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nuttx-bb/nuttx/configs/olimex-lpc1766stk/src/lpc1766stk_internal.h

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/************************************************************************************
* configs/olimex-lpc1766stk/src/lpc1766stk_internal.h
* arch/arm/src/board/lpc1766stk_internal.n
*
* Copyright (C) 2010-2011 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.
*
************************************************************************************/
#ifndef _CONFIGS_OLIMEX_LPC1766STK_SRC_LPC1766STK_INTERNAL_H
#define _CONFIGS_OLIMEX_LPC1766STK_SRC_LPC1766STK_INTERNAL_H
/************************************************************************************
* Included Files
************************************************************************************/
#include <nuttx/config.h>
#include <nuttx/compiler.h>
/************************************************************************************
* Definitions
************************************************************************************/
/* LPC1766-STK GPIO Pin Definitions *************************************************/
/* Board GPIO Usage:
*
* GPIO PIN SIGNAL NAME
* -------------------------------- ---- --------------
* P0[0]/RD1/TXD3/SDA1 46 RD1
* P0[1]/TD1/RXD3/SCL1 47 TD1
* P0[2]/TXD0/AD0[7] 98 TXD0
* P0[3]/RXD0/AD0[6] 99 RXD0
* P0[4]/I2SRX_CLK/RD2/CAP2[0] 81 LED2/ACC IRQ
* P0[5]/I2SRX_WS/TD2/CAP2[1] 80 CENTER
* P0[6]/I2SRX_SDA/SSEL1/MAT2[0] 79 SSEL1
* P0[7]/I2STX_CLK/SCK1/MAT2[1] 78 SCK1
* P0[8]/I2STX_WS/MISO1/MAT2[2] 77 MISO1
* P0[9]/I2STX_SDA/MOSI1/MAT2[3] 76 MOSI1
* P0[10]/TXD2/SDA2/MAT3[0] 48 SDA2
* P0[11]/RXD2/SCL2/MAT3[1] 49 SCL2
* P0[15]/TXD1/SCK0/SCK 62 TXD1
* P0[16]/RXD1/SSEL0/SSEL 63 RXD1
* P0[17]/CTS1/MISO0/MISO 61 CTS1
* P0[18]/DCD1/MOSI0/MOSI 60 DCD1
* P0[19]/DSR1/SDA1 59 DSR1
* P0[20]/DTR1/SCL1 58 DTR1
* P0[21]/RI1/RD1 57 MMC PWR
* P0[22]/RTS1/TD1 56 RTS1
* P0[23]/AD0[0]/I2SRX_CLK/CAP3[0] 9 BUT1
* P0[24]/AD0[1]/I2SRX_WS/CAP3[1] 8 TEMP
* P0[25]/AD0[2]/I2SRX_SDA/TXD3 7 MIC IN
* P0[26]/AD0[3]/AOUT/RXD3 6 AOUT
* P0[27]/SDA0/USB_SDA 25 USB_SDA
* P0[28]/SCL0/USB_SCL 24 USB_SCL
* P0[29]/USB_D+ 29 USB_D+
* P0[30]/USB_D- 30 USB_D-
* P1[0]/ENET_TXD0 95 E_TXD0
* P1[1]/ENET_TXD1 94 E_TXD1
* P1[4]/ENET_TX_EN 93 E_TX_EN
* P1[8]/ENET_CRS 92 E_CRS
* P1[9]/ENET_RXD0 91 E_RXD0
* P1[10]/ENET_RXD1 90 E_RXD1
* P1[14]/ENET_RX_ER 89 E_RX_ER
* P1[15]/ENET_REF_CLK 88 E_REF_CLK
* P1[16]/ENET_MDC 87 E_MDC
* P1[17]/ENET_MDIO 86 E_MDIO
* P1[18]/USB_UP_LED/PWM1[1]/CAP1[0] 32 USB_UP_LED
* P1[19]/MC0A/#USB_PPWR/CAP1[1] 33 #USB_PPWR
* P1[20]/MCFB0/PWM1[2]/SCK0 34 SCK0
* P1[21]/MCABORT/PWM1[3]/SSEL0 35 SSEL0
* P1[22]/MC0B/USB_PWRD/MAT1[0] 36 USBH_PWRD
* P1[23]/MCFB1/PWM1[4]/MISO0 37 MISO0
* P1[24]/MCFB2/PWM1[5]/MOSI0 38 MOSI0
* P1[25]/MC1A/MAT1[1] 39 LED1
* P1[26]/MC1B/PWM1[6]/CAP0[0] 40 CS_UEXT
* P1[27]/CLKOUT/#USB_OVRCR/CAP0[1] 43 #USB_OVRCR
* P1[28]/MC2A/PCAP1[0]/MAT0[0] 44 P1.28
* P1[29]/MC2B/PCAP1[1]/MAT0[1] 45 P1.29
* P1[30]/VBUS/AD0[4] 21 VBUS
* P1[31]/SCK1/AD0[5] 20 AIN5
* P2[0]/PWM1[1]/TXD1 75 UP
* P2[1]/PWM1[2]/RXD1 74 DOWN
* P2[2]/PWM1[3]/CTS1/TRACEDATA[3] 73 TRACE_D3
* P2[3]/PWM1[4]/DCD1/TRACEDATA[2] 70 TRACE_D2
* P2[4]/PWM1[5]/DSR1/TRACEDATA[1] 69 TRACE_D1
* P2[5]/PWM1[6]/DTR1/TRACEDATA[0] 68 TRACE_D0
* P2[6]/PCAP1[0]/RI1/TRACECLK 67 TRACE_CLK
* P2[7]/RD2/RTS1 66 LEFT
* P2[8]/TD2/TXD2 65 RIGHT
* P2[9]/USB_CONNECT/RXD2 64 USBD_CONNECT
* P2[10]/#EINT0/NMI 53 ISP_E4
* P2[11]/#EINT1/I2STX_CLK 52 #EINT1
* P2[12]/#EINT2/I2STX_WS 51 WAKE-UP
* P2[13]/#EINT3/I2STX_SDA 50 BUT2
* P3[25]/MAT0[0]/PWM1[2] 27 LCD_RST
* P3[26]/STCLK/MAT0[1]/PWM1[3] 26 LCD_BL
*/
/* LEDs GPIO PIN SIGNAL NAME
* -------------------------------- ---- --------------
* P1[25]/MC1A/MAT1[1] 39 LED1
* P0[4]/I2SRX_CLK/RD2/CAP2[0] 81 LED2/ACC IRQ
*/
#define LPC1766STK_LED1 (GPIO_OUTPUT | GPIO_VALUE_ZERO | GPIO_PORT1 | GPIO_PIN25)
#define LPC1766STK_LED2 (GPIO_OUTPUT | GPIO_VALUE_ZERO | GPIO_PORT0 | GPIO_PIN4)
/* Buttons GPIO PIN SIGNAL NAME
* -------------------------------- ---- --------------
* P0[23]/AD0[0]/I2SRX_CLK/CAP3[0] 9 BUT1
* P2[13]/#EINT3/I2STX_SDA 50 BUT2
* P2[12]/#EINT2/I2STX_WS 51 WAKE-UP
*
* NOTES:
* 1. Pull-ups are not required because the pins are already pulled-up by
* through resistors on the board.
* 2. All buttons are capable of supporting interrupts if up_irqbutton() is
* called to attach an interrupt handler. Interrupts are configured to
* occur on both edges.
*/
#define LPC1766STK_BUT1 (GPIO_INTBOTH | GPIO_FLOAT | GPIO_PORT0 | GPIO_PIN23)
#define LPC1766STK_BUT2 (GPIO_INTBOTH | GPIO_FLOAT | GPIO_PORT2 | GPIO_PIN13)
#define LPC1766STK_WAKEUP (GPIO_INTBOTH | GPIO_FLOAT | GPIO_PORT2 | GPIO_PIN12)
/* Button IRQ numbers */
#define LPC1766STK_BUT1_IRQ LPC17_IRQ_P0p23
#define LPC1766STK_BUT2_IRQ LPC17_IRQ_P2p13
#define LPC1766STK_WAKEUP_IRQ LPC17_IRQ_P2p12
/* Joystick GPIO PIN SIGNAL NAME
* -------------------------------- ---- --------------
* P0[5]/I2SRX_WS/TD2/CAP2[1] 80 CENTER
* P2[0]/PWM1[1]/TXD1 75 UP
* P2[1]/PWM1[2]/RXD1 74 DOWN
* P2[7]/RD2/RTS1 66 LEFT
* P2[8]/TD2/TXD2 65 RIGHT
*
* NOTES:
* 1. Pull-ups are not required because the pins are already pulled-up by
* through resistors on the board.
* 2. All buttons are capable of supporting interrupts if up_irqbutton() is
* called to attach an interrupt handler. Interrupts are configured to
* occur on both edges.
*/
#define LPC1766STK_CENTER (GPIO_INTBOTH | GPIO_FLOAT | GPIO_PORT0 | GPIO_PIN5)
#define LPC1766STK_UP (GPIO_INTBOTH | GPIO_FLOAT | GPIO_PORT2 | GPIO_PIN0)
#define LPC1766STK_DOWN (GPIO_INTBOTH | GPIO_FLOAT | GPIO_PORT2 | GPIO_PIN1)
#define LPC1766STK_LEFT (GPIO_INTBOTH | GPIO_FLOAT | GPIO_PORT2 | GPIO_PIN7)
#define LPC1766STK_RIGHT (GPIO_INTBOTH | GPIO_FLOAT | GPIO_PORT2 | GPIO_PIN8)
/* Joystick IRQ numbers */
#define LPC1766STK_CENTER_IRQ LPC17_IRQ_P0p5
#define LPC1766STK_UP_IRQ LPC17_IRQ_P2p0
#define LPC1766STK_DOWN_IRQ LPC17_IRQ_P2p1
#define LPC1766STK_LEFT_IRQ LPC17_IRQ_P2p7
#define LPC1766STK_RIGHT_IRQ LPC17_IRQ_P2p8
/* Nokia LCD GPIO PIN SIGNAL NAME
* -------------------------------- ---- --------------
* P1[21]/MCABORT/PWM1[3]/SSEL0 35 SSEL0
* P1[20]/MCFB0/PWM1[2]/SCK0 34 SCK0
* P1[23]/MCFB1/PWM1[4]/MISO0 37 MISO0
* P1[24]/MCFB2/PWM1[5]/MOSI0 38 MOSI0
* P3[25]/MAT0[0]/PWM1[2] 27 LCD_RST
* P3[26]/STCLK/MAT0[1]/PWM1[3] 26 LCD_BL (PWM1)
*/
#define LPC1766STK_LCD_CS (GPIO_OUTPUT | GPIO_VALUE_ONE | GPIO_PORT1 | GPIO_PIN21)
#define LPC1766STK_LCD_RST (GPIO_OUTPUT | GPIO_VALUE_ZERO | GPIO_PORT3 | GPIO_PIN25)
#define LPC1766STK_LCD_BL GPIO_PWM1p3_3
#define GPIO_PWM1p3 GPIO_PWM1p3_3
/* SD/MMC GPIO PIN SIGNAL NAME
* -------------------------------- ---- --------------
* P0[6]/I2SRX_SDA/SSEL1/MAT2[0] 79 SSEL1 (active low)
* P0[7]/I2STX_CLK/SCK1/MAT2[1] 78 SCK1
* P0[8]/I2STX_WS/MISO1/MAT2[2] 77 MISO1
* P0[9]/I2STX_SDA/MOSI1/MAT2[3] 76 MOSI1
* P0[21]/RI1/RD1 57 MMC PWR (active low)
*/
#define LPC1766STK_MMC_CS (GPIO_OUTPUT | GPIO_VALUE_ONE | GPIO_PORT0 | GPIO_PIN6)
#define LPC1766STK_MMC_PWR (GPIO_OUTPUT | GPIO_VALUE_ONE | GPIO_PORT0 | GPIO_PIN21)
/* AD GPIO PIN SIGNAL NAME
* -------------------------------- ---- --------------
* P0[24]/AD0[1]/I2SRX_WS/CAP3[1] 8 TEMP
* P0[25]/AD0[2]/I2SRX_SDA/TXD3 7 MIC IN
*/
#define LPC1766STK_TEMP GPIO_AD0p1
#define LPC1766STK_MIC_IN GPIO_AD0p2
/* UEXT GPIO PIN SIGNAL NAME
* -------------------------------- ---- --------------
* P1[26]/MC1B/PWM1[6]/CAP0[0] 40 CS_UEXT
*/
#define LPC1766STK_CS_UEXT (GPIO_OUTPUT | GPIO_VALUE_ONE | GPIO_PORT1 | GPIO_PIN26)
/* ISP? GPIO PIN SIGNAL NAME
* -------------------------------- ---- --------------
* P2[10]/#EINT0/NMI 53 ISP_E4
*/
/************************************************************************************
* Public Types
************************************************************************************/
/************************************************************************************
* Public data
************************************************************************************/
#ifndef __ASSEMBLY__
/************************************************************************************
* Public Functions
************************************************************************************/
/************************************************************************************
* Name: lpc17_sspinitialize
*
* Description:
* Called to configure SPI chip select GPIO pins for the Olimex LPC1766-STK board.
*
************************************************************************************/
void weak_function lpc17_sspinitialize(void);
#endif /* __ASSEMBLY__ */
#endif /* _CONFIGS_OLIMEX_LPC1766STK_SRC_LPC1766STK_INTERNAL_H */
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