that there is
//! data to read.
//
//*****************************************************************************
void
SimpleLinkWaitData(unsigned char *pBuf, unsigned char *from,
unsigned char *fromlen)
{
// In the blocking implementation the control to caller will be returned only
// after the end of current transaction, i.e. only after data will be received
tSLInformation.usRxDataPending = 1;
hci_event_handler(pBuf, from, fromlen);
}
//*****************************************************************************
//
// Close the Doxygen group.
//! @}
//
//*****************************************************************************

230
nuttx/drivers/wireless/cc3000/hci.c Normal file
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@ -0,0 +1,230 @@
/*****************************************************************************
*
* hci.c - CC3000 Host Driver Implementation.
* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the
* distribution.
*
* Neither the name of Texas Instruments Incorporated nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*****************************************************************************/
//*****************************************************************************
//
//! \addtogroup hci_app
//! @{
//
//*****************************************************************************
#include <string.h>
#include <nuttx/cc3000/cc3000_common.h>
#include <nuttx/cc3000/hci.h>
#include <nuttx/cc3000/spi.h>
#include <nuttx/cc3000/evnt_handler.h>
#include <nuttx/cc3000/wlan.h>
#define SL_PATCH_PORTION_SIZE (1000)
//*****************************************************************************
//
//! hci_command_send
//!
//! @param usOpcode command operation code
//! @param pucBuff pointer to the command's arguments buffer
//! @param ucArgsLength length of the arguments
//!
//! @return none
//!
//! @brief Initiate an HCI command.
//
//*****************************************************************************
unsigned short
hci_command_send(unsigned short usOpcode, unsigned char *pucBuff,
unsigned char ucArgsLength)
{
unsigned char *stream;
stream = (pucBuff + SPI_HEADER_SIZE);
UINT8_TO_STREAM(stream, HCI_TYPE_CMND);
stream = UINT16_TO_STREAM(stream, usOpcode);
UINT8_TO_STREAM(stream, ucArgsLength);
//Update the opcode of the event we will be waiting for
SpiWrite(pucBuff, ucArgsLength + SIMPLE_LINK_HCI_CMND_HEADER_SIZE);
return(0);
}
//*****************************************************************************
//
//! hci_data_send
//!
//! @param usOpcode command operation code
//! @param ucArgs pointer to the command's arguments buffer
//! @param usArgsLength length of the arguments
//! @param ucTail pointer to the data buffer
//! @param usTailLength buffer length
//!
//! @return none
//!
//! @brief Initiate an HCI data write operation
//
//*****************************************************************************
long
hci_data_send(unsigned char ucOpcode,
unsigned char *ucArgs,
unsigned short usArgsLength,
unsigned short usDataLength,
const unsigned char *ucTail,
unsigned short usTailLength)
{
unsigned char *stream;
stream = ((ucArgs) + SPI_HEADER_SIZE);
UINT8_TO_STREAM(stream, HCI_TYPE_DATA);
UINT8_TO_STREAM(stream, ucOpcode);
UINT8_TO_STREAM(stream, usArgsLength);
stream = UINT16_TO_STREAM(stream, usArgsLength + usDataLength + usTailLength);
// Send the packet over the SPI
SpiWrite(ucArgs, SIMPLE_LINK_HCI_DATA_HEADER_SIZE + usArgsLength + usDataLength + usTailLength);
return(ESUCCESS);
}
//*****************************************************************************
//
//! hci_data_command_send
//!
//! @param usOpcode command operation code
//! @param pucBuff pointer to the data buffer
//! @param ucArgsLength arguments length
//! @param ucDataLength data length
//!
//! @return none
//!
//! @brief Prepeare HCI header and initiate an HCI data write operation
//
//*****************************************************************************
void hci_data_command_send(unsigned short usOpcode, unsigned char *pucBuff,
unsigned char ucArgsLength,unsigned short ucDataLength)
{
unsigned char *stream = (pucBuff + SPI_HEADER_SIZE);
UINT8_TO_STREAM(stream, HCI_TYPE_DATA);
UINT8_TO_STREAM(stream, usOpcode);
UINT8_TO_STREAM(stream, ucArgsLength);
stream = UINT16_TO_STREAM(stream, ucArgsLength + ucDataLength);
// Send the command over SPI on data channel
SpiWrite(pucBuff, ucArgsLength + ucDataLength + SIMPLE_LINK_HCI_DATA_CMND_HEADER_SIZE);
return;
}
//*****************************************************************************
//
//! hci_patch_send
//!
//! @param usOpcode command operation code
//! @param pucBuff pointer to the command's arguments buffer
//! @param patch pointer to patch content buffer
//! @param usDataLength data length
//!
//! @return none
//!
//! @brief Prepeare HCI header and initiate an HCI patch write operation
//
//*****************************************************************************
void
hci_patch_send(unsigned char ucOpcode, unsigned char *pucBuff, char *patch, unsigned short usDataLength)
{
unsigned char *data_ptr = (pucBuff + SPI_HEADER_SIZE);
unsigned short usTransLength;
unsigned char *stream = (pucBuff + SPI_HEADER_SIZE);
UINT8_TO_STREAM(stream, HCI_TYPE_PATCH);
UINT8_TO_STREAM(stream, ucOpcode);
stream = UINT16_TO_STREAM(stream, usDataLength + SIMPLE_LINK_HCI_PATCH_HEADER_SIZE);
if (usDataLength <= SL_PATCH_PORTION_SIZE)
{
UINT16_TO_STREAM(stream, usDataLength);
stream = UINT16_TO_STREAM(stream, usDataLength);
memcpy((pucBuff + SPI_HEADER_SIZE) + HCI_PATCH_HEADER_SIZE, patch, usDataLength);
// Update the opcode of the event we will be waiting for
SpiWrite(pucBuff, usDataLength + HCI_PATCH_HEADER_SIZE);
}
else
{
usTransLength = (usDataLength/SL_PATCH_PORTION_SIZE);
UINT16_TO_STREAM(stream, usDataLength + SIMPLE_LINK_HCI_PATCH_HEADER_SIZE + usTransLength*SIMPLE_LINK_HCI_PATCH_HEADER_SIZE);
stream = UINT16_TO_STREAM(stream, SL_PATCH_PORTION_SIZE);
memcpy(pucBuff + SPI_HEADER_SIZE + HCI_PATCH_HEADER_SIZE, patch, SL_PATCH_PORTION_SIZE);
usDataLength -= SL_PATCH_PORTION_SIZE;
patch += SL_PATCH_PORTION_SIZE;
// Update the opcode of the event we will be waiting for
SpiWrite(pucBuff, SL_PATCH_PORTION_SIZE + HCI_PATCH_HEADER_SIZE);
while (usDataLength)
{
if (usDataLength <= SL_PATCH_PORTION_SIZE)
{
usTransLength = usDataLength;
usDataLength = 0;
}
else
{
usTransLength = SL_PATCH_PORTION_SIZE;
usDataLength -= usTransLength;
}
*(unsigned short *)data_ptr = usTransLength;
memcpy(data_ptr + SIMPLE_LINK_HCI_PATCH_HEADER_SIZE, patch, usTransLength);
patch += usTransLength;
// Update the opcode of the event we will be waiting for
SpiWrite((unsigned char *)data_ptr, usTransLength + sizeof(usTransLength));
}
}
}
//*****************************************************************************
//
// Close the Doxygen group.
//! @}
//
//
//*****************************************************************************

459
nuttx/drivers/wireless/cc3000/netapp.c Normal file
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@ -0,0 +1,459 @@
/*****************************************************************************
*
* netapp.c - CC3000 Host Driver Implementation.
* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the
* distribution.
*
* Neither the name of Texas Instruments Incorporated nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*****************************************************************************/
#include <string.h>
#include <nuttx/cc3000/netapp.h>
#include <nuttx/cc3000/hci.h>
#include <nuttx/cc3000/socket.h>
#include <nuttx/cc3000/evnt_handler.h>
#include <nuttx/cc3000/nvmem.h>
#define MIN_TIMER_VAL_SECONDS 20
#define MIN_TIMER_SET(t) if ((0 != t) && (t < MIN_TIMER_VAL_SECONDS)) \
{ \
t = MIN_TIMER_VAL_SECONDS; \
}
#define NETAPP_DHCP_PARAMS_LEN (20)
#define NETAPP_SET_TIMER_PARAMS_LEN (20)
#define NETAPP_SET_DEBUG_LEVEL_PARAMS_LEN (4)
#define NETAPP_PING_SEND_PARAMS_LEN (16)
//*****************************************************************************
//
//! netapp_config_mac_adrress
//!
//! @param mac device mac address, 6 bytes. Saved: yes
//!
//! @return return on success 0, otherwise error.
//!
//! @brief Configure device MAC address and store it in NVMEM.
//! The value of the MAC address configured through the API will
//! be stored in CC3000 non volatile memory, thus preserved
//! over resets.
//
//*****************************************************************************
long netapp_config_mac_adrress(unsigned char * mac)
{
return nvmem_set_mac_address(mac);
}
//*****************************************************************************
//
//! netapp_dhcp
//!
//! @param aucIP device mac address, 6 bytes. Saved: yes
//! @param aucSubnetMask device mac address, 6 bytes. Saved: yes
//! @param aucDefaultGateway device mac address, 6 bytes. Saved: yes
//! @param aucDNSServer device mac address, 6 bytes. Saved: yes
//!
//! @return return on success 0, otherwise error.
//!
//! @brief netapp_dhcp is used to configure the network interface,
//! static or dynamic (DHCP).\n In order to activate DHCP mode,
//! aucIP, aucSubnetMask, aucDefaultGateway must be 0.
//! The default mode of CC3000 is DHCP mode.
//! Note that the configuration is saved in non volatile memory
//! and thus preserved over resets.
//!
//! @note If the mode is altered a reset of CC3000 device is required
//! in order to apply changes.\nAlso note that asynchronous event
//! of DHCP_EVENT, which is generated when an IP address is
//! allocated either by the DHCP server or due to static
//! allocation is generated only upon a connection to the
//! AP was established.
//!
//*****************************************************************************
long netapp_dhcp(unsigned long *aucIP, unsigned long *aucSubnetMask,unsigned long *aucDefaultGateway, unsigned long *aucDNSServer)
{
signed char scRet;
unsigned char *ptr;
unsigned char *args;
scRet = EFAIL;
ptr = tSLInformation.pucTxCommandBuffer;
args = (ptr + HEADERS_SIZE_CMD);
// Fill in temporary command buffer
ARRAY_TO_STREAM(args,aucIP,4);
ARRAY_TO_STREAM(args,aucSubnetMask,4);
ARRAY_TO_STREAM(args,aucDefaultGateway,4);
args = UINT32_TO_STREAM(args, 0);
ARRAY_TO_STREAM(args,aucDNSServer,4);
// Initiate a HCI command
hci_command_send(HCI_NETAPP_DHCP, ptr, NETAPP_DHCP_PARAMS_LEN);
// Wait for command complete event
SimpleLinkWaitEvent(HCI_NETAPP_DHCP, &scRet);
return(scRet);
}
//*****************************************************************************
//
//! netapp_timeout_values
//!
//! @param aucDHCP DHCP lease time request, also impact
//! the DHCP renew timeout. Range: [0-0xffffffff] seconds,
//! 0 or 0xffffffff == infinity lease timeout.
//! Resolution:10 seconds. Influence: only after
//! reconnecting to the AP.
//! Minimal bound value: MIN_TIMER_VAL_SECONDS - 20 seconds.
//! The parameter is saved into the CC3000 NVMEM.
//! The default value on CC3000 is 14400 seconds.
//!
//! @param aucARP ARP refresh timeout, if ARP entry is not updated by
//! incoming packet, the ARP entry will be deleted by
//! the end of the timeout.
//! Range: [0-0xffffffff] seconds, 0 == infinity ARP timeout
//! Resolution: 10 seconds. Influence: on runtime.
//! Minimal bound value: MIN_TIMER_VAL_SECONDS - 20 seconds
//! The parameter is saved into the CC3000 NVMEM.
//! The default value on CC3000 is 3600 seconds.
//!
//! @param aucKeepalive Keepalive event sent by the end of keepalive timeout
//! Range: [0-0xffffffff] seconds, 0 == infinity timeout
//! Resolution: 10 seconds.
//! Influence: on runtime.
//! Minimal bound value: MIN_TIMER_VAL_SECONDS - 20 sec
//! The parameter is saved into the CC3000 NVMEM.
//! The default value on CC3000 is 10 seconds.
//!
//! @param aucInactivity Socket inactivity timeout, socket timeout is
//! refreshed by incoming or outgoing packet, by the
//! end of the socket timeout the socket will be closed
//! Range: [0-0xffffffff] sec, 0 == infinity timeout.
//! Resolution: 10 seconds. Influence: on runtime.
//! Minimal bound value: MIN_TIMER_VAL_SECONDS - 20 sec
//! The parameter is saved into the CC3000 NVMEM.
//! The default value on CC3000 is 60 seconds.
//!
//! @return return on success 0, otherwise error.
//!
//! @brief Set new timeout values. Function set new timeout values for:
//! DHCP lease timeout, ARP refresh timeout, keepalive event
//! timeout and socket inactivity timeout
//!
//! @note If a parameter set to non zero value which is less than 20s,
//! it will be set automatically to 20s.
//!
//*****************************************************************************
#ifndef CC3000_TINY_DRIVER
long
netapp_timeout_values(unsigned long *aucDHCP, unsigned long *aucARP,unsigned long *aucKeepalive, unsigned long *aucInactivity)
{
signed char scRet;
unsigned char *ptr;
unsigned char *args;
scRet = EFAIL;
ptr = tSLInformation.pucTxCommandBuffer;
args = (ptr + HEADERS_SIZE_CMD);
// Set minimal values of timers
MIN_TIMER_SET(*aucDHCP)
MIN_TIMER_SET(*aucARP)
MIN_TIMER_SET(*aucKeepalive)
MIN_TIMER_SET(*aucInactivity)
// Fill in temporary command buffer
args = UINT32_TO_STREAM(args, *aucDHCP);
args = UINT32_TO_STREAM(args, *aucARP);
args = UINT32_TO_STREAM(args, *aucKeepalive);
args = UINT32_TO_STREAM(args, *aucInactivity);
// Initiate a HCI command
hci_command_send(HCI_NETAPP_SET_TIMERS, ptr, NETAPP_SET_TIMER_PARAMS_LEN);
// Wait for command complete event
SimpleLinkWaitEvent(HCI_NETAPP_SET_TIMERS, &scRet);
return(scRet);
}
#endif
//*****************************************************************************
//
//! netapp_ping_send
//!
//! @param ip destination IP address
//! @param pingAttempts number of echo requests to send
//! @param pingSize send buffer size which may be up to 1400 bytes
//! @param pingTimeout Time to wait for a response,in milliseconds.
//!
//! @return return on success 0, otherwise error.
//!
//! @brief send ICMP ECHO_REQUEST to network hosts
//!
//! @note If an operation finished successfully asynchronous ping report
//! event will be generated. The report structure is as defined
//! by structure netapp_pingreport_args_t.
//!
//! @warning Calling this function while a previous Ping Requests are in
//! progress will stop the previous ping request.
//*****************************************************************************
#ifndef CC3000_TINY_DRIVER
long
netapp_ping_send(unsigned long *ip, unsigned long ulPingAttempts, unsigned long ulPingSize, unsigned long ulPingTimeout)
{
signed char scRet;
unsigned char *ptr, *args;
scRet = EFAIL;
ptr = tSLInformation.pucTxCommandBuffer;
args = (ptr + HEADERS_SIZE_CMD);
// Fill in temporary command buffer
args = UINT32_TO_STREAM(args, *ip);
args = UINT32_TO_STREAM(args, ulPingAttempts);
args = UINT32_TO_STREAM(args, ulPingSize);
args = UINT32_TO_STREAM(args, ulPingTimeout);
// Initiate a HCI command
hci_command_send(HCI_NETAPP_PING_SEND, ptr, NETAPP_PING_SEND_PARAMS_LEN);
// Wait for command complete event
SimpleLinkWaitEvent(HCI_NETAPP_PING_SEND, &scRet);
return(scRet);
}
#endif
//*****************************************************************************
//
//! netapp_ping_report
//!
//! @param none
//!
//! @return none
//!
//! @brief Request for ping status. This API triggers the CC3000 to send
//! asynchronous events: HCI_EVNT_WLAN_ASYNC_PING_REPORT.
//! This event will carry the report structure:
//! netapp_pingreport_args_t. This structure is filled in with ping
//! results up till point of triggering API.
//! netapp_pingreport_args_t:\n packets_sent - echo sent,
//! packets_received - echo reply, min_round_time - minimum
//! round time, max_round_time - max round time,
//! avg_round_time - average round time
//!
//! @note When a ping operation is not active, the returned structure
//! fields are 0.
//!
//*****************************************************************************
#ifndef CC3000_TINY_DRIVER
void netapp_ping_report(void)
{
unsigned char *ptr;
ptr = tSLInformation.pucTxCommandBuffer;
signed char scRet;
scRet = EFAIL;
// Initiate a HCI command
hci_command_send(HCI_NETAPP_PING_REPORT, ptr, 0);
// Wait for command complete event
SimpleLinkWaitEvent(HCI_NETAPP_PING_REPORT, &scRet);
}
#endif
//*****************************************************************************
//
//! netapp_ping_stop
//!
//! @param none
//!
//! @return On success, zero is returned. On error, -1 is returned.
//!
//! @brief Stop any ping request.
//!
//!
//*****************************************************************************
#ifndef CC3000_TINY_DRIVER
long netapp_ping_stop(void)
{
signed char scRet;
unsigned char *ptr;
scRet = EFAIL;
ptr = tSLInformation.pucTxCommandBuffer;
// Initiate a HCI command
hci_command_send(HCI_NETAPP_PING_STOP, ptr, 0);
// Wait for command complete event
SimpleLinkWaitEvent(HCI_NETAPP_PING_STOP, &scRet);
return(scRet);
}
#endif
//*****************************************************************************
//
//! netapp_ipconfig
//!
//! @param[out] ipconfig This argument is a pointer to a
//! tNetappIpconfigRetArgs structure. This structure is
//! filled in with the network interface configuration.
//! tNetappIpconfigRetArgs:\n aucIP - ip address,
//! aucSubnetMask - mask, aucDefaultGateway - default
//! gateway address, aucDHCPServer - dhcp server address
//! aucDNSServer - dns server address, uaMacAddr - mac
//! address, uaSSID - connected AP ssid
//!
//! @return none
//!
//! @brief Obtain the CC3000 Network interface information.
//! Note that the information is available only after the WLAN
//! connection was established. Calling this function before
//! associated, will cause non-defined values to be returned.
//!
//! @note The function is useful for figuring out the IP Configuration of
//! the device when DHCP is used and for figuring out the SSID of
//! the Wireless network the device is associated with.
//!
//*****************************************************************************
#ifndef CC3000_TINY_DRIVER
void netapp_ipconfig( tNetappIpconfigRetArgs * ipconfig )
{
unsigned char *ptr;
ptr = tSLInformation.pucTxCommandBuffer;
// Initiate a HCI command
hci_command_send(HCI_NETAPP_IPCONFIG, ptr, 0);
// Wait for command complete event
SimpleLinkWaitEvent(HCI_NETAPP_IPCONFIG, ipconfig );
}
#else
void netapp_ipconfig( tNetappIpconfigRetArgs * ipconfig )
{
}
#endif
//*****************************************************************************
//
//! netapp_arp_flush
//!
//! @param none
//!
//! @return none
//!
//! @brief Flushes ARP table
//!
//*****************************************************************************
#ifndef CC3000_TINY_DRIVER
long netapp_arp_flush(void)
{
signed char scRet;
unsigned char *ptr;
scRet = EFAIL;
ptr = tSLInformation.pucTxCommandBuffer;
// Initiate a HCI command
hci_command_send(HCI_NETAPP_ARP_FLUSH, ptr, 0);
// Wait for command complete event
SimpleLinkWaitEvent(HCI_NETAPP_ARP_FLUSH, &scRet);
return(scRet);
}
#endif
//*****************************************************************************
//
//! netapp_set_debug_level
//!
//! @param[in] level debug level. Bitwise [0-8],
//! 0(disable)or 1(enable).\n Bitwise map: 0 - Critical
//! message, 1 information message, 2 - core messages, 3 -
//! HCI messages, 4 - Network stack messages, 5 - wlan
//! messages, 6 - wlan driver messages, 7 - epprom messages,
//! 8 - general messages. Default: 0x13f. Saved: no
//!
//! @return On success, zero is returned. On error, -1 is returned
//!
//! @brief Debug messages sent via the UART debug channel, this function
//! enable/disable the debug level
//!
//*****************************************************************************
#ifndef CC3000_TINY_DRIVER
long netapp_set_debug_level(unsigned long ulLevel)
{
signed char scRet;
unsigned char *ptr, *args;
scRet = EFAIL;
ptr = tSLInformation.pucTxCommandBuffer;
args = (ptr + HEADERS_SIZE_CMD);
//
// Fill in temporary command buffer
//
args = UINT32_TO_STREAM(args, ulLevel);
//
// Initiate a HCI command
//
hci_command_send(HCI_NETAPP_SET_DEBUG_LEVEL, ptr, NETAPP_SET_DEBUG_LEVEL_PARAMS_LEN);
//
// Wait for command complete event
//
SimpleLinkWaitEvent(HCI_NETAPP_SET_DEBUG_LEVEL, &scRet);
return(scRet);
}
#endif

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/*****************************************************************************
*
* nvmem.c - CC3000 Host Driver Implementation.
* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the
* distribution.
*
* Neither the name of Texas Instruments Incorporated nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*****************************************************************************/
//*****************************************************************************
//
//! \addtogroup nvmem_api
//! @{
//
//*****************************************************************************
#include <stdio.h>
#include <string.h>
#include <nuttx/cc3000/nvmem.h>
#include <nuttx/cc3000/hci.h>
#include <nuttx/cc3000/socket.h>
#include <nuttx/cc3000/evnt_handler.h>
//*****************************************************************************
//
// Prototypes for the structures for APIs.
//
//*****************************************************************************
#define NVMEM_READ_PARAMS_LEN (12)
#define NVMEM_CREATE_PARAMS_LEN (8)
#define NVMEM_WRITE_PARAMS_LEN (16)
//*****************************************************************************
//
//! nvmem_read
//!
//! @param ulFileId nvmem file id:\n
//! NVMEM_NVS_FILEID, NVMEM_NVS_SHADOW_FILEID,
//! NVMEM_WLAN_CONFIG_FILEID, NVMEM_WLAN_CONFIG_SHADOW_FILEID,
//! NVMEM_WLAN_DRIVER_SP_FILEID, NVMEM_WLAN_FW_SP_FILEID,
//! NVMEM_MAC_FILEID, NVMEM_FRONTEND_VARS_FILEID,
//! NVMEM_IP_CONFIG_FILEID, NVMEM_IP_CONFIG_SHADOW_FILEID,
//! NVMEM_BOOTLOADER_SP_FILEID, NVMEM_RM_FILEID,
//! and user files 12-15.
//! @param ulLength number of bytes to read
//! @param ulOffset ulOffset in file from where to read
//! @param buff output buffer pointer
//!
//! @return number of bytes read, otherwise error.
//!
//! @brief Reads data from the file referred by the ulFileId parameter.
//! Reads data from file ulOffset till length. Err if the file can't
//! be used, is invalid, or if the read is out of bounds.
//!
//*****************************************************************************
signed long
nvmem_read(unsigned long ulFileId, unsigned long ulLength, unsigned long ulOffset, unsigned char *buff)
{
unsigned char ucStatus = 0xFF;
unsigned char *ptr;
unsigned char *args;
ptr = tSLInformation.pucTxCommandBuffer;
args = (ptr + HEADERS_SIZE_CMD);
// Fill in HCI packet structure
args = UINT32_TO_STREAM(args, ulFileId);
args = UINT32_TO_STREAM(args, ulLength);
args = UINT32_TO_STREAM(args, ulOffset);
// Initiate a HCI command
hci_command_send(HCI_CMND_NVMEM_READ, ptr, NVMEM_READ_PARAMS_LEN);
SimpleLinkWaitEvent(HCI_CMND_NVMEM_READ, &ucStatus);
// In case there is data - read it - even if an error code is returned
// Note: It is the user responsibility to ignore the data in case of an error code
// Wait for the data in a synchronous way. Here we assume that the buffer is
// big enough to store also parameters of nvmem
SimpleLinkWaitData(buff, 0, 0);
return(ucStatus);
}
//*****************************************************************************
//
//! nvmem_write
//!
//! @param ulFileId nvmem file id:\n
//! NVMEM_WLAN_DRIVER_SP_FILEID, NVMEM_WLAN_FW_SP_FILEID,
//! NVMEM_MAC_FILEID, NVMEM_BOOTLOADER_SP_FILEID,
//! and user files 12-15.
//! @param ulLength number of bytes to write
//! @param ulEntryOffset offset in file to start write operation from
//! @param buff data to write
//!
//! @return on success 0, error otherwise.
//!
//! @brief Write data to nvmem.
//! writes data to file referred by the ulFileId parameter.
//! Writes data to file ulOffset till ulLength.The file id will be
//! marked invalid till the write is done. The file entry doesn't
//! need to be valid - only allocated.
//!
//*****************************************************************************
signed long
nvmem_write(unsigned long ulFileId, unsigned long ulLength, unsigned long
ulEntryOffset, unsigned char *buff)
{
long iRes;
unsigned char *ptr;
unsigned char *args;
iRes = EFAIL;
ptr = tSLInformation.pucTxCommandBuffer;
args = (ptr + SPI_HEADER_SIZE + HCI_DATA_CMD_HEADER_SIZE);
// Fill in HCI packet structure
args = UINT32_TO_STREAM(args, ulFileId);
args = UINT32_TO_STREAM(args, 12);
args = UINT32_TO_STREAM(args, ulLength);
args = UINT32_TO_STREAM(args, ulEntryOffset);
memcpy((ptr + SPI_HEADER_SIZE + HCI_DATA_CMD_HEADER_SIZE +
NVMEM_WRITE_PARAMS_LEN),buff,ulLength);
// Initiate a HCI command but it will come on data channel
hci_data_command_send(HCI_CMND_NVMEM_WRITE, ptr, NVMEM_WRITE_PARAMS_LEN,
ulLength);
SimpleLinkWaitEvent(HCI_EVNT_NVMEM_WRITE, &iRes);
return(iRes);
}
//*****************************************************************************
//
//! nvmem_set_mac_address
//!
//! @param mac mac address to be set
//!
//! @return on success 0, error otherwise.
//!
//! @brief Write MAC address to EEPROM.
//! mac address as appears over the air (OUI first)
//!
//*****************************************************************************
unsigned char nvmem_set_mac_address(unsigned char *mac)
{
return nvmem_write(NVMEM_MAC_FILEID, MAC_ADDR_LEN, 0, mac);
}
//*****************************************************************************
//
//! nvmem_get_mac_address
//!
//! @param[out] mac mac address
//!
//! @return on success 0, error otherwise.
//!
//! @brief Read MAC address from EEPROM.
//! mac address as appears over the air (OUI first)
//!
//*****************************************************************************
unsigned char nvmem_get_mac_address(unsigned char *mac)
{
return nvmem_read(NVMEM_MAC_FILEID, MAC_ADDR_LEN, 0, mac);
}
//*****************************************************************************
//
//! nvmem_write_patch
//!
//! @param ulFileId nvmem file id:\n
//! NVMEM_WLAN_DRIVER_SP_FILEID, NVMEM_WLAN_FW_SP_FILEID,
//! @param spLength number of bytes to write
//! @param spData SP data to write
//!
//! @return on success 0, error otherwise.
//!
//! @brief program a patch to a specific file ID.
//! The SP data is assumed to be organized in 2-dimensional.
//! Each line is SP_PORTION_SIZE bytes long. Actual programming is
//! applied in SP_PORTION_SIZE bytes portions.
//!
//*****************************************************************************
unsigned char nvmem_write_patch(unsigned long ulFileId, unsigned long spLength, const unsigned char *spData)
{
unsigned char status = 0;
unsigned short offset = 0;
unsigned char* spDataPtr = (unsigned char*)spData;
while ((status == 0) && (spLength >= SP_PORTION_SIZE))
{
status = nvmem_write(ulFileId, SP_PORTION_SIZE, offset, spDataPtr);
offset += SP_PORTION_SIZE;
spLength -= SP_PORTION_SIZE;
spDataPtr += SP_PORTION_SIZE;
}
if (status !=0)
{
// NVMEM error occurred
return status;
}
if (spLength != 0)
{
// if reached here, a reminder is left
status = nvmem_write(ulFileId, spLength, offset, spDataPtr);
}
return status;
}
//*****************************************************************************
//
//! nvmem_read_sp_version
//!
//! @param[out] patchVer first number indicates package ID and the second
//! number indicates package build number
//!
//! @return on success 0, error otherwise.
//!
//! @brief Read patch version. read package version (WiFi FW patch,
//! driver-supplicant-NS patch, bootloader patch)
//!
//*****************************************************************************
#ifndef CC3000_TINY_DRIVER
unsigned char nvmem_read_sp_version(unsigned char* patchVer)
{
unsigned char *ptr;
// 1st byte is the status and the rest is the SP version
unsigned char retBuf[5];
ptr = tSLInformation.pucTxCommandBuffer;
// Initiate a HCI command, no args are required
hci_command_send(HCI_CMND_READ_SP_VERSION, ptr, 0);
SimpleLinkWaitEvent(HCI_CMND_READ_SP_VERSION, retBuf);
// package ID
*patchVer = retBuf[3];
// package build number
*(patchVer+1) = retBuf[4];
return(retBuf[0]);
}
#endif
//*****************************************************************************
//
//! nvmem_create_entry
//!
//! @param ulFileId nvmem file Id:\n
//! * NVMEM_AES128_KEY_FILEID: 12
//! * NVMEM_SHARED_MEM_FILEID: 13
//! * and fileIDs 14 and 15
//! @param ulNewLen entry ulLength
//!
//! @return on success 0, error otherwise.
//!
//! @brief Create new file entry and allocate space on the NVMEM.
//! Applies only to user files.
//! Modify the size of file.
//! If the entry is unallocated - allocate it to size
//! ulNewLen (marked invalid).
//! If it is allocated then deallocate it first.
//! To just mark the file as invalid without resizing -
//! set ulNewLen=0.
//!
//*****************************************************************************
signed long
nvmem_create_entry(unsigned long ulFileId, unsigned long ulNewLen)
{
unsigned char *ptr;
unsigned char *args;
unsigned short retval;
ptr = tSLInformation.pucTxCommandBuffer;
args = (ptr + HEADERS_SIZE_CMD);
// Fill in HCI packet structure
args = UINT32_TO_STREAM(args, ulFileId);
args = UINT32_TO_STREAM(args, ulNewLen);
// Initiate a HCI command
hci_command_send(HCI_CMND_NVMEM_CREATE_ENTRY,ptr, NVMEM_CREATE_PARAMS_LEN);
SimpleLinkWaitEvent(HCI_CMND_NVMEM_CREATE_ENTRY, &retval);
return(retval);
}
//*****************************************************************************
//
// Close the Doxygen group.
//! @}
//
//*****************************************************************************

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/*****************************************************************************
*
* security.c - CC3000 Host Driver Implementation.
* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the
* distribution.
*
* Neither the name of Texas Instruments Incorporated nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*****************************************************************************/
//*****************************************************************************
//
//! \addtogroup security_api
//! @{
//
//*****************************************************************************
#include <nuttx/cc3000/security.h>
#ifndef CC3000_UNENCRYPTED_SMART_CONFIG
// foreward sbox
const unsigned char sbox[256] = {
//0 1 2 3 4 5 6 7 8 9 A B C D E F
0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5, 0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76, //0
0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0, 0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0, //1
0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc, 0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15, //2
0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a, 0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75, //3
0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0, 0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84, //4
0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b, 0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf, //5
0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85, 0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8, //6
0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5, 0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2, //7
0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17, 0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73, //8
0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88, 0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb, //9
0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c, 0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79, //A
0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9, 0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08, //B
0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6, 0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a, //C
0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e, 0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e, //D
0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94, 0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf, //E
0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68, 0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16 }; //F
// inverse sbox
const unsigned char rsbox[256] =
{ 0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38, 0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb
, 0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87, 0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb
, 0x54, 0x7b, 0x94, 0x32, 0xa6, 0xc2, 0x23, 0x3d, 0xee, 0x4c, 0x95, 0x0b, 0x42, 0xfa, 0xc3, 0x4e
, 0x08, 0x2e, 0xa1, 0x66, 0x28, 0xd9, 0x24, 0xb2, 0x76, 0x5b, 0xa2, 0x49, 0x6d, 0x8b, 0xd1, 0x25
, 0x72, 0xf8, 0xf6, 0x64, 0x86, 0x68, 0x98, 0x16, 0xd4, 0xa4, 0x5c, 0xcc, 0x5d, 0x65, 0xb6, 0x92
, 0x6c, 0x70, 0x48, 0x50, 0xfd, 0xed, 0xb9, 0xda, 0x5e, 0x15, 0x46, 0x57, 0xa7, 0x8d, 0x9d, 0x84
, 0x90, 0xd8, 0xab, 0x00, 0x8c, 0xbc, 0xd3, 0x0a, 0xf7, 0xe4, 0x58, 0x05, 0xb8, 0xb3, 0x45, 0x06
, 0xd0, 0x2c, 0x1e, 0x8f, 0xca, 0x3f, 0x0f, 0x02, 0xc1, 0xaf, 0xbd, 0x03, 0x01, 0x13, 0x8a, 0x6b
, 0x3a, 0x91, 0x11, 0x41, 0x4f, 0x67, 0xdc, 0xea, 0x97, 0xf2, 0xcf, 0xce, 0xf0, 0xb4, 0xe6, 0x73
, 0x96, 0xac, 0x74, 0x22, 0xe7, 0xad, 0x35, 0x85, 0xe2, 0xf9, 0x37, 0xe8, 0x1c, 0x75, 0xdf, 0x6e
, 0x47, 0xf1, 0x1a, 0x71, 0x1d, 0x29, 0xc5, 0x89, 0x6f, 0xb7, 0x62, 0x0e, 0xaa, 0x18, 0xbe, 0x1b
, 0xfc, 0x56, 0x3e, 0x4b, 0xc6, 0xd2, 0x79, 0x20, 0x9a, 0xdb, 0xc0, 0xfe, 0x78, 0xcd, 0x5a, 0xf4
, 0x1f, 0xdd, 0xa8, 0x33, 0x88, 0x07, 0xc7, 0x31, 0xb1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xec, 0x5f
, 0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d, 0x2d, 0xe5, 0x7a, 0x9f, 0x93, 0xc9, 0x9c, 0xef
, 0xa0, 0xe0, 0x3b, 0x4d, 0xae, 0x2a, 0xf5, 0xb0, 0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61
, 0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26, 0xe1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0c, 0x7d };
// round constant
const unsigned char Rcon[11] = {
0x8d, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36};
unsigned char aexpandedKey[176];
//*****************************************************************************
//
//! expandKey
//!
//! @param key AES128 key - 16 bytes
//! @param expandedKey expanded AES128 key
//!
//! @return none
//!
//! @brief expend a 16 bytes key for AES128 implementation
//!
//*****************************************************************************
void expandKey(unsigned char *expandedKey,
unsigned char *key)
{
unsigned short ii, buf1;
for (ii=0;ii<16;ii++)
expandedKey[ii] = key[ii];
for (ii=1;ii<11;ii++){
buf1 = expandedKey[ii*16 - 4];
expandedKey[ii*16 + 0] = sbox[expandedKey[ii*16 - 3]]^expandedKey[(ii-1)*16 + 0]^Rcon[ii];
expandedKey[ii*16 + 1] = sbox[expandedKey[ii*16 - 2]]^expandedKey[(ii-1)*16 + 1];
expandedKey[ii*16 + 2] = sbox[expandedKey[ii*16 - 1]]^expandedKey[(ii-1)*16 + 2];
expandedKey[ii*16 + 3] = sbox[buf1 ]^expandedKey[(ii-1)*16 + 3];
expandedKey[ii*16 + 4] = expandedKey[(ii-1)*16 + 4]^expandedKey[ii*16 + 0];
expandedKey[ii*16 + 5] = expandedKey[(ii-1)*16 + 5]^expandedKey[ii*16 + 1];
expandedKey[ii*16 + 6] = expandedKey[(ii-1)*16 + 6]^expandedKey[ii*16 + 2];
expandedKey[ii*16 + 7] = expandedKey[(ii-1)*16 + 7]^expandedKey[ii*16 + 3];
expandedKey[ii*16 + 8] = expandedKey[(ii-1)*16 + 8]^expandedKey[ii*16 + 4];
expandedKey[ii*16 + 9] = expandedKey[(ii-1)*16 + 9]^expandedKey[ii*16 + 5];
expandedKey[ii*16 +10] = expandedKey[(ii-1)*16 +10]^expandedKey[ii*16 + 6];
expandedKey[ii*16 +11] = expandedKey[(ii-1)*16 +11]^expandedKey[ii*16 + 7];
expandedKey[ii*16 +12] = expandedKey[(ii-1)*16 +12]^expandedKey[ii*16 + 8];
expandedKey[ii*16 +13] = expandedKey[(ii-1)*16 +13]^expandedKey[ii*16 + 9];
expandedKey[ii*16 +14] = expandedKey[(ii-1)*16 +14]^expandedKey[ii*16 +10];
expandedKey[ii*16 +15] = expandedKey[(ii-1)*16 +15]^expandedKey[ii*16 +11];
}
}
//*****************************************************************************
//
//! galois_mul2
//!
//! @param value argument to multiply
//!
//! @return multiplied argument
//!
//! @brief multiply by 2 in the galois field
//!
//*****************************************************************************
unsigned char galois_mul2(unsigned char value)
{
if (value>>7)
{
value = value << 1;
return (value^0x1b);
} else
return value<<1;
}
//*****************************************************************************
//
//! aes_encr
//!
//! @param[in] expandedKey expanded AES128 key
//! @param[in/out] state 16 bytes of plain text and cipher text
//!
//! @return none
//!
//! @brief internal implementation of AES128 encryption.
//! straight forward aes encryption implementation
//! first the group of operations
//! - addRoundKey
//! - subbytes
//! - shiftrows
//! - mixcolums
//! is executed 9 times, after this addroundkey to finish the 9th
//! round, after that the 10th round without mixcolums
//! no further subfunctions to save cycles for function calls
//! no structuring with "for (....)" to save cycles.
//!
//!
//*****************************************************************************
void aes_encr(unsigned char *state, unsigned char *expandedKey)
{
unsigned char buf1, buf2, buf3, round;
for (round = 0; round < 9; round ++){
// addroundkey, sbox and shiftrows
// row 0
state[ 0] = sbox[(state[ 0] ^ expandedKey[(round*16) ])];
state[ 4] = sbox[(state[ 4] ^ expandedKey[(round*16) + 4])];
state[ 8] = sbox[(state[ 8] ^ expandedKey[(round*16) + 8])];
state[12] = sbox[(state[12] ^ expandedKey[(round*16) + 12])];
// row 1
buf1 = state[1] ^ expandedKey[(round*16) + 1];
state[ 1] = sbox[(state[ 5] ^ expandedKey[(round*16) + 5])];
state[ 5] = sbox[(state[ 9] ^ expandedKey[(round*16) + 9])];
state[ 9] = sbox[(state[13] ^ expandedKey[(round*16) + 13])];
state[13] = sbox[buf1];
// row 2
buf1 = state[2] ^ expandedKey[(round*16) + 2];
buf2 = state[6] ^ expandedKey[(round*16) + 6];
state[ 2] = sbox[(state[10] ^ expandedKey[(round*16) + 10])];
state[ 6] = sbox[(state[14] ^ expandedKey[(round*16) + 14])];
state[10] = sbox[buf1];
state[14] = sbox[buf2];
// row 3
buf1 = state[15] ^ expandedKey[(round*16) + 15];
state[15] = sbox[(state[11] ^ expandedKey[(round*16) + 11])];
state[11] = sbox[(state[ 7] ^ expandedKey[(round*16) + 7])];
state[ 7] = sbox[(state[ 3] ^ expandedKey[(round*16) + 3])];
state[ 3] = sbox[buf1];
// mixcolums //////////
// col1
buf1 = state[0] ^ state[1] ^ state[2] ^ state[3];
buf2 = state[0];
buf3 = state[0]^state[1]; buf3=galois_mul2(buf3); state[0] = state[0] ^ buf3 ^ buf1;
buf3 = state[1]^state[2]; buf3=galois_mul2(buf3); state[1] = state[1] ^ buf3 ^ buf1;
buf3 = state[2]^state[3]; buf3=galois_mul2(buf3); state[2] = state[2] ^ buf3 ^ buf1;
buf3 = state[3]^buf2; buf3=galois_mul2(buf3); state[3] = state[3] ^ buf3 ^ buf1;
// col2
buf1 = state[4] ^ state[5] ^ state[6] ^ state[7];
buf2 = state[4];
buf3 = state[4]^state[5]; buf3=galois_mul2(buf3); state[4] = state[4] ^ buf3 ^ buf1;
buf3 = state[5]^state[6]; buf3=galois_mul2(buf3); state[5] = state[5] ^ buf3 ^ buf1;
buf3 = state[6]^state[7]; buf3=galois_mul2(buf3); state[6] = state[6] ^ buf3 ^ buf1;
buf3 = state[7]^buf2; buf3=galois_mul2(buf3); state[7] = state[7] ^ buf3 ^ buf1;
// col3
buf1 = state[8] ^ state[9] ^ state[10] ^ state[11];
buf2 = state[8];
buf3 = state[8]^state[9]; buf3=galois_mul2(buf3); state[8] = state[8] ^ buf3 ^ buf1;
buf3 = state[9]^state[10]; buf3=galois_mul2(buf3); state[9] = state[9] ^ buf3 ^ buf1;
buf3 = state[10]^state[11]; buf3=galois_mul2(buf3); state[10] = state[10] ^ buf3 ^ buf1;
buf3 = state[11]^buf2; buf3=galois_mul2(buf3); state[11] = state[11] ^ buf3 ^ buf1;
// col4
buf1 = state[12] ^ state[13] ^ state[14] ^ state[15];
buf2 = state[12];
buf3 = state[12]^state[13]; buf3=galois_mul2(buf3); state[12] = state[12] ^ buf3 ^ buf1;
buf3 = state[13]^state[14]; buf3=galois_mul2(buf3); state[13] = state[13] ^ buf3 ^ buf1;
buf3 = state[14]^state[15]; buf3=galois_mul2(buf3); state[14] = state[14] ^ buf3 ^ buf1;
buf3 = state[15]^buf2; buf3=galois_mul2(buf3); state[15] = state[15] ^ buf3 ^ buf1;
}
// 10th round without mixcols
state[ 0] = sbox[(state[ 0] ^ expandedKey[(round*16) ])];
state[ 4] = sbox[(state[ 4] ^ expandedKey[(round*16) + 4])];
state[ 8] = sbox[(state[ 8] ^ expandedKey[(round*16) + 8])];
state[12] = sbox[(state[12] ^ expandedKey[(round*16) + 12])];
// row 1
buf1 = state[1] ^ expandedKey[(round*16) + 1];
state[ 1] = sbox[(state[ 5] ^ expandedKey[(round*16) + 5])];
state[ 5] = sbox[(state[ 9] ^ expandedKey[(round*16) + 9])];
state[ 9] = sbox[(state[13] ^ expandedKey[(round*16) + 13])];
state[13] = sbox[buf1];
// row 2
buf1 = state[2] ^ expandedKey[(round*16) + 2];
buf2 = state[6] ^ expandedKey[(round*16) + 6];
state[ 2] = sbox[(state[10] ^ expandedKey[(round*16) + 10])];
state[ 6] = sbox[(state[14] ^ expandedKey[(round*16) + 14])];
state[10] = sbox[buf1];
state[14] = sbox[buf2];
// row 3
buf1 = state[15] ^ expandedKey[(round*16) + 15];
state[15] = sbox[(state[11] ^ expandedKey[(round*16) + 11])];
state[11] = sbox[(state[ 7] ^ expandedKey[(round*16) + 7])];
state[ 7] = sbox[(state[ 3] ^ expandedKey[(round*16) + 3])];
state[ 3] = sbox[buf1];
// last addroundkey
state[ 0]^=expandedKey[160];
state[ 1]^=expandedKey[161];
state[ 2]^=expandedKey[162];
state[ 3]^=expandedKey[163];
state[ 4]^=expandedKey[164];
state[ 5]^=expandedKey[165];
state[ 6]^=expandedKey[166];
state[ 7]^=expandedKey[167];
state[ 8]^=expandedKey[168];
state[ 9]^=expandedKey[169];
state[10]^=expandedKey[170];
state[11]^=expandedKey[171];
state[12]^=expandedKey[172];
state[13]^=expandedKey[173];
state[14]^=expandedKey[174];
state[15]^=expandedKey[175];
}
//*****************************************************************************
//
//! aes_decr
//!
//! @param[in] expandedKey expanded AES128 key
//! @param[in\out] state 16 bytes of cipher text and plain text
//!
//! @return none
//!
//! @brief internal implementation of AES128 decryption.
//! straight forward aes decryption implementation
//! the order of substeps is the exact reverse of decryption
//! inverse functions:
//! - addRoundKey is its own inverse
//! - rsbox is inverse of sbox
//! - rightshift instead of leftshift
//! - invMixColumns = barreto + mixColumns
//! no further subfunctions to save cycles for function calls
//! no structuring with "for (....)" to save cycles
//!
//*****************************************************************************
void aes_decr(unsigned char *state, unsigned char *expandedKey)
{
unsigned char buf1, buf2, buf3;
signed char round;
round = 9;
// initial addroundkey
state[ 0]^=expandedKey[160];
state[ 1]^=expandedKey[161];
state[ 2]^=expandedKey[162];
state[ 3]^=expandedKey[163];
state[ 4]^=expandedKey[164];
state[ 5]^=expandedKey[165];
state[ 6]^=expandedKey[166];
state[ 7]^=expandedKey[167];
state[ 8]^=expandedKey[168];
state[ 9]^=expandedKey[169];
state[10]^=expandedKey[170];
state[11]^=expandedKey[171];
state[12]^=expandedKey[172];
state[13]^=expandedKey[173];
state[14]^=expandedKey[174];
state[15]^=expandedKey[175];
// 10th round without mixcols
state[ 0] = rsbox[state[ 0]] ^ expandedKey[(round*16) ];
state[ 4] = rsbox[state[ 4]] ^ expandedKey[(round*16) + 4];
state[ 8] = rsbox[state[ 8]] ^ expandedKey[(round*16) + 8];
state[12] = rsbox[state[12]] ^ expandedKey[(round*16) + 12];
// row 1
buf1 = rsbox[state[13]] ^ expandedKey[(round*16) + 1];
state[13] = rsbox[state[ 9]] ^ expandedKey[(round*16) + 13];
state[ 9] = rsbox[state[ 5]] ^ expandedKey[(round*16) + 9];
state[ 5] = rsbox[state[ 1]] ^ expandedKey[(round*16) + 5];
state[ 1] = buf1;
// row 2
buf1 = rsbox[state[ 2]] ^ expandedKey[(round*16) + 10];
buf2 = rsbox[state[ 6]] ^ expandedKey[(round*16) + 14];
state[ 2] = rsbox[state[10]] ^ expandedKey[(round*16) + 2];
state[ 6] = rsbox[state[14]] ^ expandedKey[(round*16) + 6];
state[10] = buf1;
state[14] = buf2;
// row 3
buf1 = rsbox[state[ 3]] ^ expandedKey[(round*16) + 15];
state[ 3] = rsbox[state[ 7]] ^ expandedKey[(round*16) + 3];
state[ 7] = rsbox[state[11]] ^ expandedKey[(round*16) + 7];
state[11] = rsbox[state[15]] ^ expandedKey[(round*16) + 11];
state[15] = buf1;
for (round = 8; round >= 0; round--){
// barreto
//col1
buf1 = galois_mul2(galois_mul2(state[0]^state[2]));
buf2 = galois_mul2(galois_mul2(state[1]^state[3]));
state[0] ^= buf1; state[1] ^= buf2; state[2] ^= buf1; state[3] ^= buf2;
//col2
buf1 = galois_mul2(galois_mul2(state[4]^state[6]));
buf2 = galois_mul2(galois_mul2(state[5]^state[7]));
state[4] ^= buf1; state[5] ^= buf2; state[6] ^= buf1; state[7] ^= buf2;
//col3
buf1 = galois_mul2(galois_mul2(state[8]^state[10]));
buf2 = galois_mul2(galois_mul2(state[9]^state[11]));
state[8] ^= buf1; state[9] ^= buf2; state[10] ^= buf1; state[11] ^= buf2;
//col4
buf1 = galois_mul2(galois_mul2(state[12]^state[14]));
buf2 = galois_mul2(galois_mul2(state[13]^state[15]));
state[12] ^= buf1; state[13] ^= buf2; state[14] ^= buf1; state[15] ^= buf2;
// mixcolums //////////
// col1
buf1 = state[0] ^ state[1] ^ state[2] ^ state[3];
buf2 = state[0];
buf3 = state[0]^state[1]; buf3=galois_mul2(buf3); state[0] = state[0] ^ buf3 ^ buf1;
buf3 = state[1]^state[2]; buf3=galois_mul2(buf3); state[1] = state[1] ^ buf3 ^ buf1;
buf3 = state[2]^state[3]; buf3=galois_mul2(buf3); state[2] = state[2] ^ buf3 ^ buf1;
buf3 = state[3]^buf2; buf3=galois_mul2(buf3); state[3] = state[3] ^ buf3 ^ buf1;
// col2
buf1 = state[4] ^ state[5] ^ state[6] ^ state[7];
buf2 = state[4];
buf3 = state[4]^state[5]; buf3=galois_mul2(buf3); state[4] = state[4] ^ buf3 ^ buf1;
buf3 = state[5]^state[6]; buf3=galois_mul2(buf3); state[5] = state[5] ^ buf3 ^ buf1;
buf3 = state[6]^state[7]; buf3=galois_mul2(buf3); state[6] = state[6] ^ buf3 ^ buf1;
buf3 = state[7]^buf2; buf3=galois_mul2(buf3); state[7] = state[7] ^ buf3 ^ buf1;
// col3
buf1 = state[8] ^ state[9] ^ state[10] ^ state[11];
buf2 = state[8];
buf3 = state[8]^state[9]; buf3=galois_mul2(buf3); state[8] = state[8] ^ buf3 ^ buf1;
buf3 = state[9]^state[10]; buf3=galois_mul2(buf3); state[9] = state[9] ^ buf3 ^ buf1;
buf3 = state[10]^state[11]; buf3=galois_mul2(buf3); state[10] = state[10] ^ buf3 ^ buf1;
buf3 = state[11]^buf2; buf3=galois_mul2(buf3); state[11] = state[11] ^ buf3 ^ buf1;
// col4
buf1 = state[12] ^ state[13] ^ state[14] ^ state[15];
buf2 = state[12];
buf3 = state[12]^state[13]; buf3=galois_mul2(buf3); state[12] = state[12] ^ buf3 ^ buf1;
buf3 = state[13]^state[14]; buf3=galois_mul2(buf3); state[13] = state[13] ^ buf3 ^ buf1;
buf3 = state[14]^state[15]; buf3=galois_mul2(buf3); state[14] = state[14] ^ buf3 ^ buf1;
buf3 = state[15]^buf2; buf3=galois_mul2(buf3); state[15] = state[15] ^ buf3 ^ buf1;
// addroundkey, rsbox and shiftrows
// row 0
state[ 0] = rsbox[state[ 0]] ^ expandedKey[(round*16) ];
state[ 4] = rsbox[state[ 4]] ^ expandedKey[(round*16) + 4];
state[ 8] = rsbox[state[ 8]] ^ expandedKey[(round*16) + 8];
state[12] = rsbox[state[12]] ^ expandedKey[(round*16) + 12];
// row 1
buf1 = rsbox[state[13]] ^ expandedKey[(round*16) + 1];
state[13] = rsbox[state[ 9]] ^ expandedKey[(round*16) + 13];
state[ 9] = rsbox[state[ 5]] ^ expandedKey[(round*16) + 9];
state[ 5] = rsbox[state[ 1]] ^ expandedKey[(round*16) + 5];
state[ 1] = buf1;
// row 2
buf1 = rsbox[state[ 2]] ^ expandedKey[(round*16) + 10];
buf2 = rsbox[state[ 6]] ^ expandedKey[(round*16) + 14];
state[ 2] = rsbox[state[10]] ^ expandedKey[(round*16) + 2];
state[ 6] = rsbox[state[14]] ^ expandedKey[(round*16) + 6];
state[10] = buf1;
state[14] = buf2;
// row 3
buf1 = rsbox[state[ 3]] ^ expandedKey[(round*16) + 15];
state[ 3] = rsbox[state[ 7]] ^ expandedKey[(round*16) + 3];
state[ 7] = rsbox[state[11]] ^ expandedKey[(round*16) + 7];
state[11] = rsbox[state[15]] ^ expandedKey[(round*16) + 11];
state[15] = buf1;
}
}
//*****************************************************************************
//
//! aes_encrypt
//!
//! @param[in] key AES128 key of size 16 bytes
//! @param[in\out] state 16 bytes of plain text and cipher text
//!
//! @return none
//!
//! @brief AES128 encryption:
//! Given AES128 key and 16 bytes plain text, cipher text of 16 bytes
//! is computed. The AES implementation is in mode ECB (Electronic
//! Code Book).
//!
//!
//*****************************************************************************
void aes_encrypt(unsigned char *state,
unsigned char *key)
{
// expand the key into 176 bytes
expandKey(aexpandedKey, key);
aes_encr(state, aexpandedKey);
}
//*****************************************************************************
//
//! aes_decrypt
//!
//! @param[in] key AES128 key of size 16 bytes
//! @param[in\out] state 16 bytes of cipher text and plain text
//!
//! @return none
//!
//! @brief AES128 decryption:
//! Given AES128 key and 16 bytes cipher text, plain text of 16 bytes
//! is computed The AES implementation is in mode ECB
//! (Electronic Code Book).
//!
//!
//*****************************************************************************
void aes_decrypt(unsigned char *state,
unsigned char *key)
{
expandKey(aexpandedKey, key); // expand the key into 176 bytes
aes_decr(state, aexpandedKey);
}
//*****************************************************************************
//
//! aes_read_key
//!
//! @param[out] key AES128 key of size 16 bytes
//!
//! @return on success 0, error otherwise.
//!
//! @brief Reads AES128 key from EEPROM
//! Reads the AES128 key from fileID #12 in EEPROM
//! returns an error if the key does not exist.
//!
//!
//*****************************************************************************
signed long aes_read_key(unsigned char *key)
{
signed long returnValue;
returnValue = nvmem_read(NVMEM_AES128_KEY_FILEID, AES128_KEY_SIZE, 0, key);
return returnValue;
}
//*****************************************************************************
//
//! aes_write_key
//!
//! @param[out] key AES128 key of size 16 bytes
//!
//! @return on success 0, error otherwise.
//!
//! @brief writes AES128 key from EEPROM
//! Writes the AES128 key to fileID #12 in EEPROM
//!
//!
//*****************************************************************************
signed long aes_write_key(unsigned char *key)
{
signed long returnValue;
returnValue = nvmem_write(NVMEM_AES128_KEY_FILEID, AES128_KEY_SIZE, 0, key);
return returnValue;
}
#endif //CC3000_UNENCRYPTED_SMART_CONFIG
//*****************************************************************************
//
// Close the Doxygen group.
//! @}
//
//*****************************************************************************

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nuttx/drivers/wireless/cc3000/socket.c Normal file
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683
nuttx/drivers/wireless/cc3000/spi.c Normal file
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@ -0,0 +1,683 @@
/**************************************************************************
*
* spi. - SPI functions to connect an Arduidno to the TI CC3000
*
* This code uses the Arduino hardware SPI library (or a bit-banged
* SPI for the Teensy 3.0) to send & receive data between the library
* API calls and the CC3000 hardware. Every
*
* Version 1.0.1b
*
* Copyright (C) 2013 Chris Magagna - cmagagna@yahoo.com
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* Don't sue me if my code blows up your board and burns down your house
*
****************************************************************************/
#include <stdio.h>
#include <debug.h>
#include <string.h>
#include <unistd.h>
#include <nuttx/config.h>
#include <nuttx/spi/spi.h>
#include <arch/board/kl_wifi.h>
#include <nuttx/cc3000/hci.h>
#include <nuttx/cc3000/spi.h>
//#include <nuttx/cc3000/ArduinoCC3000Core.h>
// This flag lets the interrupt handler know if it should respond to
// the WL_SPI_IRQ pin going low or not
short SPIInterruptsEnabled=0;
#define READ 3
#define WRITE 1
#define HI(value) (((value) & 0xFF00) >> 8)
#define LO(value) ((value) & 0x00FF)
#define HEADERS_SIZE_EVNT (SPI_HEADER_SIZE + 5)
#define SPI_HEADER_SIZE (5)
#define eSPI_STATE_POWERUP (0)
#define eSPI_STATE_INITIALIZED (1)
#define eSPI_STATE_IDLE (2)
#define eSPI_STATE_WRITE_IRQ (3)
#define eSPI_STATE_WRITE_FIRST_PORTION (4)
#define eSPI_STATE_WRITE_EOT (5)
#define eSPI_STATE_READ_IRQ (6)
#define eSPI_STATE_READ_FIRST_PORTION (7)
#define eSPI_STATE_READ_EOT (8)
/* !!!HACK!!!*/
#define KL_PORTA_ISFR 0x400490a0
#define PIN16 16
#define getreg32(a) (*(volatile uint32_t *)(a))
#define putreg32(v,a) (*(volatile uint32_t *)(a) = (v))
#undef SPI_DEBUG /* Define to enable debug */
#undef SPI_VERBOSE /* Define to enable verbose debug */
#ifdef SPI_DEBUG
# define spidbg lldbg
# ifdef SPI_VERBOSE
# define spivdbg lldbg
# else
# define spivdbg(x...)
# endif
#else
# undef SPI_VERBOSE
# define spidbg(x...)
# define spivdbg(x...)
#endif
#ifdef CONFIG_KL_SPI0
void kl_spi0select(FAR struct spi_dev_s *dev, enum spi_dev_e devid,
bool selected)
{
spivdbg("devid: %d CS: %s\n",
(int)devid, selected ? "assert" : "de-assert");
}
#endif
#ifdef CONFIG_KL_SPI1
void kl_spi1select(FAR struct spi_dev_s *dev, enum spi_dev_e devid,
bool selected)
{
spivdbg("devid: %d CS: %s\n",
(int)devid, selected ? "assert" : "de-assert");
}
#endif
#ifdef CONFIG_KL_SPI0
uint8_t kl_spi0status(FAR struct spi_dev_s *dev, enum spi_dev_e devid)
{
return 0;
}
#endif
#ifdef CONFIG_KL_SPI1
uint8_t kl_spi1status(FAR struct spi_dev_s *dev, enum spi_dev_e devid)
{
return 0;
}
#endif
typedef struct
{
gcSpiHandleRx SPIRxHandler;
unsigned short usTxPacketLength;
unsigned short usRxPacketLength;
unsigned long ulSpiState;
unsigned char *pTxPacket;
unsigned char *pRxPacket;
}tSpiInformation;
tSpiInformation sSpiInformation;
//
// Static buffer for 5 bytes of SPI HEADER
//
unsigned char tSpiReadHeader[] = {READ, 0, 0, 0, 0};
// The magic number that resides at the end of the TX/RX buffer (1 byte after the allocated size)
// for the purpose of detection of the overrun. The location of the memory where the magic number
// resides shall never be written. In case it is written - the overrun occured and either recevie function
// or send function will stuck forever.
#define CC3000_BUFFER_MAGIC_NUMBER (0xDE)
char spi_buffer[CC3000_RX_BUFFER_SIZE];
unsigned char wlan_tx_buffer[CC3000_TX_BUFFER_SIZE];
struct spi_dev_s *spi = NULL;
unsigned int SPIPump(unsigned char data)
{
uint8_t rx;
printf("SPIPump tx = 0x%X ", data);
if(!spi){
spi = up_spiinitialize(1);
SPI_SETBITS(spi, 8);
SPI_SETMODE(spi, SPIDEV_MODE1);
}
SPI_EXCHANGE(spi, &data, &rx, 1);
printf(" rx = 0x%X\n", rx);
return rx;
}
//*****************************************************************************
//
//! This function enter point for write flow
//!
//! \param SpiPauseSpi
//!
//! \return none
//!
//! \brief The function triggers a user provided callback for
//
//*****************************************************************************
void SpiPauseSpi(void)
{
SPIInterruptsEnabled = 0;
}
//*****************************************************************************
//
//! This function enter point for write flow
//!
//! \param SpiResumeSpi
//!
//! \return none
//!
//! \brief The function triggers a user provided callback for
//
//*****************************************************************************
void SpiResumeSpi(void)
{
SPIInterruptsEnabled = 1;
}
//*****************************************************************************
//
//! This function enter point for write flow
//!
//! \param SpiTriggerRxProcessing
//!
//! \return none
//!
//! \brief The function triggers a user provided callback for
//
//*****************************************************************************
void SpiTriggerRxProcessing(void)
{
//
// Trigger Rx processing
//
SpiPauseSpi();
DeassertWlanCS();
// The magic number that resides at the end of the TX/RX buffer (1 byte after the allocated size)
// for the purpose of detection of the overrun. If the magic number is overriten - buffer overrun
// occurred - and we will stuck here forever!
if (sSpiInformation.pRxPacket[CC3000_RX_BUFFER_SIZE - 1] != CC3000_BUFFER_MAGIC_NUMBER)
{
while (1)
;
}
sSpiInformation.ulSpiState = eSPI_STATE_IDLE;
sSpiInformation.SPIRxHandler(sSpiInformation.pRxPacket + SPI_HEADER_SIZE);
}
//*****************************************************************************
//
//! This function enter point for write flow
//!
//! \param buffer
//!
//! \return none
//!
//! \brief ...
//
//*****************************************************************************
void SpiReadDataSynchronous(unsigned char *data, unsigned short size)
{
long i = 0;
unsigned char *data_to_send = tSpiReadHeader;
for (i = 0; i < size; i ++) {
data[i] = SPIPump(data_to_send[0]);
}
}
//*****************************************************************************
//
//! This function enter point for write flow
//!
//! \param buffer
//!
//! \return none
//!
//! \brief ...
//
//*****************************************************************************
void SpiWriteDataSynchronous(unsigned char *data, unsigned short size)
{
while (size)
{
SPIPump(*data);
size --;
data++;
}
}
//*****************************************************************************
//
//! This function enter point for write flow
//!
//! \param buffer
//!
//! \return none
//!
//! \brief ...
//
//*****************************************************************************
long SpiFirstWrite(unsigned char *ucBuf, unsigned short usLength)
{
//
// workaround for first transaction
//
int i = 0, j = 1;
AssertWlanCS();
usleep(70);
// SPI writes first 4 bytes of data
SpiWriteDataSynchronous(ucBuf, 4);
usleep(70);
SpiWriteDataSynchronous(ucBuf + 4, usLength - 4);
sSpiInformation.ulSpiState = eSPI_STATE_IDLE;
DeassertWlanCS();
//printf("Executed SpiFirstWrite!\n");
return(0);
}
//*****************************************************************************
//
//! This function enter point for write flow
//!
//! \param buffer
//!
//! \return none
//!
//! \brief ...
//
//*****************************************************************************
long SpiWrite(unsigned char *pUserBuffer, unsigned short usLength)
{
unsigned char ucPad = 0;
//
// Figure out the total length of the packet in order to figure out if there is padding or not
//
if(!(usLength & 0x0001))
{
ucPad++;
}
pUserBuffer[0] = WRITE;
pUserBuffer[1] = HI(usLength + ucPad);
pUserBuffer[2] = LO(usLength + ucPad);
pUserBuffer[3] = 0;
pUserBuffer[4] = 0;
usLength += (SPI_HEADER_SIZE + ucPad);
// The magic number that resides at the end of the TX/RX buffer (1 byte after the allocated size)
// for the purpose of overrun detection. If the magic number is overwritten - buffer overrun
// occurred - and we will be stuck here forever!
if (wlan_tx_buffer[CC3000_TX_BUFFER_SIZE - 1] != CC3000_BUFFER_MAGIC_NUMBER)
{
while (1)
;
}
if (sSpiInformation.ulSpiState == eSPI_STATE_POWERUP)
{
while (sSpiInformation.ulSpiState != eSPI_STATE_INITIALIZED) {
}
;
}
if (sSpiInformation.ulSpiState == eSPI_STATE_INITIALIZED)
{
//
// This is time for first TX/RX transactions over SPI:
// the IRQ is down - so need to send read buffer size command
//
SpiFirstWrite(pUserBuffer, usLength);
}
else
{
//
// We need to prevent here race that can occur in case two back to back packets are sent to the
// device, so the state will move to IDLE and once again to not IDLE due to IRQ
//
tSLInformation.WlanInterruptDisable();
while (sSpiInformation.ulSpiState != eSPI_STATE_IDLE)
{
;
}
sSpiInformation.ulSpiState = eSPI_STATE_WRITE_IRQ;
sSpiInformation.pTxPacket = pUserBuffer;
sSpiInformation.usTxPacketLength = usLength;
//
// Assert the CS line and wait till SSI IRQ line is active and then initialize write operation
//
AssertWlanCS();
//
// Re-enable IRQ - if it was not disabled - this is not a problem...
//
tSLInformation.WlanInterruptEnable();
//
// check for a missing interrupt between the CS assertion and enabling back the interrupts
//
if (tSLInformation.ReadWlanInterruptPin() == 0)
{
SpiWriteDataSynchronous(sSpiInformation.pTxPacket, sSpiInformation.usTxPacketLength);
sSpiInformation.ulSpiState = eSPI_STATE_IDLE;
DeassertWlanCS();
}
}
//
// Due to the fact that we are currently implementing a blocking situation
// here we will wait till end of transaction
//
while (eSPI_STATE_IDLE != sSpiInformation.ulSpiState)
;
return(0);
}
//*****************************************************************************
//
//! This function processes received SPI Header and in accordance with it - continues reading
//! the packet
//!
//! \param None
//!
//! \return None
//!
//! \brief ...
//
//*****************************************************************************
long SpiReadDataCont(void)
{
long data_to_recv;
unsigned char *evnt_buff, type;
//
//determine what type of packet we have
//
evnt_buff = sSpiInformation.pRxPacket;
data_to_recv = 0;
STREAM_TO_UINT8((char *)(evnt_buff + SPI_HEADER_SIZE), HCI_PACKET_TYPE_OFFSET, type);
switch(type)
{
case HCI_TYPE_DATA:
{
//
// We need to read the rest of data..
//
STREAM_TO_UINT16((char *)(evnt_buff + SPI_HEADER_SIZE), HCI_DATA_LENGTH_OFFSET, data_to_recv);
if (!((HEADERS_SIZE_EVNT + data_to_recv) & 1))
{
data_to_recv++;
}
if (data_to_recv)
{
SpiReadDataSynchronous(evnt_buff + 10, data_to_recv);
}
break;
}
case HCI_TYPE_EVNT:
{
//
// Calculate the rest length of the data
//
STREAM_TO_UINT8((char *)(evnt_buff + SPI_HEADER_SIZE), HCI_EVENT_LENGTH_OFFSET, data_to_recv);
data_to_recv -= 1;
//
// Add padding byte if needed
//
if ((HEADERS_SIZE_EVNT + data_to_recv) & 1)
{
data_to_recv++;
}
if (data_to_recv)
{
SpiReadDataSynchronous(evnt_buff + 10, data_to_recv);
}
sSpiInformation.ulSpiState = eSPI_STATE_READ_EOT;
break;
}
}
return (0);
}
//*****************************************************************************
//
//! This function enter point for write flow
//!
//! \param SSIContReadOperation
//!
//! \return none
//!
//! \brief The function triggers a user provided callback for
//
//*****************************************************************************
void SSIContReadOperation(void)
{
//
// The header was read - continue with the payload read
//
if (!SpiReadDataCont())
{
//
// All the data was read - finalize handling by switching to teh task
// and calling from task Event Handler
//
SpiTriggerRxProcessing();
}
}
//*****************************************************************************
//
//! This function enter point for read flow: first we read minimal 5 SPI header bytes and 5 Event
//! Data bytes
//!
//! \param buffer
//!
//! \return none
//!
//! \brief ...
//
//*****************************************************************************
void SpiReadHeader(void)
{
SpiReadDataSynchronous(sSpiInformation.pRxPacket, 10);
}
//*****************************************************************************
//
//! The IntSpiGPIOHandler interrupt handler
//!
//! \param none
//!
//! \return none
//!
//! \brief GPIO A interrupt handler. When the external SSI WLAN device is
//! ready to interact with Host CPU it generates an interrupt signal.
//! After that Host CPU has registrated this interrupt request
//! it set the corresponding /CS in active state.
//
//*****************************************************************************
//#pragma vector=PORT2_VECTOR
//__interrupt void IntSpiGPIOHandler(void)
int CC3000InterruptHandler(int irq, void *context)
{
uint32_t regval = 0;
regval = getreg32(KL_PORTA_ISFR);
if (regval & (1 << PIN16))
{
//printf("\nAn interrupt was issued!\n");
if (!SPIInterruptsEnabled) {
goto out;
}
//printf("\nSPIInterrupt was enabled!\n");
if (sSpiInformation.ulSpiState == eSPI_STATE_POWERUP)
{
/* This means IRQ line was low call a callback of HCI Layer to inform on event */
sSpiInformation.ulSpiState = eSPI_STATE_INITIALIZED;
}
else if (sSpiInformation.ulSpiState == eSPI_STATE_IDLE)
{
sSpiInformation.ulSpiState = eSPI_STATE_READ_IRQ;
/* IRQ line goes down - start reception */
AssertWlanCS();
//
// Wait for TX/RX Complete which will come as DMA interrupt
//
SpiReadHeader();
sSpiInformation.ulSpiState = eSPI_STATE_READ_EOT;
SSIContReadOperation();
}
else if (sSpiInformation.ulSpiState == eSPI_STATE_WRITE_IRQ)
{
SpiWriteDataSynchronous(sSpiInformation.pTxPacket, sSpiInformation.usTxPacketLength);
sSpiInformation.ulSpiState = eSPI_STATE_IDLE;
DeassertWlanCS();
}
else {
}
out:
regval = (1 << PIN16);
putreg32(regval, KL_PORTA_ISFR);
}
return 0;
}
//*****************************************************************************
//
//! SpiClose
//!
//! \param none
//!
//! \return none
//!
//! \brief Cofigure the SSI
//
//*****************************************************************************
void SpiOpen(gcSpiHandleRx pfRxHandler)
{
sSpiInformation.ulSpiState = eSPI_STATE_POWERUP;
memset(spi_buffer, 0, sizeof(spi_buffer));
memset(wlan_tx_buffer, 0, sizeof(spi_buffer));
sSpiInformation.SPIRxHandler = pfRxHandler;
sSpiInformation.usTxPacketLength = 0;
sSpiInformation.pTxPacket = NULL;
sSpiInformation.pRxPacket = (unsigned char *)spi_buffer;
sSpiInformation.usRxPacketLength = 0;
spi_buffer[CC3000_RX_BUFFER_SIZE - 1] = CC3000_BUFFER_MAGIC_NUMBER;
wlan_tx_buffer[CC3000_TX_BUFFER_SIZE - 1] = CC3000_BUFFER_MAGIC_NUMBER;
//
// Enable interrupt on the GPIO pin of WLAN IRQ
//
tSLInformation.WlanInterruptEnable();
}
//*****************************************************************************
//
//! SpiClose
//!
//! \param none
//!
//! \return none
//!
//! \brief Cofigure the SSI
//
//*****************************************************************************
void SpiClose(void)
{
if (sSpiInformation.pRxPacket)
{
sSpiInformation.pRxPacket = 0;
}
//
// Disable Interrupt in GPIOA module...
//
tSLInformation.WlanInterruptDisable();
}

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nuttx/drivers/wireless/cc3000/wlan.c Normal file
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359
nuttx/include/nuttx/cc3000/cc3000_common.h Normal file
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@ -0,0 +1,359 @@
/*****************************************************************************
*
* cc3000_common.h - CC3000 Host Driver Implementation.
* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the
* distribution.
*
* Neither the name of Texas Instruments Incorporated nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*****************************************************************************/
#ifndef __COMMON_H__
#define __COMMON_H__
//******************************************************************************
// Include files
//******************************************************************************
#include <sys/time.h>
#include <stdlib.h>
#include <errno.h>
#include <stdint.h>
//*****************************************************************************
//
// If building with a C++ compiler, make all of the definitions in this header
// have a C binding.
//
//*****************************************************************************
#ifdef __cplusplus
extern "C" {
#endif
//*****************************************************************************
// ERROR CODES
//*****************************************************************************
#define ESUCCESS 0
#define EFAIL -1
#define EERROR EFAIL
//*****************************************************************************
// COMMON DEFINES
//*****************************************************************************
#define ERROR_SOCKET_INACTIVE -57
#define WLAN_ENABLE (1)
#define WLAN_DISABLE (0)
#define MAC_ADDR_LEN (6)
#define SP_PORTION_SIZE (32)
/*Defines for minimal and maximal RX buffer size. This size includes the spi
header and hci header.
The maximal buffer size derives from:
MTU + HCI header + SPI header + sendto() agrs size
The minimum buffer size derives from:
HCI header + SPI header + max args size
This buffer is used for receiving events and data.
The packet can not be longer than MTU size and CC3000 does not support
fragmentation. Note that the same buffer is used for reception of the data
and events from CC3000. That is why the minimum is defined.
The calculation for the actual size of buffer for reception is:
Given the maximal data size MAX_DATA that is expected to be received by
application, the required buffer is:
Using recv() or recvfrom():
max(CC3000_MINIMAL_RX_SIZE, MAX_DATA + HEADERS_SIZE_DATA + fromlen
+ ucArgsize + 1)
Using gethostbyname() with minimal buffer size will limit the host name
returned to 99 bytes only.
The 1 is used for the overrun detection
Buffer size increased to 130 following the add_profile() with WEP security
which requires TX buffer size of 130 bytes:
HEADERS_SIZE_EVNT + WLAN_ADD_PROFILE_WEP_PARAM_LEN + MAX SSID LEN + 4 * MAX KEY LEN = 130
MAX SSID LEN = 32
MAX SSID LEN = 13 (with add_profile only ascii key setting is supported,
therfore maximum key size is 13)
*/
#define CC3000_MINIMAL_RX_SIZE (130 + 1)
#define CC3000_MAXIMAL_RX_SIZE (1519 + 1)
/*Defines for minimal and maximal TX buffer size.
This buffer is used for sending events and data.
The packet can not be longer than MTU size and CC3000 does not support
fragmentation. Note that the same buffer is used for transmission of the data
and commands. That is why the minimum is defined.
The calculation for the actual size of buffer for transmission is:
Given the maximal data size MAX_DATA, the required buffer is:
Using Sendto():
max(CC3000_MINIMAL_TX_SIZE, MAX_DATA + SPI_HEADER_SIZE
+ SOCKET_SENDTO_PARAMS_LEN + SIMPLE_LINK_HCI_DATA_HEADER_SIZE + 1)
Using Send():
max(CC3000_MINIMAL_TX_SIZE, MAX_DATA + SPI_HEADER_SIZE
+ HCI_CMND_SEND_ARG_LENGTH + SIMPLE_LINK_HCI_DATA_HEADER_SIZE + 1)
The 1 is used for the overrun detection */
#define CC3000_MINIMAL_TX_SIZE (130 + 1)
#define CC3000_MAXIMAL_TX_SIZE (1519 + 1)
//TX and RX buffer sizes, allow to receive and transmit maximum data at length 8.
#ifdef CC3000_TINY_DRIVER
#define TINY_CC3000_MAXIMAL_RX_SIZE 44
#define TINY_CC3000_MAXIMAL_TX_SIZE 59
#endif
/*In order to determine your preferred buffer size,
change CC3000_MAXIMAL_RX_SIZE and CC3000_MAXIMAL_TX_SIZE to a value between
the minimal and maximal specified above.
Note that the buffers are allocated by SPI.
In case you change the size of those buffers, you might need also to change
the linker file, since for example on MSP430 FRAM devices the buffers are
allocated in the FRAM section that is allocated manually and not by IDE.
*/
#ifndef CC3000_TINY_DRIVER
#define CC3000_RX_BUFFER_SIZE (CC3000_MINIMAL_RX_SIZE)
#define CC3000_TX_BUFFER_SIZE (CC3000_MINIMAL_TX_SIZE)
//if defined TINY DRIVER we use smaller RX and TX buffer in order to minimize RAM consumption
#else
#define CC3000_RX_BUFFER_SIZE (TINY_CC3000_MAXIMAL_RX_SIZE)
#define CC3000_TX_BUFFER_SIZE (TINY_CC3000_MAXIMAL_TX_SIZE)
#endif
//*****************************************************************************
// Compound Types
//*****************************************************************************
//acassis: comment to use system definition
//typedef long time_t;
//typedef unsigned long clock_t;
//typedef long suseconds_t;
//typedef struct timeval timeval;
//struct timeval
//{
// time_t tv_sec; /* seconds */
// suseconds_t tv_usec; /* microseconds */
//};
typedef char *(*tFWPatches)(unsigned long *usLength);
typedef char *(*tDriverPatches)(unsigned long *usLength);
typedef char *(*tBootLoaderPatches)(unsigned long *usLength);
typedef void (*tWlanCB)(long event_type, char * data, unsigned char length );
typedef long (*tWlanReadInteruptPin)(void);
typedef void (*tWlanInterruptEnable)(void);
typedef void (*tWlanInterruptDisable)(void);
typedef void (*tWriteWlanPin)(unsigned char val);
typedef struct
{
unsigned short usRxEventOpcode;
unsigned short usEventOrDataReceived;
unsigned char *pucReceivedData;
unsigned char *pucTxCommandBuffer;
tFWPatches sFWPatches;
tDriverPatches sDriverPatches;
tBootLoaderPatches sBootLoaderPatches;
tWlanCB sWlanCB;
tWlanReadInteruptPin ReadWlanInterruptPin;
tWlanInterruptEnable WlanInterruptEnable;
tWlanInterruptDisable WlanInterruptDisable;
tWriteWlanPin WriteWlanPin;
signed long slTransmitDataError;
unsigned short usNumberOfFreeBuffers;
unsigned short usSlBufferLength;
unsigned short usBufferSize;
unsigned short usRxDataPending;
unsigned long NumberOfSentPackets;
unsigned long NumberOfReleasedPackets;
unsigned char InformHostOnTxComplete;
}sSimplLinkInformation;
extern volatile sSimplLinkInformation tSLInformation;
//*****************************************************************************
// Prototypes for the APIs.
//*****************************************************************************
//*****************************************************************************
//
//! SimpleLinkWaitEvent
//!
//! @param usOpcode command operation code
//! @param pRetParams command return parameters
//!
//! @return none
//!
//! @brief Wait for event, pass it to the hci_event_handler and
//! update the event opcode in a global variable.
//
//*****************************************************************************
extern void SimpleLinkWaitEvent(unsigned short usOpcode, void *pRetParams);
//*****************************************************************************
//
//! SimpleLinkWaitData
//!
//! @param pBuf data buffer
//! @param from from information
//! @param fromlen from information length
//!
//! @return none
//!
//! @brief Wait for data, pass it to the hci_event_handler
//! and update in a global variable that there is
//! data to read.
//
//*****************************************************************************
extern void SimpleLinkWaitData(unsigned char *pBuf, unsigned char *from, unsigned char *fromlen);
//*****************************************************************************
//
//! UINT32_TO_STREAM_f
//!
//! \param p pointer to the new stream
//! \param u32 pointer to the 32 bit
//!
//! \return pointer to the new stream
//!
//! \brief This function is used for copying 32 bit to stream
//! while converting to little endian format.
//
//*****************************************************************************
extern unsigned char* UINT32_TO_STREAM_f (unsigned char *p, unsigned long u32);
//*****************************************************************************
//
//! UINT16_TO_STREAM_f
//!
//! \param p pointer to the new stream
//! \param u32 pointer to the 16 bit
//!
//! \return pointer to the new stream
//!
//! \brief This function is used for copying 16 bit to stream
//! while converting to little endian format.
//
//*****************************************************************************
extern unsigned char* UINT16_TO_STREAM_f (unsigned char *p, unsigned short u16);
//*****************************************************************************
//
//! STREAM_TO_UINT16_f
//!
//! \param p pointer to the stream
//! \param offset offset in the stream
//!
//! \return pointer to the new 16 bit
//!
//! \brief This function is used for copying received stream to
//! 16 bit in little endian format.
//
//*****************************************************************************
extern unsigned short STREAM_TO_UINT16_f(char* p, unsigned short offset);
//*****************************************************************************
//
//! STREAM_TO_UINT32_f
//!
//! \param p pointer to the stream
//! \param offset offset in the stream
//!
//! \return pointer to the new 32 bit
//!
//! \brief This function is used for copying received stream to
//! 32 bit in little endian format.
//
//*****************************************************************************
extern unsigned long STREAM_TO_UINT32_f(char* p, unsigned short offset);
//*****************************************************************************
// COMMON MACROs
//*****************************************************************************
//This macro is used for copying 8 bit to stream while converting to little endian format.
#define UINT8_TO_STREAM(_p, _val) {*(_p)++ = (_val);}
//This macro is used for copying 16 bit to stream while converting to little endian format.
#define UINT16_TO_STREAM(_p, _u16) (UINT16_TO_STREAM_f(_p, _u16))
//This macro is used for copying 32 bit to stream while converting to little endian format.
#define UINT32_TO_STREAM(_p, _u32) (UINT32_TO_STREAM_f(_p, _u32))
//This macro is used for copying a specified value length bits (l) to stream while converting to little endian format.
#define ARRAY_TO_STREAM(p, a, l) {register short _i; for (_i = 0; _i < l; _i++) *(p)++ = ((unsigned char *) a)[_i];}
//This macro is used for copying received stream to 8 bit in little endian format.
#define STREAM_TO_UINT8(_p, _offset, _u8) {_u8 = (unsigned char)(*(_p + _offset));}
//This macro is used for copying received stream to 16 bit in little endian format.
#define STREAM_TO_UINT16(_p, _offset, _u16) {_u16 = STREAM_TO_UINT16_f(_p, _offset);}
//This macro is used for copying received stream to 32 bit in little endian format.
#define STREAM_TO_UINT32(_p, _offset, _u32) {_u32 = STREAM_TO_UINT32_f(_p, _offset);}
#define STREAM_TO_STREAM(p, a, l) {register short _i; for (_i = 0; _i < l; _i++) *(a)++= ((unsigned char *) p)[_i];}
//*****************************************************************************
//
// Mark the end of the C bindings section for C++ compilers.
//
//*****************************************************************************
#ifdef __cplusplus
}
#endif // __cplusplus
#endif // __COMMON_H__

166
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/*****************************************************************************
*
* evnt_handler.h - CC3000 Host Driver Implementation.
* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the
* distribution.
*
* Neither the name of Texas Instruments Incorporated nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*****************************************************************************/
#ifndef __EVENT_HANDLER_H__
#define __EVENT_HANDLER_H__
#include "hci.h"
#include "socket.h"
//*****************************************************************************
//
// If building with a C++ compiler, make all of the definitions in this header
// have a C binding.
//
//*****************************************************************************
#ifdef __cplusplus
extern "C" {
#endif
//*****************************************************************************
//
// Prototypes for the APIs.
//
//*****************************************************************************
//*****************************************************************************
//
//! hci_event_handler
//!
//! @param pRetParams incoming data buffer
//! @param from from information (in case of data received)
//! @param fromlen from information length (in case of data received)
//!
//! @return none
//!
//! @brief Parse the incoming events packets and issues corresponding
//! event handler from global array of handlers pointers
//
//*****************************************************************************
extern unsigned char *hci_event_handler(void *pRetParams, unsigned char *from, unsigned char *fromlen);
//*****************************************************************************
//
//! hci_unsol_event_handler
//!
//! @param event_hdr event header
//!
//! @return 1 if event supported and handled
//! 0 if event is not supported
//!
//! @brief Handle unsolicited events
//
//*****************************************************************************
extern long hci_unsol_event_handler(char *event_hdr);
//*****************************************************************************
//
//! hci_unsolicited_event_handler
//!
//! @param None
//!
//! @return ESUCCESS if successful, EFAIL if an error occurred
//!
//! @brief Parse the incoming unsolicited event packets and issues
//! corresponding event handler.
//
//*****************************************************************************
extern long hci_unsolicited_event_handler(void);
#define M_BSD_RESP_PARAMS_OFFSET(hci_event_hdr)((char *)(hci_event_hdr) + HCI_EVENT_HEADER_SIZE)
#define SOCKET_STATUS_ACTIVE 0
#define SOCKET_STATUS_INACTIVE 1
/* Init socket_active_status = 'all ones': init all sockets with SOCKET_STATUS_INACTIVE.
Will be changed by 'set_socket_active_status' upon 'connect' and 'accept' calls */
#define SOCKET_STATUS_INIT_VAL 0xFFFF
#define M_IS_VALID_SD(sd) ((0 <= (sd)) && ((sd) <= 7))
#define M_IS_VALID_STATUS(status) (((status) == SOCKET_STATUS_ACTIVE)||((status) == SOCKET_STATUS_INACTIVE))
extern unsigned long socket_active_status;
extern void set_socket_active_status(long Sd, long Status);
extern long get_socket_active_status(long Sd);
typedef struct _bsd_accept_return_t
{
long iSocketDescriptor;
long iStatus;
sockaddr tSocketAddress;
} tBsdReturnParams;
typedef struct _bsd_read_return_t
{
long iSocketDescriptor;
long iNumberOfBytes;
unsigned long uiFlags;
} tBsdReadReturnParams;
#define BSD_RECV_FROM_FROMLEN_OFFSET (4)
#define BSD_RECV_FROM_FROM_OFFSET (16)
typedef struct _bsd_select_return_t
{
long iStatus;
unsigned long uiRdfd;
unsigned long uiWrfd;
unsigned long uiExfd;
} tBsdSelectRecvParams;
typedef struct _bsd_getsockopt_return_t
{
unsigned char ucOptValue[4];
char iStatus;
} tBsdGetSockOptReturnParams;
typedef struct _bsd_gethostbyname_return_t
{
long retVal;
long outputAddress;
} tBsdGethostbynameParams;
//*****************************************************************************
//
// Mark the end of the C bindings section for C++ compilers.
//
//*****************************************************************************
#ifdef __cplusplus
}
#endif // __cplusplus
#endif // __EVENT_HANDLER_H__

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/*****************************************************************************
*
* hci.h - CC3000 Host Driver Implementation.
* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the
* distribution.
*
* Neither the name of Texas Instruments Incorporated nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*****************************************************************************/
#ifndef __HCI_H__
#define __HCI_H__
#include "cc3000_common.h"
//*****************************************************************************
//
// If building with a C++ compiler, make all of the definitions in this header
// have a C binding.
//
//*****************************************************************************
#ifdef __cplusplus
extern "C" {
#endif
#define SPI_HEADER_SIZE (5)
#define SIMPLE_LINK_HCI_CMND_HEADER_SIZE (4)
#define HEADERS_SIZE_CMD (SPI_HEADER_SIZE + SIMPLE_LINK_HCI_CMND_HEADER_SIZE)
#define SIMPLE_LINK_HCI_DATA_CMND_HEADER_SIZE (5)
#define SIMPLE_LINK_HCI_DATA_HEADER_SIZE (5)
#define SIMPLE_LINK_HCI_PATCH_HEADER_SIZE (2)
//*****************************************************************************
//
// Values that can be used as HCI Commands and HCI Packet header defines
//
//*****************************************************************************
#define HCI_TYPE_CMND 0x1
#define HCI_TYPE_DATA 0x2
#define HCI_TYPE_PATCH 0x3
#define HCI_TYPE_EVNT 0x4
#define HCI_EVENT_PATCHES_DRV_REQ (1)
#define HCI_EVENT_PATCHES_FW_REQ (2)
#define HCI_EVENT_PATCHES_BOOTLOAD_REQ (3)
#define HCI_CMND_WLAN_BASE (0x0000)
#define HCI_CMND_WLAN_CONNECT 0x0001
#define HCI_CMND_WLAN_DISCONNECT 0x0002
#define HCI_CMND_WLAN_IOCTL_SET_SCANPARAM 0x0003
#define HCI_CMND_WLAN_IOCTL_SET_CONNECTION_POLICY 0x0004
#define HCI_CMND_WLAN_IOCTL_ADD_PROFILE 0x0005
#define HCI_CMND_WLAN_IOCTL_DEL_PROFILE 0x0006
#define HCI_CMND_WLAN_IOCTL_GET_SCAN_RESULTS 0x0007
#define HCI_CMND_EVENT_MASK 0x0008
#define HCI_CMND_WLAN_IOCTL_STATUSGET 0x0009
#define HCI_CMND_WLAN_IOCTL_SIMPLE_CONFIG_START 0x000A
#define HCI_CMND_WLAN_IOCTL_SIMPLE_CONFIG_STOP 0x000B
#define HCI_CMND_WLAN_IOCTL_SIMPLE_CONFIG_SET_PREFIX 0x000C
#define HCI_CMND_WLAN_CONFIGURE_PATCH 0x000D
#define HCI_CMND_SOCKET_BASE 0x1000
#define HCI_CMND_SOCKET 0x1001
#define HCI_CMND_BIND 0x1002
#define HCI_CMND_RECV 0x1004
#define HCI_CMND_ACCEPT 0x1005
#define HCI_CMND_LISTEN 0x1006
#define HCI_CMND_CONNECT 0x1007
#define HCI_CMND_BSD_SELECT 0x1008
#define HCI_CMND_SETSOCKOPT 0x1009
#define HCI_CMND_GETSOCKOPT 0x100A
#define HCI_CMND_CLOSE_SOCKET 0x100B
#define HCI_CMND_RECVFROM 0x100D
#define HCI_CMND_GETHOSTNAME 0x1010
#define HCI_CMND_MDNS_ADVERTISE 0x1011
#define HCI_DATA_BASE 0x80
#define HCI_CMND_SEND (0x01 + HCI_DATA_BASE)
#define HCI_CMND_SENDTO (0x03 + HCI_DATA_BASE)
#define HCI_DATA_BSD_RECVFROM (0x04 + HCI_DATA_BASE)
#define HCI_DATA_BSD_RECV (0x05 + HCI_DATA_BASE)
#define HCI_CMND_NVMEM_CBASE (0x0200)
#define HCI_CMND_NVMEM_CREATE_ENTRY (0x0203)
#define HCI_CMND_NVMEM_SWAP_ENTRY (0x0205)
#define HCI_CMND_NVMEM_READ (0x0201)
#define HCI_CMND_NVMEM_WRITE (0x0090)
#define HCI_CMND_NVMEM_WRITE_PATCH (0x0204)
#define HCI_CMND_READ_SP_VERSION (0x0207)
#define HCI_CMND_READ_BUFFER_SIZE 0x400B
#define HCI_CMND_SIMPLE_LINK_START 0x4000
#define HCI_CMND_NETAPP_BASE 0x2000
#define HCI_NETAPP_DHCP (0x0001 + HCI_CMND_NETAPP_BASE)
#define HCI_NETAPP_PING_SEND (0x0002 + HCI_CMND_NETAPP_BASE)
#define HCI_NETAPP_PING_REPORT (0x0003 + HCI_CMND_NETAPP_BASE)
#define HCI_NETAPP_PING_STOP (0x0004 + HCI_CMND_NETAPP_BASE)
#define HCI_NETAPP_IPCONFIG (0x0005 + HCI_CMND_NETAPP_BASE)
#define HCI_NETAPP_ARP_FLUSH (0x0006 + HCI_CMND_NETAPP_BASE)
#define HCI_NETAPP_SET_DEBUG_LEVEL (0x0008 + HCI_CMND_NETAPP_BASE)
#define HCI_NETAPP_SET_TIMERS (0x0009 + HCI_CMND_NETAPP_BASE)
//*****************************************************************************
//
// Values that can be used as HCI Events defines
//
//*****************************************************************************
#define HCI_EVNT_WLAN_BASE 0x0000
#define HCI_EVNT_WLAN_CONNECT 0x0001
#define HCI_EVNT_WLAN_DISCONNECT \
0x0002
#define HCI_EVNT_WLAN_IOCTL_ADD_PROFILE \
0x0005
#define HCI_EVNT_SOCKET HCI_CMND_SOCKET
#define HCI_EVNT_BIND HCI_CMND_BIND
#define HCI_EVNT_RECV HCI_CMND_RECV
#define HCI_EVNT_ACCEPT HCI_CMND_ACCEPT
#define HCI_EVNT_LISTEN HCI_CMND_LISTEN
#define HCI_EVNT_CONNECT HCI_CMND_CONNECT
#define HCI_EVNT_SELECT HCI_CMND_BSD_SELECT
#define HCI_EVNT_CLOSE_SOCKET HCI_CMND_CLOSE_SOCKET
#define HCI_EVNT_RECVFROM HCI_CMND_RECVFROM
#define HCI_EVNT_SETSOCKOPT HCI_CMND_SETSOCKOPT
#define HCI_EVNT_GETSOCKOPT HCI_CMND_GETSOCKOPT
#define HCI_EVNT_BSD_GETHOSTBYNAME HCI_CMND_GETHOSTNAME
#define HCI_EVNT_MDNS_ADVERTISE HCI_CMND_MDNS_ADVERTISE
#define HCI_EVNT_SEND 0x1003
#define HCI_EVNT_WRITE 0x100E
#define HCI_EVNT_SENDTO 0x100F
#define HCI_EVNT_PATCHES_REQ 0x1000
#define HCI_EVNT_UNSOL_BASE 0x4000
#define HCI_EVNT_WLAN_UNSOL_BASE (0x8000)
#define HCI_EVNT_WLAN_UNSOL_CONNECT (0x0001 + HCI_EVNT_WLAN_UNSOL_BASE)
#define HCI_EVNT_WLAN_UNSOL_DISCONNECT (0x0002 + HCI_EVNT_WLAN_UNSOL_BASE)
#define HCI_EVNT_WLAN_UNSOL_INIT (0x0004 + HCI_EVNT_WLAN_UNSOL_BASE)
#define HCI_EVNT_WLAN_TX_COMPLETE (0x0008 + HCI_EVNT_WLAN_UNSOL_BASE)
#define HCI_EVNT_WLAN_UNSOL_DHCP (0x0010 + HCI_EVNT_WLAN_UNSOL_BASE)
#define HCI_EVNT_WLAN_ASYNC_PING_REPORT (0x0040 + HCI_EVNT_WLAN_UNSOL_BASE)
#define HCI_EVNT_WLAN_ASYNC_SIMPLE_CONFIG_DONE (0x0080 + HCI_EVNT_WLAN_UNSOL_BASE)
#define HCI_EVNT_WLAN_KEEPALIVE (0x0200 + HCI_EVNT_WLAN_UNSOL_BASE)
#define HCI_EVNT_BSD_TCP_CLOSE_WAIT (0x0800 + HCI_EVNT_WLAN_UNSOL_BASE)
#define HCI_EVNT_DATA_UNSOL_FREE_BUFF \
0x4100
#define HCI_EVNT_NVMEM_CREATE_ENTRY \
HCI_CMND_NVMEM_CREATE_ENTRY
#define HCI_EVNT_NVMEM_SWAP_ENTRY HCI_CMND_NVMEM_SWAP_ENTRY
#define HCI_EVNT_NVMEM_READ HCI_CMND_NVMEM_READ
#define HCI_EVNT_NVMEM_WRITE (0x0202)
#define HCI_EVNT_READ_SP_VERSION \
HCI_CMND_READ_SP_VERSION
#define HCI_EVNT_INPROGRESS 0xFFFF
#define HCI_DATA_RECVFROM 0x84
#define HCI_DATA_RECV 0x85
#define HCI_DATA_NVMEM 0x91
#define HCI_EVENT_CC3000_CAN_SHUT_DOWN 0x99
//*****************************************************************************
//
// Prototypes for the structures for APIs.
//
//*****************************************************************************
#define HCI_DATA_HEADER_SIZE (5)
#define HCI_EVENT_HEADER_SIZE (5)
#define HCI_DATA_CMD_HEADER_SIZE (5)
#define HCI_PATCH_HEADER_SIZE (6)
#define HCI_PACKET_TYPE_OFFSET (0)
#define HCI_PACKET_ARGSIZE_OFFSET (2)
#define HCI_PACKET_LENGTH_OFFSET (3)
#define HCI_EVENT_OPCODE_OFFSET (1)
#define HCI_EVENT_LENGTH_OFFSET (3)
#define HCI_EVENT_STATUS_OFFSET (4)
#define HCI_DATA_LENGTH_OFFSET (3)
//*****************************************************************************
//
// Prototypes for the APIs.
//
//*****************************************************************************
//*****************************************************************************
//
//! hci_command_send
//!
//! @param usOpcode command operation code
//! @param pucBuff pointer to the command's arguments buffer
//! @param ucArgsLength length of the arguments
//!
//! @return none
//!
//! @brief Initiate an HCI command.
//
//*****************************************************************************
extern unsigned short hci_command_send(unsigned short usOpcode,
unsigned char *ucArgs,
unsigned char ucArgsLength);
//*****************************************************************************
//
//! hci_data_send
//!
//! @param usOpcode command operation code
//! @param ucArgs pointer to the command's arguments buffer
//! @param usArgsLength length of the arguments
//! @param ucTail pointer to the data buffer
//! @param usTailLength buffer length
//!
//! @return none
//!
//! @brief Initiate an HCI data write operation
//
//*****************************************************************************
extern long hci_data_send(unsigned char ucOpcode,
unsigned char *ucArgs,
unsigned short usArgsLength,
unsigned short usDataLength,
const unsigned char *ucTail,
unsigned short usTailLength);
//*****************************************************************************
//
//! hci_data_command_send
//!
//! @param usOpcode command operation code
//! @param pucBuff pointer to the data buffer
//! @param ucArgsLength arguments length
//! @param ucDataLength data length
//!
//! @return none
//!
//! @brief Prepare HCI header and initiate an HCI data write operation
//
//*****************************************************************************
extern void hci_data_command_send(unsigned short usOpcode, unsigned char *pucBuff,
unsigned char ucArgsLength, unsigned short ucDataLength);
//*****************************************************************************
//
//! hci_patch_send
//!
//! @param usOpcode command operation code
//! @param pucBuff pointer to the command's arguments buffer
//! @param patch pointer to patch content buffer
//! @param usDataLength data length
//!
//! @return none
//!
//! @brief Prepare HCI header and initiate an HCI patch write operation
//
//*****************************************************************************
extern void hci_patch_send(unsigned char ucOpcode, unsigned char *pucBuff, char *patch, unsigned short usDataLength);
//*****************************************************************************
//
// Mark the end of the C bindings section for C++ compilers.
//
//*****************************************************************************
#ifdef __cplusplus
}
#endif // __cplusplus
#endif // __HCI_H__

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/*****************************************************************************
*
* host_driver_version.h - CC3000 Host Driver Implementation.
* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the
* distribution.
*
* Neither the name of Texas Instruments Incorporated nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*****************************************************************************/
#ifndef __HOST_DRIVER_VERSION_H__
#define __HOST_DRIVER_VERSION_H__
#define DRIVER_VERSION_NUMBER 13
#endif // __VERSION_H__

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/*****************************************************************************
*
* netapp.h - CC3000 Host Driver Implementation.
* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the
* distribution.
*
* Neither the name of Texas Instruments Incorporated nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*****************************************************************************/
#ifndef __NETAPP_H__
#define __NETAPP_H__
//*****************************************************************************
//
// If building with a C++ compiler, make all of the definitions in this header
// have a C binding.
//
//*****************************************************************************
#ifdef __cplusplus
extern "C" {
#endif
//*****************************************************************************
//
//! \addtogroup netapp_api
//! @{
//
//*****************************************************************************
typedef struct _netapp_dhcp_ret_args_t
{
unsigned char aucIP[4];
unsigned char aucSubnetMask[4];
unsigned char aucDefaultGateway[4];
unsigned char aucDHCPServer[4];
unsigned char aucDNSServer[4];
}tNetappDhcpParams;
typedef struct _netapp_ipconfig_ret_args_t
{
unsigned char aucIP[4];
unsigned char aucSubnetMask[4];
unsigned char aucDefaultGateway[4];
unsigned char aucDHCPServer[4];
unsigned char aucDNSServer[4];
unsigned char uaMacAddr[6];
unsigned char uaSSID[32];
}tNetappIpconfigRetArgs;
/*Ping send report parameters*/
typedef struct _netapp_pingreport_args
{
unsigned long packets_sent;
unsigned long packets_received;
unsigned long min_round_time;
unsigned long max_round_time;
unsigned long avg_round_time;
} netapp_pingreport_args_t;
//*****************************************************************************
//
//! netapp_config_mac_adrress
//!
//! @param mac device mac address, 6 bytes. Saved: yes
//!
//! @return return on success 0, otherwise error.
//!
//! @brief Configure device MAC address and store it in NVMEM.
//! The value of the MAC address configured through the API will
//! be stored in CC3000 non volatile memory, thus preserved
//! over resets.
//
//*****************************************************************************
extern long netapp_config_mac_adrress( unsigned char *mac );
//*****************************************************************************
//
//! netapp_dhcp
//!
//! @param aucIP device mac address, 6 bytes. Saved: yes
//! @param aucSubnetMask device mac address, 6 bytes. Saved: yes
//! @param aucDefaultGateway device mac address, 6 bytes. Saved: yes
//! @param aucDNSServer device mac address, 6 bytes. Saved: yes
//!
//! @return return on success 0, otherwise error.
//!
//! @brief netapp_dhcp is used to configure the network interface,
//! static or dynamic (DHCP).\n In order to activate DHCP mode,
//! aucIP, aucSubnetMask, aucDefaultGateway must be 0.
//! The default mode of CC3000 is DHCP mode.
//! Note that the configuration is saved in non volatile memory
//! and thus preserved over resets.
//!
//! @note If the mode is altered a reset of CC3000 device is required
//! in order to apply changes.\nAlso note that asynchronous event
//! of DHCP_EVENT, which is generated when an IP address is
//! allocated either by the DHCP server or due to static
//! allocation is generated only upon a connection to the
//! AP was established.
//!
//*****************************************************************************
extern long netapp_dhcp(unsigned long *aucIP, unsigned long *aucSubnetMask,unsigned long *aucDefaultGateway, unsigned long *aucDNSServer);
//*****************************************************************************
//
//! netapp_timeout_values
//!
//! @param aucDHCP DHCP lease time request, also impact
//! the DHCP renew timeout. Range: [0-0xffffffff] seconds,
//! 0 or 0xffffffff == infinity lease timeout.
//! Resolution:10 seconds. Influence: only after
//! reconnecting to the AP.
//! Minimal bound value: MIN_TIMER_VAL_SECONDS - 20 seconds.
//! The parameter is saved into the CC3000 NVMEM.
//! The default value on CC3000 is 14400 seconds.
//!
//! @param aucARP ARP refresh timeout, if ARP entry is not updated by
//! incoming packet, the ARP entry will be deleted by
//! the end of the timeout.
//! Range: [0-0xffffffff] seconds, 0 == infinity ARP timeout
//! Resolution: 10 seconds. Influence: on runtime.
//! Minimal bound value: MIN_TIMER_VAL_SECONDS - 20 seconds
//! The parameter is saved into the CC3000 NVMEM.
//! The default value on CC3000 is 3600 seconds.
//!
//! @param aucKeepalive Keepalive event sent by the end of keepalive timeout
//! Range: [0-0xffffffff] seconds, 0 == infinity timeout
//! Resolution: 10 seconds.
//! Influence: on runtime.
//! Minimal bound value: MIN_TIMER_VAL_SECONDS - 20 sec
//! The parameter is saved into the CC3000 NVMEM.
//! The default value on CC3000 is 10 seconds.
//!
//! @param aucInactivity Socket inactivity timeout, socket timeout is
//! refreshed by incoming or outgoing packet, by the
//! end of the socket timeout the socket will be closed
//! Range: [0-0xffffffff] sec, 0 == infinity timeout.
//! Resolution: 10 seconds. Influence: on runtime.
//! Minimal bound value: MIN_TIMER_VAL_SECONDS - 20 sec
//! The parameter is saved into the CC3000 NVMEM.
//! The default value on CC3000 is 60 seconds.
//!
//! @return return on success 0, otherwise error.
//!
//! @brief Set new timeout values. Function set new timeout values for:
//! DHCP lease timeout, ARP refresh timeout, keepalive event
//! timeout and socket inactivity timeout
//!
//! @note If a parameter set to non zero value which is less than 20s,
//! it will be set automatically to 20s.
//!
//*****************************************************************************
#ifndef CC3000_TINY_DRIVER
extern long netapp_timeout_values(unsigned long *aucDHCP, unsigned long *aucARP,unsigned long *aucKeepalive, unsigned long *aucInactivity);
#endif
//*****************************************************************************
//
//! netapp_ping_send
//!
//! @param ip destination IP address
//! @param pingAttempts number of echo requests to send
//! @param pingSize send buffer size which may be up to 1400 bytes
//! @param pingTimeout Time to wait for a response,in milliseconds.
//!
//! @return return on success 0, otherwise error.
//!
//! @brief send ICMP ECHO_REQUEST to network hosts
//!
//! @note If an operation finished successfully asynchronous ping report
//! event will be generated. The report structure is as defined
//! by structure netapp_pingreport_args_t.
//!
//! @warning Calling this function while a previous Ping Requests are in
//! progress will stop the previous ping request.
//*****************************************************************************
#ifndef CC3000_TINY_DRIVER
extern long netapp_ping_send(unsigned long *ip, unsigned long ulPingAttempts, unsigned long ulPingSize, unsigned long ulPingTimeout);
#endif
//*****************************************************************************
//
//! netapp_ping_stop
//!
//! @param none
//!
//! @return On success, zero is returned. On error, -1 is returned.
//!
//! @brief Stop any ping request.
//!
//!
//*****************************************************************************
#ifndef CC3000_TINY_DRIVER
extern long netapp_ping_stop();
#endif
//*****************************************************************************
//
//! netapp_ping_report
//!
//! @param none
//!
//! @return none
//!
//! @brief Request for ping status. This API triggers the CC3000 to send
//! asynchronous events: HCI_EVNT_WLAN_ASYNC_PING_REPORT.
//! This event will carry the report structure:
//! netapp_pingreport_args_t. This structure is filled in with ping
//! results up till point of triggering API.
//! netapp_pingreport_args_t:\n packets_sent - echo sent,
//! packets_received - echo reply, min_round_time - minimum
//! round time, max_round_time - max round time,
//! avg_round_time - average round time
//!
//! @note When a ping operation is not active, the returned structure
//! fields are 0.
//!
//*****************************************************************************
#ifndef CC3000_TINY_DRIVER
extern void netapp_ping_report();
#endif
//*****************************************************************************
//
//! netapp_ipconfig
//!
//! @param[out] ipconfig This argument is a pointer to a
//! tNetappIpconfigRetArgs structure. This structure is
//! filled in with the network interface configuration.
//! tNetappIpconfigRetArgs:\n aucIP - ip address,
//! aucSubnetMask - mask, aucDefaultGateway - default
//! gateway address, aucDHCPServer - dhcp server address
//! aucDNSServer - dns server address, uaMacAddr - mac
//! address, uaSSID - connected AP ssid
//!
//! @return none
//!
//! @brief Obtain the CC3000 Network interface information.
//! Note that the information is available only after the WLAN
//! connection was established. Calling this function before
//! associated, will cause non-defined values to be returned.
//!
//! @note The function is useful for figuring out the IP Configuration of
//! the device when DHCP is used and for figuring out the SSID of
//! the Wireless network the device is associated with.
//!
//*****************************************************************************
extern void netapp_ipconfig( tNetappIpconfigRetArgs * ipconfig );
//*****************************************************************************
//
//! netapp_arp_flush
//!
//! @param none
//!
//! @return none
//!
//! @brief Flushes ARP table
//!
//*****************************************************************************
#ifndef CC3000_TINY_DRIVER
extern long netapp_arp_flush();
#endif
//*****************************************************************************
//
//! netapp_set_debug_level
//!
//! @param[in] level debug level. Bitwise [0-8],
//! 0(disable)or 1(enable).\n Bitwise map: 0 - Critical
//! message, 1 information message, 2 - core messages, 3 -
//! HCI messages, 4 - Network stack messages, 5 - wlan
//! messages, 6 - wlan driver messages, 7 - epprom messages,
//! 8 - general messages. Default: 0x13f. Saved: no
//!
//! @return On success, zero is returned. On error, -1 is returned
//!
//! @brief Debug messages sent via the UART debug channel, this function
//! enable/disable the debug level
//!
//*****************************************************************************
#ifndef CC3000_TINY_DRIVER
long netapp_set_debug_level(unsigned long ulLevel);
#endif
//*****************************************************************************
//
// Close the Doxygen group.
//! @}
//
//*****************************************************************************
//*****************************************************************************
//
// Mark the end of the C bindings section for C++ compilers.
//
//*****************************************************************************
#ifdef __cplusplus
}
#endif // __cplusplus
#endif // __NETAPP_H__

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/*****************************************************************************
*
* nvmem.h - CC3000 Host Driver Implementation.
* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the
* distribution.
*
* Neither the name of Texas Instruments Incorporated nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*****************************************************************************/
#ifndef __NVRAM_H__
#define __NVRAM_H__
#include "cc3000_common.h"
//*****************************************************************************
//
// If building with a C++ compiler, make all of the definitions in this header
// have a C binding.
//
//*****************************************************************************
#ifdef __cplusplus
extern "C" {
#endif
//*****************************************************************************
//
//! \addtogroup nvmem_api
//! @{
//
//*****************************************************************************
/****************************************************************************
**
** Definitions for File IDs
**
****************************************************************************/
/* NVMEM file ID - system files*/
#define NVMEM_NVS_FILEID (0)
#define NVMEM_NVS_SHADOW_FILEID (1)
#define NVMEM_WLAN_CONFIG_FILEID (2)
#define NVMEM_WLAN_CONFIG_SHADOW_FILEID (3)
#define NVMEM_WLAN_DRIVER_SP_FILEID (4)
#define NVMEM_WLAN_FW_SP_FILEID (5)
#define NVMEM_MAC_FILEID (6)
#define NVMEM_FRONTEND_VARS_FILEID (7)
#define NVMEM_IP_CONFIG_FILEID (8)
#define NVMEM_IP_CONFIG_SHADOW_FILEID (9)
#define NVMEM_BOOTLOADER_SP_FILEID (10)
#define NVMEM_RM_FILEID (11)
/* NVMEM file ID - user files*/
#define NVMEM_AES128_KEY_FILEID (12)
#define NVMEM_SHARED_MEM_FILEID (13)
/* max entry in order to invalid nvmem */
#define NVMEM_MAX_ENTRY (16)
//*****************************************************************************
//
//! nvmem_read
//!
//! @param ulFileId nvmem file id:\n
//! NVMEM_NVS_FILEID, NVMEM_NVS_SHADOW_FILEID,
//! NVMEM_WLAN_CONFIG_FILEID, NVMEM_WLAN_CONFIG_SHADOW_FILEID,
//! NVMEM_WLAN_DRIVER_SP_FILEID, NVMEM_WLAN_FW_SP_FILEID,
//! NVMEM_MAC_FILEID, NVMEM_FRONTEND_VARS_FILEID,
//! NVMEM_IP_CONFIG_FILEID, NVMEM_IP_CONFIG_SHADOW_FILEID,
//! NVMEM_BOOTLOADER_SP_FILEID, NVMEM_RM_FILEID,
//! and user files 12-15.
//! @param ulLength number of bytes to read
//! @param ulOffset ulOffset in file from where to read
//! @param buff output buffer pointer
//!
//! @return number of bytes read, otherwise error.
//!
//! @brief Reads data from the file referred by the ulFileId parameter.
//! Reads data from file ulOffset till length. Err if the file can't
//! be used, is invalid, or if the read is out of bounds.
//!
//*****************************************************************************
extern signed long nvmem_read(unsigned long file_id, unsigned long length, unsigned long offset, unsigned char *buff);
//*****************************************************************************
//
//! nvmem_write
//!
//! @param ulFileId nvmem file id:\n
//! NVMEM_WLAN_DRIVER_SP_FILEID, NVMEM_WLAN_FW_SP_FILEID,
//! NVMEM_MAC_FILEID, NVMEM_BOOTLOADER_SP_FILEID,
//! and user files 12-15.
//! @param ulLength number of bytes to write
//! @param ulEntryOffset offset in file to start write operation from
//! @param buff data to write
//!
//! @return on success 0, error otherwise.
//!
//! @brief Write data to nvmem.
//! writes data to file referred by the ulFileId parameter.
//! Writes data to file ulOffset till ulLength.The file id will be
//! marked invalid till the write is done. The file entry doesn't
//! need to be valid - only allocated.
//!
//*****************************************************************************
extern signed long nvmem_write(unsigned long ulFileId, unsigned long ulLength, unsigned long ulEntryOffset, unsigned char *buff);
//*****************************************************************************
//
//! nvmem_set_mac_address
//!
//! @param mac mac address to be set
//!
//! @return on success 0, error otherwise.
//!
//! @brief Write MAC address to EEPROM.
//! mac address as appears over the air (OUI first)
//!
//*****************************************************************************
extern unsigned char nvmem_set_mac_address(unsigned char *mac);
//*****************************************************************************
//
//! nvmem_get_mac_address
//!
//! @param[out] mac mac address
//!
//! @return on success 0, error otherwise.
//!
//! @brief Read MAC address from EEPROM.
//! mac address as appears over the air (OUI first)
//!
//*****************************************************************************
extern unsigned char nvmem_get_mac_address(unsigned char *mac);
//*****************************************************************************
//
//! nvmem_write_patch
//!
//! @param ulFileId nvmem file id:\n
//! NVMEM_WLAN_DRIVER_SP_FILEID, NVMEM_WLAN_FW_SP_FILEID,
//! @param spLength number of bytes to write
//! @param spData SP data to write
//!
//! @return on success 0, error otherwise.
//!
//! @brief program a patch to a specific file ID.
//! The SP data is assumed to be organized in 2-dimensional.
//! Each line is SP_PORTION_SIZE bytes long. Actual programming is
//! applied in SP_PORTION_SIZE bytes portions.
//!
//*****************************************************************************
extern unsigned char nvmem_write_patch(unsigned long ulFileId, unsigned long spLength, const unsigned char *spData);
//*****************************************************************************
//
//! nvmem_read_sp_version
//!
//! @param[out] patchVer first number indicates package ID and the second
//! number indicates package build number
//!
//! @return on success 0, error otherwise.
//!
//! @brief Read patch version. read package version (WiFi FW patch,
//! driver-supplicant-NS patch, bootloader patch)
//!
//*****************************************************************************
#ifndef CC3000_TINY_DRIVER
extern unsigned char nvmem_read_sp_version(unsigned char* patchVer);
#endif
//*****************************************************************************
//
//! nvmem_create_entry
//!
//! @param ulFileId nvmem file Id:\n
//! * NVMEM_AES128_KEY_FILEID: 12
//! * NVMEM_SHARED_MEM_FILEID: 13
//! * and fileIDs 14 and 15
//! @param ulNewLen entry ulLength
//!
//! @return on success 0, error otherwise.
//!
//! @brief Create new file entry and allocate space on the NVMEM.
//! Applies only to user files.
//! Modify the size of file.
//! If the entry is unallocated - allocate it to size
//! ulNewLen (marked invalid).
//! If it is allocated then deallocate it first.
//! To just mark the file as invalid without resizing -
//! set ulNewLen=0.
//!
//*****************************************************************************
extern signed long nvmem_create_entry(unsigned long file_id, unsigned long newlen);
//*****************************************************************************
//
// Mark the end of the C bindings section for C++ compilers.
//
//*****************************************************************************
//*****************************************************************************
//
// Close the Doxygen group.
//! @}
//
//*****************************************************************************
#ifdef __cplusplus
}
#endif // __cplusplus
#endif // __NVRAM_H__

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/*****************************************************************************
*
* security.h - CC3000 Host Driver Implementation.
* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the
* distribution.
*
* Neither the name of Texas Instruments Incorporated nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*****************************************************************************/
#ifndef __SECURITY__
#define __SECURITY__
#include "nvmem.h"
//*****************************************************************************
//
// If building with a C++ compiler, make all of the definitions in this header
// have a C binding.
//
//*****************************************************************************
#ifdef __cplusplus
extern "C" {
#endif
#define AES128_KEY_SIZE 16
#ifndef CC3000_UNENCRYPTED_SMART_CONFIG
//*****************************************************************************
//
//! aes_encrypt
//!
//! @param[in] key AES128 key of size 16 bytes
//! @param[in\out] state 16 bytes of plain text and cipher text
//!
//! @return none
//!
//! @brief AES128 encryption:
//! Given AES128 key and 16 bytes plain text, cipher text of 16 bytes
//! is computed. The AES implementation is in mode ECB (Electronic
//! Code Book).
//!
//!
//*****************************************************************************
extern void aes_encrypt(unsigned char *state, unsigned char *key);
//*****************************************************************************
//
//! aes_decrypt
//!
//! @param[in] key AES128 key of size 16 bytes
//! @param[in\out] state 16 bytes of cipher text and plain text
//!
//! @return none
//!
//! @brief AES128 decryption:
//! Given AES128 key and 16 bytes cipher text, plain text of 16 bytes
//! is computed The AES implementation is in mode ECB
//! (Electronic Code Book).
//!
//!
//*****************************************************************************
extern void aes_decrypt(unsigned char *state, unsigned char *key);
//*****************************************************************************
//
//! aes_read_key
//!
//! @param[out] key AES128 key of size 16 bytes
//!
//! @return on success 0, error otherwise.
//!
//! @brief Reads AES128 key from EEPROM
//! Reads the AES128 key from fileID #12 in EEPROM
//! returns an error if the key does not exist.
//!
//!
//*****************************************************************************
extern signed long aes_read_key(unsigned char *key);
//*****************************************************************************
//
//! aes_write_key
//!
//! @param[out] key AES128 key of size 16 bytes
//!
//! @return on success 0, error otherwise.
//!
//! @brief writes AES128 key from EEPROM
//! Writes the AES128 key to fileID #12 in EEPROM
//!
//!
//*****************************************************************************
extern signed long aes_write_key(unsigned char *key);
#endif //CC3000_UNENCRYPTED_SMART_CONFIG
#endif

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/*****************************************************************************
*
* socket.h - CC3000 Host Driver Implementation.
* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the
* distribution.
*
* Neither the name of Texas Instruments Incorporated nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*****************************************************************************/
#ifndef __SOCKET_H__
#define __SOCKET_H__
//*****************************************************************************
//
//! \addtogroup socket_api
//! @{
//
//*****************************************************************************
//*****************************************************************************
//
// If building with a C++ compiler, make all of the definitions in this header
// have a C binding.
//
//*****************************************************************************
#ifdef __cplusplus
extern "C" {
#endif
#define HOSTNAME_MAX_LENGTH (230) // 230 bytes + header shouldn't exceed 8 bit value
//--------- Address Families --------
#define AF_INET 2
#define AF_INET6 23
//------------ Socket Types ------------
#define SOCK_STREAM 1
#define SOCK_DGRAM 2
#define SOCK_RAW 3 // Raw sockets allow new IPv4 protocols to be implemented in user space. A raw socket receives or sends the raw datagram not including link level headers
#define SOCK_RDM 4
#define SOCK_SEQPACKET 5
//----------- Socket Protocol ----------
#define IPPROTO_IP 0 // dummy for IP
#define IPPROTO_ICMP 1 // control message protocol
#define IPPROTO_IPV4 IPPROTO_IP // IP inside IP
#define IPPROTO_TCP 6 // tcp
#define IPPROTO_UDP 17 // user datagram protocol
#define IPPROTO_IPV6 41 // IPv6 in IPv6
#define IPPROTO_NONE 59 // No next header
#define IPPROTO_RAW 255 // raw IP packet
#define IPPROTO_MAX 256
//----------- Socket retunr codes -----------
#define SOC_ERROR (-1) // error
#define SOC_IN_PROGRESS (-2) // socket in progress
//----------- Socket Options -----------
#define SOL_SOCKET 0xffff // socket level
#define SOCKOPT_RECV_NONBLOCK 0 // recv non block mode, set SOCK_ON or SOCK_OFF (default block mode)
#define SOCKOPT_RECV_TIMEOUT 1 // optname to configure recv and recvfromtimeout
#define SOCKOPT_ACCEPT_NONBLOCK 2 // accept non block mode, set SOCK_ON or SOCK_OFF (default block mode)
#define SOCK_ON 0 // socket non-blocking mode is enabled
#define SOCK_OFF 1 // socket blocking mode is enabled
#define TCP_NODELAY 0x0001
#define TCP_BSDURGENT 0x7000
#define MAX_PACKET_SIZE 1500
#define MAX_LISTEN_QUEUE 4
#define IOCTL_SOCKET_EVENTMASK
#define ENOBUFS 55 // No buffer space available
#define __FD_SETSIZE 32
#define ASIC_ADDR_LEN 8
#define NO_QUERY_RECIVED -3
typedef struct _in_addr_t
{
unsigned long s_addr; // load with inet_aton()
} in_addr;
typedef struct _sockaddr_t
{
unsigned short int sa_family;
unsigned char sa_data[14];
} sockaddr;
typedef struct _sockaddr_in_t
{
short sin_family; // e.g. AF_INET
unsigned short sin_port; // e.g. htons(3490)
in_addr sin_addr; // see struct in_addr, below
char sin_zero[8]; // zero this if you want to
} sockaddr_in;
//typedef unsigned long socklen_t; //acassis: conflict with previous declaration on nuttx
// The fd_set member is required to be an array of longs.
typedef long int __fd_mask;
// It's easier to assume 8-bit bytes than to get CHAR_BIT.
#define __NFDBITS (8 * sizeof (__fd_mask))
#define __FDELT(d) ((d) / __NFDBITS)
#define __FDMASK(d) ((__fd_mask) 1 << ((d) % __NFDBITS))
// fd_set for select and pselect.
typedef struct
{
__fd_mask fds_bits[__FD_SETSIZE / __NFDBITS];
#define __FDS_BITS(set) ((set)->fds_bits)
} TICC3000fd_set;
// We don't use `memset' because this would require a prototype and
// the array isn't too big.
#define __FD_ZERO(set) \
do { \
unsigned int __i; \
TICC3000fd_set *__arr = (set); \
for (__i = 0; __i < sizeof (TICC3000fd_set) / sizeof (__fd_mask); ++__i) \
__FDS_BITS (__arr)[__i] = 0; \
} while (0)
#define __FD_SET(d, set) (__FDS_BITS (set)[__FDELT (d)] |= __FDMASK (d))
#define __FD_CLR(d, set) (__FDS_BITS (set)[__FDELT (d)] &= ~__FDMASK (d))
#define __FD_ISSET(d, set) (__FDS_BITS (set)[__FDELT (d)] & __FDMASK (d))
// Access macros for 'TICC3000fd_set'.
#define FD_SET(fd, fdsetp) __FD_SET (fd, fdsetp)
#define FD_CLR(fd, fdsetp) __FD_CLR (fd, fdsetp)
#define FD_ISSET(fd, fdsetp) __FD_ISSET (fd, fdsetp)
#define FD_ZERO(fdsetp) __FD_ZERO (fdsetp)
//Use in case of Big Endian only
#define htonl(A) ((((unsigned long)(A) & 0xff000000) >> 24) | \
(((unsigned long)(A) & 0x00ff0000) >> 8) | \
(((unsigned long)(A) & 0x0000ff00) << 8) | \
(((unsigned long)(A) & 0x000000ff) << 24))
#define ntohl htonl
//Use in case of Big Endian only
#define htons(A) ((((unsigned long)(A) & 0xff00) >> 8) | \
(((unsigned long)(A) & 0x00ff) << 8))
#define ntohs htons
// mDNS port - 5353 mDNS multicast address - 224.0.0.251
#define SET_mDNS_ADD(sockaddr) sockaddr.sa_data[0] = 0x14; \
sockaddr.sa_data[1] = 0xe9; \
sockaddr.sa_data[2] = 0xe0; \
sockaddr.sa_data[3] = 0x0; \
sockaddr.sa_data[4] = 0x0; \
sockaddr.sa_data[5] = 0xfb;
//*****************************************************************************
//
// Prototypes for the APIs.
//
//*****************************************************************************
//*****************************************************************************
//
//! socket
//!
//! @param domain selects the protocol family which will be used for
//! communication. On this version only AF_INET is supported
//! @param type specifies the communication semantics. On this version
//! only SOCK_STREAM, SOCK_DGRAM, SOCK_RAW are supported
//! @param protocol specifies a particular protocol to be used with the
//! socket IPPROTO_TCP, IPPROTO_UDP or IPPROTO_RAW are
//! supported.
//!
//! @return On success, socket handle that is used for consequent socket
//! operations. On error, -1 is returned.
//!
//! @brief create an endpoint for communication
//! The socket function creates a socket that is bound to a specific
//! transport service provider. This function is called by the
//! application layer to obtain a socket handle.
//
//*****************************************************************************
extern int socket(long domain, long type, long protocol);
//*****************************************************************************
//
//! closesocket
//!
//! @param sd socket handle.
//!
//! @return On success, zero is returned. On error, -1 is returned.
//!
//! @brief The socket function closes a created socket.
//
//*****************************************************************************
extern long closesocket(long sd);
//*****************************************************************************
//
//! accept
//!
//! @param[in] sd socket descriptor (handle)
//! @param[out] addr the argument addr is a pointer to a sockaddr structure
//! This structure is filled in with the address of the
//! peer socket, as known to the communications layer.
//! determined. The exact format of the address returned
//! addr is by the socket's address sockaddr.
//! On this version only AF_INET is supported.
//! This argument returns in network order.
//! @param[out] addrlen the addrlen argument is a value-result argument:
//! it should initially contain the size of the structure
//! pointed to by addr.
//!
//! @return For socket in blocking mode:
//! On success, socket handle. on failure negative
//! For socket in non-blocking mode:
//! - On connection establishment, socket handle
//! - On connection pending, SOC_IN_PROGRESS (-2)
//! - On failure, SOC_ERROR (-1)
//!
//! @brief accept a connection on a socket:
//! This function is used with connection-based socket types
//! (SOCK_STREAM). It extracts the first connection request on the
//! queue of pending connections, creates a new connected socket, and
//! returns a new file descriptor referring to that socket.
//! The newly created socket is not in the listening state.
//! The original socket sd is unaffected by this call.
//! The argument sd is a socket that has been created with socket(),
//! bound to a local address with bind(), and is listening for
//! connections after a listen(). The argument addr is a pointer
//! to a sockaddr structure. This structure is filled in with the
//! address of the peer socket, as known to the communications layer.
//! The exact format of the address returned addr is determined by the
//! socket's address family. The addrlen argument is a value-result
//! argument: it should initially contain the size of the structure
//! pointed to by addr, on return it will contain the actual
//! length (in bytes) of the address returned.
//!
//! @sa socket ; bind ; listen
//
//*****************************************************************************
extern long accept(long sd, sockaddr *addr, socklen_t *addrlen);
//*****************************************************************************
//
//! bind
//!
//! @param[in] sd socket descriptor (handle)
//! @param[out] addr specifies the destination address. On this version
//! only AF_INET is supported.
//! @param[out] addrlen contains the size of the structure pointed to by addr.
//!
//! @return On success, zero is returned. On error, -1 is returned.
//!
//! @brief assign a name to a socket
//! This function gives the socket the local address addr.
//! addr is addrlen bytes long. Traditionally, this is called when a
//! socket is created with socket, it exists in a name space (address
//! family) but has no name assigned.
//! It is necessary to assign a local address before a SOCK_STREAM
//! socket may receive connections.
//!
//! @sa socket ; accept ; listen
//
//*****************************************************************************
extern long bind(long sd, const sockaddr *addr, long addrlen);
//*****************************************************************************
//
//! listen
//!
//! @param[in] sd socket descriptor (handle)
//! @param[in] backlog specifies the listen queue depth. On this version
//! backlog is not supported.
//! @return On success, zero is returned. On error, -1 is returned.
//!
//! @brief listen for connections on a socket
//! The willingness to accept incoming connections and a queue
//! limit for incoming connections are specified with listen(),
//! and then the connections are accepted with accept.
//! The listen() call applies only to sockets of type SOCK_STREAM
//! The backlog parameter defines the maximum length the queue of
//! pending connections may grow to.
//!
//! @sa socket ; accept ; bind
//!
//! @note On this version, backlog is not supported
//
//*****************************************************************************
extern long listen(long sd, long backlog);
//*****************************************************************************
//
//! gethostbyname
//!
//! @param[in] hostname host name
//! @param[in] usNameLen name length
//! @param[out] out_ip_addr This parameter is filled in with host IP address.
//! In case that host name is not resolved,
//! out_ip_addr is zero.
//! @return On success, positive is returned. On error, negative is returned
//!
//! @brief Get host IP by name. Obtain the IP Address of machine on network,
//! by its name.
//!
//! @note On this version, only blocking mode is supported. Also note that
//! the function requires DNS server to be configured prior to its usage.
//
//*****************************************************************************
#ifndef CC3000_TINY_DRIVER
extern int gethostbyname(char * hostname, unsigned short usNameLen, unsigned long* out_ip_addr);
#endif
//*****************************************************************************
//
//! connect
//!
//! @param[in] sd socket descriptor (handle)
//! @param[in] addr specifies the destination addr. On this version
//! only AF_INET is supported.
//! @param[out] addrlen contains the size of the structure pointed to by addr
//! @return On success, zero is returned. On error, -1 is returned
//!
//! @brief initiate a connection on a socket
//! Function connects the socket referred to by the socket descriptor
//! sd, to the address specified by addr. The addrlen argument
//! specifies the size of addr. The format of the address in addr is
//! determined by the address space of the socket. If it is of type
//! SOCK_DGRAM, this call specifies the peer with which the socket is
//! to be associated; this address is that to which datagrams are to be
//! sent, and the only address from which datagrams are to be received.
//! If the socket is of type SOCK_STREAM, this call attempts to make a
//! connection to another socket. The other socket is specified by
//! address, which is an address in the communications space of the
//! socket. Note that the function implements only blocking behavior
//! thus the caller will be waiting either for the connection
//! establishment or for the connection establishment failure.
//!
//! @sa socket
//
//*****************************************************************************
extern long connect(long sd, const sockaddr *addr, long addrlen);
//*****************************************************************************
//
//! select
//!
//! @param[in] nfds the highest-numbered file descriptor in any of the
//! three sets, plus 1.
//! @param[out] writesds socket descriptors list for write monitoring
//! @param[out] readsds socket descriptors list for read monitoring
//! @param[out] exceptsds socket descriptors list for exception monitoring
//! @param[in] timeout is an upper bound on the amount of time elapsed
//! before select() returns. Null means infinity
//! timeout. The minimum timeout is 5 milliseconds,
//! less than 5 milliseconds will be set
//! automatically to 5 milliseconds.
//! @return On success, select() returns the number of file descriptors
//! contained in the three returned descriptor sets (that is, the
//! total number of bits that are set in readfds, writefds,
//! exceptfds) which may be zero if the timeout expires before
//! anything interesting happens.
//! On error, -1 is returned.
//! *readsds - return the sockets on which Read request will
//! return without delay with valid data.
//! *writesds - return the sockets on which Write request
//! will return without delay.
//! *exceptsds - return the sockets which closed recently.
//!
//! @brief Monitor socket activity
//! Select allow a program to monitor multiple file descriptors,
//! waiting until one or more of the file descriptors become
//! "ready" for some class of I/O operation
//!
//! @Note If the timeout value set to less than 5ms it will automatically set
//! to 5ms to prevent overload of the system
//!
//! @sa socket
//
//*****************************************************************************
extern int select(long nfds, TICC3000fd_set *readsds, TICC3000fd_set *writesds,
TICC3000fd_set *exceptsds, struct timeval *timeout);
//*****************************************************************************
//
//! setsockopt
//!
//! @param[in] sd socket handle
//! @param[in] level defines the protocol level for this option
//! @param[in] optname defines the option name to Interrogate
//! @param[in] optval specifies a value for the option
//! @param[in] optlen specifies the length of the option value
//! @return On success, zero is returned. On error, -1 is returned
//!
//! @brief set socket options
//! This function manipulate the options associated with a socket.
//! Options may exist at multiple protocol levels; they are always
//! present at the uppermost socket level.
//! When manipulating socket options the level at which the option
//! resides and the name of the option must be specified.
//! To manipulate options at the socket level, level is specified as
//! SOL_SOCKET. To manipulate options at any other level the protocol
//! number of the appropriate protocol controlling the option is
//! supplied. For example, to indicate that an option is to be
//! interpreted by the TCP protocol, level should be set to the
//! protocol number of TCP;
//! The parameters optval and optlen are used to access optval -
//! use for setsockopt(). For getsockopt() they identify a buffer
//! in which the value for the requested option(s) are to
//! be returned. For getsockopt(), optlen is a value-result
//! parameter, initially containing the size of the buffer
//! pointed to by option_value, and modified on return to
//! indicate the actual size of the value returned. If no option
//! value is to be supplied or returned, option_value may be NULL.
//!
//! @Note On this version the following two socket options are enabled:
//! The only protocol level supported in this version
//! is SOL_SOCKET (level).
//! 1. SOCKOPT_RECV_TIMEOUT (optname)
//! SOCKOPT_RECV_TIMEOUT configures recv and recvfrom timeout
//! in milliseconds.
//! In that case optval should be pointer to unsigned long.
//! 2. SOCKOPT_NONBLOCK (optname). sets the socket non-blocking mode on
//! or off.
//! In that case optval should be SOCK_ON or SOCK_OFF (optval).
//!
//! @sa getsockopt
//
//*****************************************************************************
#ifndef CC3000_TINY_DRIVER
extern int setsockopt(long sd, long level, long optname, const void *optval,
socklen_t optlen);
#endif
//*****************************************************************************
//
//! getsockopt
//!
//! @param[in] sd socket handle
//! @param[in] level defines the protocol level for this option
//! @param[in] optname defines the option name to Interrogate
//! @param[out] optval specifies a value for the option
//! @param[out] optlen specifies the length of the option value
//! @return On success, zero is returned. On error, -1 is returned
//!
//! @brief set socket options
//! This function manipulate the options associated with a socket.
//! Options may exist at multiple protocol levels; they are always
//! present at the uppermost socket level.
//! When manipulating socket options the level at which the option
//! resides and the name of the option must be specified.
//! To manipulate options at the socket level, level is specified as
//! SOL_SOCKET. To manipulate options at any other level the protocol
//! number of the appropriate protocol controlling the option is
//! supplied. For example, to indicate that an option is to be
//! interpreted by the TCP protocol, level should be set to the
//! protocol number of TCP;
//! The parameters optval and optlen are used to access optval -
//! use for setsockopt(). For getsockopt() they identify a buffer
//! in which the value for the requested option(s) are to
//! be returned. For getsockopt(), optlen is a value-result
//! parameter, initially containing the size of the buffer
//! pointed to by option_value, and modified on return to
//! indicate the actual size of the value returned. If no option
//! value is to be supplied or returned, option_value may be NULL.
//!
//! @Note On this version the following two socket options are enabled:
//! The only protocol level supported in this version
//! is SOL_SOCKET (level).
//! 1. SOCKOPT_RECV_TIMEOUT (optname)
//! SOCKOPT_RECV_TIMEOUT configures recv and recvfrom timeout
//! in milliseconds.
//! In that case optval should be pointer to unsigned long.
//! 2. SOCKOPT_NONBLOCK (optname). sets the socket non-blocking mode on
//! or off.
//! In that case optval should be SOCK_ON or SOCK_OFF (optval).
//!
//! @sa setsockopt
//
//*****************************************************************************
extern int getsockopt(long sd, long level, long optname, void *optval,
socklen_t *optlen);
//*****************************************************************************
//
//! recv
//!
//! @param[in] sd socket handle
//! @param[out] buf Points to the buffer where the message should be stored
//! @param[in] len Specifies the length in bytes of the buffer pointed to
//! by the buffer argument.
//! @param[in] flags Specifies the type of message reception.
//! On this version, this parameter is not supported.
//!
//! @return Return the number of bytes received, or -1 if an error
//! occurred
//!
//! @brief function receives a message from a connection-mode socket
//!
//! @sa recvfrom
//!
//! @Note On this version, only blocking mode is supported.
//
//*****************************************************************************
extern int recv(long sd, void *buf, long len, long flags);
//*****************************************************************************
//
//! recvfrom
//!
//! @param[in] sd socket handle
//! @param[out] buf Points to the buffer where the message should be stored
//! @param[in] len Specifies the length in bytes of the buffer pointed to
//! by the buffer argument.
//! @param[in] flags Specifies the type of message reception.
//! On this version, this parameter is not supported.
//! @param[in] from pointer to an address structure indicating the source
//! address: sockaddr. On this version only AF_INET is
//! supported.
//! @param[in] fromlen source address structure size
//!
//! @return Return the number of bytes received, or -1 if an error
//! occurred
//!
//! @brief read data from socket
//! function receives a message from a connection-mode or
//! connectionless-mode socket. Note that raw sockets are not
//! supported.
//!
//! @sa recv
//!
//! @Note On this version, only blocking mode is supported.
//
//*****************************************************************************
extern int recvfrom(long sd, void *buf, long len, long flags, sockaddr *from,
socklen_t *fromlen);
//*****************************************************************************
//
//! send
//!
//! @param sd socket handle
//! @param buf Points to a buffer containing the message to be sent
//! @param len message size in bytes
//! @param flags On this version, this parameter is not supported
//!
//! @return Return the number of bytes transmitted, or -1 if an
//! error occurred
//!
//! @brief Write data to TCP socket
//! This function is used to transmit a message to another
//! socket.
//!
//! @Note On this version, only blocking mode is supported.
//!
//! @sa sendto
//
//*****************************************************************************
extern int send(long sd, const void *buf, long len, long flags);
//*****************************************************************************
//
//! sendto
//!
//! @param sd socket handle
//! @param buf Points to a buffer containing the message to be sent
//! @param len message size in bytes
//! @param flags On this version, this parameter is not supported
//! @param to pointer to an address structure indicating the destination
//! address: sockaddr. On this version only AF_INET is
//! supported.
//! @param tolen destination address structure size
//!
//! @return Return the number of bytes transmitted, or -1 if an
//! error occurred
//!
//! @brief Write data to TCP socket
//! This function is used to transmit a message to another
//! socket.
//!
//! @Note On this version, only blocking mode is supported.
//!
//! @sa send
//
//*****************************************************************************
extern int sendto(long sd, const void *buf, long len, long flags,
const sockaddr *to, socklen_t tolen);
//*****************************************************************************
//
//! mdnsAdvertiser
//!
//! @param[in] mdnsEnabled flag to enable/disable the mDNS feature
//! @param[in] deviceServiceName Service name as part of the published
//! canonical domain name
//! @param[in] deviceServiceNameLength Length of the service name
//!
//!
//! @return On success, zero is returned, return SOC_ERROR if socket was not
//! opened successfully, or if an error occurred.
//!
//! @brief Set CC3000 in mDNS advertiser mode in order to advertise itself.
//
//*****************************************************************************
extern int mdnsAdvertiser(unsigned short mdnsEnabled, char * deviceServiceName, unsigned short deviceServiceNameLength);
//*****************************************************************************
//
// Close the Doxygen group.
//! @}
//
//*****************************************************************************
//*****************************************************************************
//
// Mark the end of the C bindings section for C++ compilers.
//
//*****************************************************************************
#ifdef __cplusplus
}
#endif // __cplusplus
#endif // __SOCKET_H__

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/**************************************************************************
*
* ArduinoCC3000SPI.h - SPI functions to connect an Arduidno to the TI
* CC3000
*
* This code uses the Arduino hardware SPI library (or a bit-banged
* SPI for the Teensy 3.0) to send & receive data between the library
* API calls and the CC3000 hardware. Every
*
* Version 1.0.1b
*
* Copyright (C) 2013 Chris Magagna - cmagagna@yahoo.com
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* Don't sue me if my code blows up your board and burns down your house
*
****************************************************************************/
typedef void (*gcSpiHandleRx)(void *p);
//*****************************************************************************
//
// Prototypes for the APIs.
//
//*****************************************************************************
void SpiOpen(gcSpiHandleRx pfRxHandler);
void SpiClose(void);
long SpiWrite(unsigned char *pUserBuffer, unsigned short usLength);
void SpiResumeSpi(void);
int CC3000InterruptHandler(int irq, void *context);
short SPIInterruptsEnabled;
unsigned char wlan_tx_buffer[];

53
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/*****************************************************************************
*
* spi_version.h - CC3000 Host Driver Implementation.
* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the
* distribution.
*
* Neither the name of Texas Instruments Incorporated nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*****************************************************************************/
#ifndef __SPI_VERSION_H__
#define __SPI_VERSION_H__
#define SPI_VERSION_NUMBER 7
#endif // __VERSION_H__

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nuttx/include/nuttx/cc3000/wlan.h Normal file
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/*****************************************************************************
*
* wlan.h - CC3000 Host Driver Implementation.
* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the
* distribution.
*
* Neither the name of Texas Instruments Incorporated nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*****************************************************************************/
#ifndef __WLAN_H__
#define __WLAN_H__
#include "cc3000_common.h"
//*****************************************************************************
//
// If building with a C++ compiler, make all of the definitions in this header
// have a C binding.
//
//*****************************************************************************
#ifdef __cplusplus
extern "C" {
#endif
#define WLAN_SEC_UNSEC (0)
#define WLAN_SEC_WEP (1)
#define WLAN_SEC_WPA (2)
#define WLAN_SEC_WPA2 (3)
//*****************************************************************************
//
//! \addtogroup wlan_api
//! @{
//
//*****************************************************************************
//*****************************************************************************
//
//! wlan_init
//!
//! @param sWlanCB Asynchronous events callback.
//! 0 no event call back.
//! -call back parameters:
//! 1) event_type: HCI_EVNT_WLAN_UNSOL_CONNECT connect event,
//! HCI_EVNT_WLAN_UNSOL_DISCONNECT disconnect event,
//! HCI_EVNT_WLAN_ASYNC_SIMPLE_CONFIG_DONE config done,
//! HCI_EVNT_WLAN_UNSOL_DHCP dhcp report,
//! HCI_EVNT_WLAN_ASYNC_PING_REPORT ping report OR
//! HCI_EVNT_WLAN_KEEPALIVE keepalive.
//! 2) data: pointer to extra data that received by the event
//! (NULL no data).
//! 3) length: data length.
//! -Events with extra data:
//! HCI_EVNT_WLAN_UNSOL_DHCP: 4 bytes IP, 4 bytes Mask,
//! 4 bytes default gateway, 4 bytes DHCP server and 4 bytes
//! for DNS server.
//! HCI_EVNT_WLAN_ASYNC_PING_REPORT: 4 bytes Packets sent,
//! 4 bytes Packets received, 4 bytes Min round time,
//! 4 bytes Max round time and 4 bytes for Avg round time.
//!
//! @param sFWPatches 0 no patch or pointer to FW patches
//! @param sDriverPatches 0 no patch or pointer to driver patches
//! @param sBootLoaderPatches 0 no patch or pointer to bootloader patches
//! @param sReadWlanInterruptPin init callback. the callback read wlan
//! interrupt status.
//! @param sWlanInterruptEnable init callback. the callback enable wlan
//! interrupt.
//! @param sWlanInterruptDisable init callback. the callback disable wlan
//! interrupt.
//! @param sWriteWlanPin init callback. the callback write value
//! to device pin.
//!
//! @return none
//!
//! @sa wlan_set_event_mask , wlan_start , wlan_stop
//!
//! @brief Initialize wlan driver
//!
//! @warning This function must be called before ANY other wlan driver function
//
//*****************************************************************************
extern void wlan_init( tWlanCB sWlanCB,
tFWPatches sFWPatches,
tDriverPatches sDriverPatches,
tBootLoaderPatches sBootLoaderPatches,
tWlanReadInteruptPin sReadWlanInterruptPin,
tWlanInterruptEnable sWlanInterruptEnable,
tWlanInterruptDisable sWlanInterruptDisable,
tWriteWlanPin sWriteWlanPin);
//*****************************************************************************
//
//! wlan_start
//!
//! @param usPatchesAvailableAtHost - flag to indicate if patches available
//! from host or from EEPROM. Due to the
//! fact the patches are burn to the EEPROM
//! using the patch programmer utility, the
//! patches will be available from the EEPROM
//! and not from the host.
//!
//! @return none
//!
//! @brief Start WLAN device. This function asserts the enable pin of
//! the device (WLAN_EN), starting the HW initialization process.
//! The function blocked until device Initialization is completed.
//! Function also configure patches (FW, driver or bootloader)
//! and calls appropriate device callbacks.
//!
//! @Note Prior calling the function wlan_init shall be called.
//! @Warning This function must be called after wlan_init and before any
//! other wlan API
//! @sa wlan_init , wlan_stop
//!
//
//*****************************************************************************
extern void wlan_start(unsigned short usPatchesAvailableAtHost);
//*****************************************************************************
//
//! wlan_stop
//!
//! @param none
//!
//! @return none
//!
//! @brief Stop WLAN device by putting it into reset state.
//!
//! @sa wlan_start
//
//*****************************************************************************
extern void wlan_stop(void);
//*****************************************************************************
//
//! wlan_connect
//!
//! @param sec_type security options:
//! WLAN_SEC_UNSEC,
//! WLAN_SEC_WEP (ASCII support only),
//! WLAN_SEC_WPA or WLAN_SEC_WPA2
//! @param ssid up to 32 bytes and is ASCII SSID of the AP
//! @param ssid_len length of the SSID
//! @param bssid 6 bytes specified the AP bssid
//! @param key up to 16 bytes specified the AP security key
//! @param key_len key length
//!
//! @return On success, zero is returned. On error, negative is returned.
//! Note that even though a zero is returned on success to trigger
//! connection operation, it does not mean that CCC3000 is already
//! connected. An asynchronous "Connected" event is generated when
//! actual association process finishes and CC3000 is connected to
//! the AP. If DHCP is set, An asynchronous "DHCP" event is
//! generated when DHCP process is finish.
//!
//!
//! @brief Connect to AP
//! @warning Please Note that when connection to AP configured with security
//! type WEP, please confirm that the key is set as ASCII and not
//! as HEX.
//! @sa wlan_disconnect
//
//*****************************************************************************
#ifndef CC3000_TINY_DRIVER
extern long wlan_connect(unsigned long ulSecType, char *ssid, long ssid_len,
unsigned char *bssid, unsigned char *key, long key_len);
#else
extern long wlan_connect(char *ssid, long ssid_len);
#endif
//*****************************************************************************
//
//! wlan_disconnect
//!
//! @return 0 disconnected done, other CC3000 already disconnected
//!
//! @brief Disconnect connection from AP.
//!
//! @sa wlan_connect
//
//*****************************************************************************
extern long wlan_disconnect(void);
//*****************************************************************************
//
//! wlan_add_profile
//!
//! @param ulSecType WLAN_SEC_UNSEC,WLAN_SEC_WEP,WLAN_SEC_WPA,WLAN_SEC_WPA2
//! @param ucSsid ssid SSID up to 32 bytes
//! @param ulSsidLen ssid length
//! @param ucBssid bssid 6 bytes
//! @param ulPriority ulPriority profile priority. Lowest priority:0.
//! @param ulPairwiseCipher_Or_TxKeyLen key length for WEP security
//! @param ulGroupCipher_TxKeyIndex key index
//! @param ulKeyMgmt KEY management
//! @param ucPf_OrKey security key
//! @param ulPassPhraseLen security key length for WPA\WPA2
//!
//! @return On success, zero is returned. On error, -1 is returned
//!
//! @brief When auto start is enabled, the device connects to
//! station from the profiles table. Up to 7 profiles are supported.
//! If several profiles configured the device choose the highest
//! priority profile, within each priority group, device will choose
//! profile based on security policy, signal strength, etc
//! parameters. All the profiles are stored in CC3000 NVMEM.
//!
//! @sa wlan_ioctl_del_profile
//
//*****************************************************************************
extern long wlan_add_profile(unsigned long ulSecType, unsigned char* ucSsid,
unsigned long ulSsidLen,
unsigned char *ucBssid,
unsigned long ulPriority,
unsigned long ulPairwiseCipher_Or_Key,
unsigned long ulGroupCipher_TxKeyLen,
unsigned long ulKeyMgmt,
unsigned char* ucPf_OrKey,
unsigned long ulPassPhraseLen);
//*****************************************************************************
//
//! wlan_ioctl_del_profile
//!
//! @param index number of profile to delete
//!
//! @return On success, zero is returned. On error, -1 is returned
//!
//! @brief Delete WLAN profile
//!
//! @Note In order to delete all stored profile, set index to 255.
//!
//! @sa wlan_add_profile
//
//*****************************************************************************
extern long wlan_ioctl_del_profile(unsigned long ulIndex);
//*****************************************************************************
//
//! wlan_set_event_mask
//!
//! @param mask mask option:
//! HCI_EVNT_WLAN_UNSOL_CONNECT connect event
//! HCI_EVNT_WLAN_UNSOL_DISCONNECT disconnect event
//! HCI_EVNT_WLAN_ASYNC_SIMPLE_CONFIG_DONE smart config done
//! HCI_EVNT_WLAN_UNSOL_INIT init done
//! HCI_EVNT_WLAN_UNSOL_DHCP dhcp event report
//! HCI_EVNT_WLAN_ASYNC_PING_REPORT ping report
//! HCI_EVNT_WLAN_KEEPALIVE keepalive
//! HCI_EVNT_WLAN_TX_COMPLETE - disable information on end of transmission
//! Saved: no.
//!
//! @return On success, zero is returned. On error, -1 is returned
//!
//! @brief Mask event according to bit mask. In case that event is
//! masked (1), the device will not send the masked event to host.
//
//*****************************************************************************
extern long wlan_set_event_mask(unsigned long ulMask);
//*****************************************************************************
//
//! wlan_ioctl_statusget
//!
//! @param none
//!
//! @return WLAN_STATUS_DISCONNECTED, WLAN_STATUS_SCANING,
//! STATUS_CONNECTING or WLAN_STATUS_CONNECTED
//!
//! @brief get wlan status: disconnected, scanning, connecting or connected
//
//*****************************************************************************
extern long wlan_ioctl_statusget(void);
//*****************************************************************************
//
//! wlan_ioctl_set_connection_policy
//!
//! @param should_connect_to_open_ap enable(1), disable(0) connect to any
//! available AP. This parameter corresponds to the configuration of
//! item # 3 in the brief description.
//! @param should_use_fast_connect enable(1), disable(0). if enabled, tries
//! to connect to the last connected AP. This parameter corresponds
//! to the configuration of item # 1 in the brief description.
//! @param auto_start enable(1), disable(0) auto connect
//! after reset and periodically reconnect if needed. This
//! configuration configures option 2 in the above description.
//!
//! @return On success, zero is returned. On error, -1 is returned
//!
//! @brief When auto is enabled, the device tries to connect according
//! the following policy:
//! 1) If fast connect is enabled and last connection is valid,
//! the device will try to connect to it without the scanning
//! procedure (fast). The last connection will be marked as
//! invalid, due to adding/removing profile.
//! 2) If profile exists, the device will try to connect it
//! (Up to seven profiles).
//! 3) If fast and profiles are not found, and open mode is
//! enabled, the device will try to connect to any AP.
//! * Note that the policy settings are stored in the CC3000 NVMEM.
//!
//! @sa wlan_add_profile , wlan_ioctl_del_profile
//
//*****************************************************************************
extern long wlan_ioctl_set_connection_policy(
unsigned long should_connect_to_open_ap,
unsigned long should_use_fast_connect,
unsigned long ulUseProfiles);
//*****************************************************************************
//
//! wlan_ioctl_get_scan_results
//!
//! @param[in] scan_timeout parameter not supported
//! @param[out] ucResults scan result (_wlan_full_scan_results_args_t)
//!
//! @return On success, zero is returned. On error, -1 is returned
//!
//! @brief Gets entry from scan result table.
//! The scan results are returned one by one, and each entry
//! represents a single AP found in the area. The following is a
//! format of the scan result:
//! - 4 Bytes: number of networks found
//! - 4 Bytes: The status of the scan: 0 - aged results,
//! 1 - results valid, 2 - no results
//! - 42 bytes: Result entry, where the bytes are arranged as follows:
//!
//! - 1 bit isValid - is result valid or not
//! - 7 bits rssi - RSSI value;
//! - 2 bits: securityMode - security mode of the AP:
//! 0 - Open, 1 - WEP, 2 WPA, 3 WPA2
//! - 6 bits: SSID name length
//! - 2 bytes: the time at which the entry has entered into
//! scans result table
//! - 32 bytes: SSID name
//! - 6 bytes: BSSID
//!
//! @Note scan_timeout, is not supported on this version.
//!
//! @sa wlan_ioctl_set_scan_params
//
//*****************************************************************************
extern long wlan_ioctl_get_scan_results(unsigned long ulScanTimeout,
unsigned char *ucResults);
//*****************************************************************************
//
//! wlan_ioctl_set_scan_params
//!
//! @param uiEnable - start/stop application scan:
//! 1 = start scan with default interval value of 10 min.
//! in order to set a different scan interval value apply the value
//! in milliseconds. minimum 1 second. 0=stop). Wlan reset
//! (wlan_stop() wlan_start()) is needed when changing scan interval
//! value. Saved: No
//! @param uiMinDwellTime minimum dwell time value to be used for each
//! channel, in milliseconds. Saved: yes
//! Recommended Value: 100 (Default: 20)
//! @param uiMaxDwellTime maximum dwell time value to be used for each
//! channel, in milliseconds. Saved: yes
//! Recommended Value: 100 (Default: 30)
//! @param uiNumOfProbeRequests max probe request between dwell time.
//! Saved: yes. Recommended Value: 5 (Default:2)
//! @param uiChannelMask bitwise, up to 13 channels (0x1fff).
//! Saved: yes. Default: 0x7ff
//! @param uiRSSIThreshold RSSI threshold. Saved: yes (Default: -80)
//! @param uiSNRThreshold NSR threshold. Saved: yes (Default: 0)
//! @param uiDefaultTxPower probe Tx power. Saved: yes (Default: 205)
//! @param aiIntervalList pointer to array with 16 entries (16 channels)
//! each entry (unsigned long) holds timeout between periodic scan
//! (connection scan) - in milliseconds. Saved: yes. Default 2000ms.
//!
//! @return On success, zero is returned. On error, -1 is returned
//!
//! @brief start and stop scan procedure. Set scan parameters.
//!
//! @Note uiDefaultTxPower, is not supported on this version.
//!
//! @sa wlan_ioctl_get_scan_results
//
//*****************************************************************************
extern long wlan_ioctl_set_scan_params(unsigned long uiEnable, unsigned long
uiMinDwellTime,unsigned long uiMaxDwellTime,
unsigned long uiNumOfProbeRequests,
unsigned long uiChannelMask,
long iRSSIThreshold,unsigned long uiSNRThreshold,
unsigned long uiDefaultTxPower,
unsigned long *aiIntervalList);
//*****************************************************************************
//
//! wlan_smart_config_start
//!
//! @param algoEncryptedFlag indicates whether the information is encrypted
//!
//! @return On success, zero is returned. On error, -1 is returned
//!
//! @brief Start to acquire device profile. The device acquire its own
//! profile, if profile message is found. The acquired AP information
//! is stored in CC3000 EEPROM only in case AES128 encryption is used.
//! In case AES128 encryption is not used, a profile is created by
//! CC3000 internally.
//!
//! @Note An asynchronous event - Smart Config Done will be generated as soon
//! as the process finishes successfully.
//!
//! @sa wlan_smart_config_set_prefix , wlan_smart_config_stop
//
//*****************************************************************************
extern long wlan_smart_config_start(unsigned long algoEncryptedFlag);
//*****************************************************************************
//
//! wlan_smart_config_stop
//!
//! @param algoEncryptedFlag indicates whether the information is encrypted
//!
//! @return On success, zero is returned. On error, -1 is returned
//!
//! @brief Stop the acquire profile procedure
//!
//! @sa wlan_smart_config_start , wlan_smart_config_set_prefix
//
//*****************************************************************************
extern long wlan_smart_config_stop(void);
//*****************************************************************************
//
//! wlan_smart_config_set_prefix
//!
//! @param newPrefix 3 bytes identify the SSID prefix for the Smart Config.
//!
//! @return On success, zero is returned. On error, -1 is returned
//!
//! @brief Configure station ssid prefix. The prefix is used internally
//! in CC3000. It should always be TTT.
//!
//! @Note The prefix is stored in CC3000 NVMEM
//!
//! @sa wlan_smart_config_start , wlan_smart_config_stop
//
//*****************************************************************************
extern long wlan_smart_config_set_prefix(char* cNewPrefix);
//*****************************************************************************
//
//! wlan_smart_config_process
//!
//! @param none
//!
//! @return On success, zero is returned. On error, -1 is returned
//!
//! @brief process the acquired data and store it as a profile. The acquired
//! AP information is stored in CC3000 EEPROM encrypted.
//! The encrypted data is decrypted and stored as a profile.
//! behavior is as defined by connection policy.
//
//*****************************************************************************
extern long wlan_smart_config_process(void);
//*****************************************************************************
//
// Close the Doxygen group.
//! @}
//
//*****************************************************************************
//*****************************************************************************
//
// Mark the end of the C bindings section for C++ compilers.
//
//*****************************************************************************
#ifdef __cplusplus
}
#endif // __cplusplus
#endif // __WLAN_H__