import usb-benchmark-project
this can be used to measure the net USB throughput of a given atmel microcontroller.
This commit is contained in:
parent
c862d700c6
commit
1a23c27e71
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# ----------------------------------------------------------------------------
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# ATMEL Microcontroller Software Support
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# ----------------------------------------------------------------------------
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# Copyright (c) 2008, Atmel Corporation
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#
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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#
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# - Redistributions of source code must retain the above copyright notice,
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# this list of conditions and the disclaimer below.
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#
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# Atmel's name may not be used to endorse or promote products derived from
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# this software without specific prior written permission.
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#
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# DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
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# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
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# DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
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# OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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# EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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# ----------------------------------------------------------------------------
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# Makefile for compiling the usb-device-core-project project
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#-------------------------------------------------------------------------------
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# User-modifiable options
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#-------------------------------------------------------------------------------
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# Chip & board used for compilation
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# (can be overriden by adding CHIP=chip and BOARD=board to the command-line)
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CHIP = at91sam3u4
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BOARD = at91sam3u-ek
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# Trace level used for compilation
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# (can be overriden by adding TRACE_LEVEL=#number to the command-line)
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# TRACE_LEVEL_DEBUG 5
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# TRACE_LEVEL_INFO 4
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# TRACE_LEVEL_WARNING 3
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# TRACE_LEVEL_ERROR 2
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# TRACE_LEVEL_FATAL 1
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# TRACE_LEVEL_NO_TRACE 0
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TRACE_LEVEL = 4
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# Optimization level, put in comment for debugging
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OPTIMIZATION = -Os
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# AT91 library directory
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AT91LIB = ../../at91lib
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# External library
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EXT_LIBS= ../external_libs
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# Output file basename
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OUTPUT = usb-benchmark-project-$(BOARD)-$(CHIP)
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# Compile with chip specific features
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include $(AT91LIB)/boards/$(BOARD)/$(CHIP)/chip.mak
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# Compile for all memories available on the board (this sets $(MEMORIES))
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include $(AT91LIB)/boards/$(BOARD)/board.mak
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# Output directories
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BIN = bin
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OBJ = obj
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#-------------------------------------------------------------------------------
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# Tools
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#-------------------------------------------------------------------------------
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# Tool suffix when cross-compiling
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CROSS_COMPILE = arm-none-eabi-
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# Compilation tools
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CC = $(CROSS_COMPILE)gcc
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SIZE = $(CROSS_COMPILE)size
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STRIP = $(CROSS_COMPILE)strip
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OBJCOPY = $(CROSS_COMPILE)objcopy
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# Flags
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INCLUDES += -I$(AT91LIB)/boards/$(BOARD)
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INCLUDES += -I$(AT91LIB)/peripherals
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INCLUDES += -I$(AT91LIB)/components
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INCLUDES += -I$(AT91LIB)
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INCLUDES += -I$(EXT_LIBS)
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INCLUDES += -I$(EXT_LIBS)/cmsis
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ifeq ($(CHIP_CORE), cortexm3)
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TARGET_OPTS = -mcpu=cortex-m3 -mthumb
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else
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TARGET_OPTS =
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endif
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CFLAGS += $(TARGET_OPTS)
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CFLAGS += -Wall -mlong-calls -ffunction-sections
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CFLAGS += -g $(OPTIMIZATION) $(INCLUDES) -D$(CHIP) -DTRACE_LEVEL=$(TRACE_LEVEL)
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ASFLAGS = $(TARGET_OPTS) -Wall -g $(OPTIMIZATION) $(INCLUDES) -D$(CHIP) -D__ASSEMBLY__
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LDFLAGS = -g $(OPTIMIZATION) -nostartfiles $(TARGET_OPTS) -Wl,--gc-sections
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#-------------------------------------------------------------------------------
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# Files
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#-------------------------------------------------------------------------------
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# Directories where source files can be found
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PERIPH = $(AT91LIB)/peripherals
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BOARDS = $(AT91LIB)/boards
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USB = $(AT91LIB)/usb
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UTILITY = $(AT91LIB)/utility
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VPATH += $(USB)/device/core
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VPATH += $(USB)/common/core
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VPATH += $(PERIPH)/dbgu
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VPATH += $(PERIPH)/pio
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VPATH += $(PERIPH)/irq
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VPATH += $(PERIPH)/pmc
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VPATH += $(PERIPH)/cp15
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VPATH += $(UTILITY)
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VPATH += $(BOARDS)/$(BOARD)
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VPATH += $(BOARDS)/$(BOARD)/$(CHIP)
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VPATH += $(EXT_LIBS)/cmsis
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# Objects built from C source files
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C_OBJECTS += usb_desc.o main.o benchm_drv.o
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#C_OBJECTS += USBD_UDP.o
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C_OBJECTS += USBD_UDPHS.o
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C_OBJECTS += USBDDriver.o
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C_OBJECTS += USBDCallbacks_Initialized.o
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C_OBJECTS += USBDCallbacks_Reset.o
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#C_OBJECTS += USBDCallbacks_Resumed.o
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#C_OBJECTS += USBDCallbacks_Suspended.o
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C_OBJECTS += USBDDriverCb_CfgChanged.o
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C_OBJECTS += USBDDriverCb_IfSettingChanged.o
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C_OBJECTS += USBInterfaceRequest.o
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C_OBJECTS += USBFeatureRequest.o
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C_OBJECTS += USBGenericRequest.o
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C_OBJECTS += USBGetDescriptorRequest.o
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C_OBJECTS += USBSetAddressRequest.o
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C_OBJECTS += USBSetConfigurationRequest.o
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C_OBJECTS += USBGenericDescriptor.o
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C_OBJECTS += USBConfigurationDescriptor.o
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C_OBJECTS += USBEndpointDescriptor.o
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C_OBJECTS += dbgu.o
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C_OBJECTS += pio.o
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C_OBJECTS += pio_it.o
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C_OBJECTS += pmc.o
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C_OBJECTS += led.o
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C_OBJECTS += string.o
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C_OBJECTS += stdio.o
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C_OBJECTS += trace.o
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C_OBJECTS += board_memories.o
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C_OBJECTS += board_lowlevel.o
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# Objects for different chips
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ifeq ($(CHIP_CORE), cortexm3)
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C_OBJECTS += nvic.o
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C_OBJECTS += exceptions.o
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C_OBJECTS += board_cstartup_gnu.o
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C_OBJECTS += core_cm3.o
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else
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C_OBJECTS += aic.o
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C_OBJECTS += cp15.o
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endif
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# Objects built from Assembly source files
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ifneq ($(CHIP_CORE), cortexm3)
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ASM_OBJECTS += board_cstartup.o
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ASM_OBJECTS += cp15_asm.o
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endif
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# Append OBJ and BIN directories to output filename
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OUTPUT := $(BIN)/$(OUTPUT)
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#-------------------------------------------------------------------------------
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# Rules
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#-------------------------------------------------------------------------------
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all: $(BIN) $(OBJ) $(MEMORIES)
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$(BIN) $(OBJ):
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mkdir $@
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define RULES
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C_OBJECTS_$(1) = $(addprefix $(OBJ)/$(1)_, $(C_OBJECTS))
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ASM_OBJECTS_$(1) = $(addprefix $(OBJ)/$(1)_, $(ASM_OBJECTS))
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$(1): $$(ASM_OBJECTS_$(1)) $$(C_OBJECTS_$(1))
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$(CC) $(LDFLAGS) -T"$(AT91LIB)/boards/$(BOARD)/$(CHIP)/$$@.lds" -o $(OUTPUT)-$$@.elf $$^
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$(OBJCOPY) -O binary $(OUTPUT)-$$@.elf $(OUTPUT)-$$@.bin
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$(SIZE) $$^ $(OUTPUT)-$$@.elf
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$$(C_OBJECTS_$(1)): $(OBJ)/$(1)_%.o: %.c Makefile $(OBJ) $(BIN)
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$(CC) $(CFLAGS) -D$(1) -c -o $$@ $$<
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$$(ASM_OBJECTS_$(1)): $(OBJ)/$(1)_%.o: %.S Makefile $(OBJ) $(BIN)
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$(CC) $(ASFLAGS) -D$(1) -c -o $$@ $$<
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debug_$(1): $(1)
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perl ../resources/gdb/debug.pl $(OUTPUT)-$(1).elf
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endef
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$(foreach MEMORY, $(MEMORIES), $(eval $(call RULES,$(MEMORY))))
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clean:
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-rm -f $(OBJ)/*.o $(BIN)/*.bin $(BIN)/*.elf
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#include <stdlib.h>
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#include <stdint.h>
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#include <board.h>
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#include <utility/trace.h>
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#include <usb/common/core/USBGenericRequest.h>
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#include <usb/device/core/USBD.h>
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#include <usb/device/core/USBDDriver.h>
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#include <usb/device/core/USBDDriverDescriptors.h>
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#include <usb/device/core/USBDCallbacks.h>
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extern const USBDDriverDescriptors usb_perf_driver_desc;
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static unsigned char driver_interfaces[3];
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static USBDDriver benchm_driver;
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/* call-back for control EP requests from the host */
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void USBDCallbacks_RequestReceived(const USBGenericRequest *req)
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{
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/* forward all (other) requests to core */
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USBDDriver_RequestHandler(&benchm_driver, req);
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}
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void benchmark_drv_init(void)
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{
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USBDDriver_Initialize(&benchm_driver, &usb_perf_driver_desc,
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driver_interfaces);
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USBD_Init();
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}
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const uint8_t test_data[2048];
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static void wr_compl_cb(void *arg, unsigned char status, unsigned int transferred, unsigned int remain)
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{
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uint8_t epnr = arg;
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/* re-start */
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if (status == 0 && remain == 0) {
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//printf(".");
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benchmark_start(epnr);
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} else
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printf("Err: EP%u wr_compl, status 0x%02u, xfr %u, remain %u\r\n",
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epnr, status, transferred, remain);
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}
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void benchmark_start(uint8_t epnr)
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{
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USBD_Write(epnr, &test_data, sizeof(test_data), wr_compl_cb, epnr);
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}
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#include <stdint.h>
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extern void benchmark_drv_init(void);
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void benchmark_start(uint8_t epnr);
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@ -0,0 +1,559 @@
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/* ----------------------------------------------------------------------------
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* ATMEL Microcontroller Software Support
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* ----------------------------------------------------------------------------
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* Copyright (c) 2008, Atmel Corporation
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*
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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||||
* - Redistributions of source code must retain the above copyright notice,
|
||||
* this list of conditions and the disclaimer below.
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*
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* Atmel's name may not be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
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* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
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* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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* ----------------------------------------------------------------------------
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*/
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//-----------------------------------------------------------------------------
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/// \dir "USB Enumeration project"
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///
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/// !!!Purpose
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///
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/// The USB Enumeration Project will help you to get familiar with the
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/// USB Device Port(UDP)interface on AT91SAM microcontrollers. Also
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/// it can help you to be familiar with the USB Framework that is used for
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/// rapid development of USB-compliant class drivers such as USB Communication
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/// Device class (CDC).
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///
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/// You can find following information depends on your needs:
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/// - Sample usage of USB Device Framework.
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/// - USB enumerate sequence, the standard and class-specific descriptors and
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/// requests handling.
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/// - The initialize sequence and usage of UDP interface.
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///
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/// !See
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/// - pio: Pin configurations and peripheral configure.
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/// - usb: USB Device Framework and UDP interface driver
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/// - "AT91 USB device framework"
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/// - "USBD API"
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/// - "USB Device Enumeration"
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///
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/// !!!Requirements
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///
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/// This package can be used with all Atmel evaluation kits that have UDP
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/// interface.
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///
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/// The current supported board list:
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/// - at91sam7s-ek (exclude at91sam7s32)
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/// - at91sam7x-ek
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/// - at91sam7xc-ek
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/// - at91sam7a3-ek
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/// - at91sam7se-ek
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/// - at91sam9260-ek
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/// - at91sam9263-ek
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///
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/// !!!Description
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///
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/// When an EK running this program connected to a host (PC for example), with
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/// USB cable, host will notice the attachment of a USB %device. No %device
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/// driver offered for the %device now.
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///
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/// !!!Usage
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///
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/// -# Build the program and download it inside the evaluation board. Please
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/// refer to the
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/// <a href="http://www.atmel.com/dyn/resources/prod_documents/doc6224.pdf">
|
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/// SAM-BA User Guide</a>, the
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/// <a href="http://www.atmel.com/dyn/resources/prod_documents/doc6310.pdf">
|
||||
/// GNU-Based Software Development</a> application note or to the
|
||||
/// <a href="ftp://ftp.iar.se/WWWfiles/arm/Guides/EWARM_UserGuide.ENU.pdf">
|
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/// IAR EWARM User Guide</a>, depending on your chosen solution.
|
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/// -# On the computer, open and configure a terminal application
|
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/// (e.g. HyperTerminal on Microsoft Windows) with these settings:
|
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/// - 115200 bauds
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/// - 8 bits of data
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/// - No parity
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/// - 1 stop bit
|
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/// - No flow control
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/// -# Start the application.
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/// -# In the terminal window, the following text should appear:
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/// \code
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/// -- USB Device Core Project xxx --
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/// -- AT91xxxxxx-xx
|
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/// -- Compiled: xxx xx xxxx xx:xx:xx --
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/// \endcode
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/// -# When connecting USB cable to windows, the LED blinks, and the host
|
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/// reports a new USB %device attachment.
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///
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//-----------------------------------------------------------------------------
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//-----------------------------------------------------------------------------
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/// \unit
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///
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/// !Purpose
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||||
///
|
||||
/// This file contains all the specific code for the
|
||||
/// usb-device-core-project
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///
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/// !Contents
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///
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/// The code can be roughly broken down as follows:
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||||
/// - Configuration functions
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||||
/// - VBus_Configure
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/// - PIO configurations in start of main
|
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/// - Interrupt handlers
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/// - ISR_Vbus
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/// - Callback functions
|
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/// - USBDCallbacks_RequestReceived
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/// - The main function, which implements the program behavior
|
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///
|
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/// Please refer to the list of functions in the #Overview# tab of this unit
|
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/// for more detailed information.
|
||||
//-----------------------------------------------------------------------------
|
||||
|
||||
//-----------------------------------------------------------------------------
|
||||
// Headers
|
||||
//------------------------------------------------------------------------------
|
||||
|
||||
#include <board.h>
|
||||
#include <utility/trace.h>
|
||||
#include <utility/led.h>
|
||||
#include <pio/pio.h>
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||||
#include <pio/pio_it.h>
|
||||
#include <usb/common/core/USBGenericDescriptor.h>
|
||||
#include <usb/common/core/USBDeviceDescriptor.h>
|
||||
#include <usb/common/core/USBConfigurationDescriptor.h>
|
||||
#include <usb/common/core/USBInterfaceDescriptor.h>
|
||||
#include <usb/common/core/USBGenericRequest.h>
|
||||
#include <usb/device/core/USBD.h>
|
||||
#include <usb/device/core/USBDDriver.h>
|
||||
#include <usb/device/core/USBDDriverDescriptors.h>
|
||||
#include <usb/device/core/USBDCallbacks.h>
|
||||
#include <pmc/pmc.h>
|
||||
|
||||
#include "benchm_drv.h"
|
||||
|
||||
//------------------------------------------------------------------------------
|
||||
// Definitions
|
||||
//------------------------------------------------------------------------------
|
||||
/// Use for power management
|
||||
#define STATE_IDLE 0
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/// The USB device is in suspend state
|
||||
#define STATE_SUSPEND 4
|
||||
/// The USB device is in resume state
|
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#define STATE_RESUME 5
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||||
|
||||
//------------------------------------------------------------------------------
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||||
// Internal variables
|
||||
//------------------------------------------------------------------------------
|
||||
/// State of USB, for suspend and resume
|
||||
unsigned char USBState = STATE_IDLE;
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||||
|
||||
//------------------------------------------------------------------------------
|
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// Local types
|
||||
//------------------------------------------------------------------------------
|
||||
/// Configuration descriptors with one interface.
|
||||
struct SimpleConfigurationDescriptors {
|
||||
|
||||
USBConfigurationDescriptor configuration;
|
||||
USBInterfaceDescriptor interface;
|
||||
};
|
||||
|
||||
//------------------------------------------------------------------------------
|
||||
// Local variables
|
||||
//------------------------------------------------------------------------------
|
||||
|
||||
|
||||
//------------------------------------------------------------------------------
|
||||
// VBus monitoring (optional)
|
||||
//------------------------------------------------------------------------------
|
||||
#if defined(PIN_USB_VBUS)
|
||||
|
||||
#define VBUS_CONFIGURE() VBus_Configure()
|
||||
|
||||
/// VBus pin instance.
|
||||
static const Pin pinVbus = PIN_USB_VBUS;
|
||||
|
||||
//------------------------------------------------------------------------------
|
||||
/// Handles interrupts coming from PIO controllers.
|
||||
//------------------------------------------------------------------------------
|
||||
static void ISR_Vbus(const Pin *pPin)
|
||||
{
|
||||
// Check current level on VBus
|
||||
if (PIO_Get(&pinVbus)) {
|
||||
|
||||
TRACE_INFO("VBUS conn\n\r");
|
||||
USBD_Connect();
|
||||
}
|
||||
else {
|
||||
|
||||
TRACE_INFO("VBUS discon\n\r");
|
||||
USBD_Disconnect();
|
||||
}
|
||||
}
|
||||
|
||||
//------------------------------------------------------------------------------
|
||||
/// Configures the VBus pin to trigger an interrupt when the level on that pin
|
||||
/// changes.
|
||||
//------------------------------------------------------------------------------
|
||||
static void VBus_Configure( void )
|
||||
{
|
||||
TRACE_INFO("VBus configuration\n\r");
|
||||
|
||||
// Configure PIO
|
||||
PIO_Configure(&pinVbus, 1);
|
||||
PIO_ConfigureIt(&pinVbus, ISR_Vbus);
|
||||
PIO_EnableIt(&pinVbus);
|
||||
|
||||
// Check current level on VBus
|
||||
if (PIO_Get(&pinVbus)) {
|
||||
|
||||
// if VBUS present, force the connect
|
||||
TRACE_INFO("VBUS conn\n\r");
|
||||
USBD_Connect();
|
||||
}
|
||||
else {
|
||||
TRACE_INFO("VBUS discon\n\r");
|
||||
USBD_Disconnect();
|
||||
}
|
||||
}
|
||||
|
||||
#else
|
||||
#define VBUS_CONFIGURE() USBD_Connect()
|
||||
#endif //#if defined(PIN_USB_VBUS)
|
||||
|
||||
#if defined (CP15_PRESENT)
|
||||
//------------------------------------------------------------------------------
|
||||
/// Put the CPU in 32kHz, disable PLL, main oscillator
|
||||
/// Put voltage regulator in standby mode
|
||||
//------------------------------------------------------------------------------
|
||||
void LowPowerMode(void)
|
||||
{
|
||||
PMC_CPUInIdleMode();
|
||||
}
|
||||
//------------------------------------------------------------------------------
|
||||
/// Put voltage regulator in normal mode
|
||||
/// Return the CPU to normal speed 48MHz, enable PLL, main oscillator
|
||||
//------------------------------------------------------------------------------
|
||||
void NormalPowerMode(void)
|
||||
{
|
||||
}
|
||||
|
||||
#elif defined(at91sam7a3)
|
||||
//------------------------------------------------------------------------------
|
||||
/// Put the CPU in 32kHz, disable PLL, main oscillator
|
||||
//------------------------------------------------------------------------------
|
||||
void LowPowerMode(void)
|
||||
{
|
||||
// MCK=48MHz to MCK=32kHz
|
||||
// MCK = SLCK/2 : change source first from 48 000 000 to 18. / 2 = 9M
|
||||
AT91C_BASE_PMC->PMC_MCKR = AT91C_PMC_PRES_CLK_2;
|
||||
while( !( AT91C_BASE_PMC->PMC_SR & AT91C_PMC_MCKRDY ) );
|
||||
// MCK=SLCK : then change prescaler
|
||||
AT91C_BASE_PMC->PMC_MCKR = AT91C_PMC_CSS_SLOW_CLK;
|
||||
while( !( AT91C_BASE_PMC->PMC_SR & AT91C_PMC_MCKRDY ) );
|
||||
// disable PLL
|
||||
AT91C_BASE_PMC->PMC_PLLR = 0;
|
||||
// Disable Main Oscillator
|
||||
AT91C_BASE_PMC->PMC_MOR = 0;
|
||||
|
||||
PMC_DisableProcessorClock();
|
||||
}
|
||||
//------------------------------------------------------------------------------
|
||||
/// Return the CPU to normal speed 48MHz, enable PLL, main oscillator
|
||||
//------------------------------------------------------------------------------
|
||||
void NormalPowerMode(void)
|
||||
{
|
||||
// MCK=32kHz to MCK=48MHz
|
||||
// enable Main Oscillator
|
||||
AT91C_BASE_PMC->PMC_MOR = (( (AT91C_CKGR_OSCOUNT & (0x06 <<8)) | AT91C_CKGR_MOSCEN ));
|
||||
while( !( AT91C_BASE_PMC->PMC_SR & AT91C_PMC_MOSCS ) );
|
||||
|
||||
// enable PLL@96MHz
|
||||
AT91C_BASE_PMC->PMC_PLLR = ((AT91C_CKGR_DIV & 0x0E) |
|
||||
(AT91C_CKGR_PLLCOUNT & (28<<8)) |
|
||||
(AT91C_CKGR_MUL & (0x48<<16)));
|
||||
while( !( AT91C_BASE_PMC->PMC_SR & AT91C_PMC_LOCK ) );
|
||||
while( !( AT91C_BASE_PMC->PMC_SR & AT91C_PMC_MCKRDY ) );
|
||||
AT91C_BASE_CKGR->CKGR_PLLR |= AT91C_CKGR_USBDIV_1 ;
|
||||
// MCK=SLCK/2 : change prescaler first
|
||||
AT91C_BASE_PMC->PMC_MCKR = AT91C_PMC_PRES_CLK_2;
|
||||
while( !( AT91C_BASE_PMC->PMC_SR & AT91C_PMC_MCKRDY ) );
|
||||
// MCK=PLLCK/2 : then change source
|
||||
AT91C_BASE_PMC->PMC_MCKR |= AT91C_PMC_CSS_PLL_CLK ;
|
||||
while( !( AT91C_BASE_PMC->PMC_SR & AT91C_PMC_MCKRDY ) );
|
||||
}
|
||||
|
||||
#elif defined (at91sam7se)
|
||||
//------------------------------------------------------------------------------
|
||||
/// Put the CPU in 32kHz, disable PLL, main oscillator
|
||||
/// Put voltage regulator in standby mode
|
||||
//------------------------------------------------------------------------------
|
||||
void LowPowerMode(void)
|
||||
{
|
||||
// MCK=48MHz to MCK=32kHz
|
||||
// MCK = SLCK/2 : change source first from 48 000 000 to 18. / 2 = 9M
|
||||
AT91C_BASE_PMC->PMC_MCKR = AT91C_PMC_PRES_CLK_2;
|
||||
while( !( AT91C_BASE_PMC->PMC_SR & AT91C_PMC_MCKRDY ) );
|
||||
// MCK=SLCK : then change prescaler
|
||||
AT91C_BASE_PMC->PMC_MCKR = AT91C_PMC_CSS_SLOW_CLK;
|
||||
while( !( AT91C_BASE_PMC->PMC_SR & AT91C_PMC_MCKRDY ) );
|
||||
// disable PLL
|
||||
AT91C_BASE_PMC->PMC_PLLR = 0;
|
||||
// Disable Main Oscillator
|
||||
AT91C_BASE_PMC->PMC_MOR = 0;
|
||||
|
||||
// Voltage regulator in standby mode : Enable VREG Low Power Mode
|
||||
AT91C_BASE_VREG->VREG_MR |= AT91C_VREG_PSTDBY;
|
||||
|
||||
PMC_DisableProcessorClock();
|
||||
}
|
||||
//------------------------------------------------------------------------------
|
||||
/// Put voltage regulator in normal mode
|
||||
/// Return the CPU to normal speed 48MHz, enable PLL, main oscillator
|
||||
//------------------------------------------------------------------------------
|
||||
void NormalPowerMode(void)
|
||||
{
|
||||
// Voltage regulator in normal mode : Disable VREG Low Power Mode
|
||||
AT91C_BASE_VREG->VREG_MR &= ~AT91C_VREG_PSTDBY;
|
||||
|
||||
// MCK=32kHz to MCK=48MHz
|
||||
// enable Main Oscillator
|
||||
AT91C_BASE_PMC->PMC_MOR = (( (AT91C_CKGR_OSCOUNT & (0x06 <<8)) | AT91C_CKGR_MOSCEN ));
|
||||
while( !( AT91C_BASE_PMC->PMC_SR & AT91C_PMC_MOSCS ) );
|
||||
|
||||
// enable PLL@96MHz
|
||||
AT91C_BASE_PMC->PMC_PLLR = ((AT91C_CKGR_DIV & 0x0E) |
|
||||
(AT91C_CKGR_PLLCOUNT & (28<<8)) |
|
||||
(AT91C_CKGR_MUL & (0x48<<16)));
|
||||
while( !( AT91C_BASE_PMC->PMC_SR & AT91C_PMC_LOCK ) );
|
||||
while( !( AT91C_BASE_PMC->PMC_SR & AT91C_PMC_MCKRDY ) );
|
||||
AT91C_BASE_CKGR->CKGR_PLLR |= AT91C_CKGR_USBDIV_1 ;
|
||||
// MCK=SLCK/2 : change prescaler first
|
||||
AT91C_BASE_PMC->PMC_MCKR = AT91C_PMC_PRES_CLK_2;
|
||||
while( !( AT91C_BASE_PMC->PMC_SR & AT91C_PMC_MCKRDY ) );
|
||||
// MCK=PLLCK/2 : then change source
|
||||
AT91C_BASE_PMC->PMC_MCKR |= AT91C_PMC_CSS_PLL_CLK ;
|
||||
while( !( AT91C_BASE_PMC->PMC_SR & AT91C_PMC_MCKRDY ) );
|
||||
}
|
||||
|
||||
#elif defined (at91sam7s)
|
||||
//------------------------------------------------------------------------------
|
||||
/// Put the CPU in 32kHz, disable PLL, main oscillator
|
||||
/// Put voltage regulator in standby mode
|
||||
//------------------------------------------------------------------------------
|
||||
void LowPowerMode(void)
|
||||
{
|
||||
// MCK=48MHz to MCK=32kHz
|
||||
// MCK = SLCK/2 : change source first from 48 000 000 to 18. / 2 = 9M
|
||||
AT91C_BASE_PMC->PMC_MCKR = AT91C_PMC_PRES_CLK_2;
|
||||
while( !( AT91C_BASE_PMC->PMC_SR & AT91C_PMC_MCKRDY ) );
|
||||
// MCK=SLCK : then change prescaler
|
||||
AT91C_BASE_PMC->PMC_MCKR = AT91C_PMC_CSS_SLOW_CLK;
|
||||
while( !( AT91C_BASE_PMC->PMC_SR & AT91C_PMC_MCKRDY ) );
|
||||
// disable PLL
|
||||
AT91C_BASE_PMC->PMC_PLLR = 0;
|
||||
// Disable Main Oscillator
|
||||
AT91C_BASE_PMC->PMC_MOR = 0;
|
||||
|
||||
// Voltage regulator in standby mode : Enable VREG Low Power Mode
|
||||
AT91C_BASE_VREG->VREG_MR |= AT91C_VREG_PSTDBY;
|
||||
|
||||
PMC_DisableProcessorClock();
|
||||
}
|
||||
|
||||
//------------------------------------------------------------------------------
|
||||
/// Put voltage regulator in normal mode
|
||||
/// Return the CPU to normal speed 48MHz, enable PLL, main oscillator
|
||||
//------------------------------------------------------------------------------
|
||||
void NormalPowerMode(void)
|
||||
{
|
||||
// Voltage regulator in normal mode : Disable VREG Low Power Mode
|
||||
AT91C_BASE_VREG->VREG_MR &= ~AT91C_VREG_PSTDBY;
|
||||
|
||||
// MCK=32kHz to MCK=48MHz
|
||||
// enable Main Oscillator
|
||||
AT91C_BASE_PMC->PMC_MOR = (( (AT91C_CKGR_OSCOUNT & (0x06 <<8)) | AT91C_CKGR_MOSCEN ));
|
||||
while( !( AT91C_BASE_PMC->PMC_SR & AT91C_PMC_MOSCS ) );
|
||||
|
||||
// enable PLL@96MHz
|
||||
AT91C_BASE_PMC->PMC_PLLR = ((AT91C_CKGR_DIV & 0x0E) |
|
||||
(AT91C_CKGR_PLLCOUNT & (28<<8)) |
|
||||
(AT91C_CKGR_MUL & (0x48<<16)));
|
||||
while( !( AT91C_BASE_PMC->PMC_SR & AT91C_PMC_LOCK ) );
|
||||
while( !( AT91C_BASE_PMC->PMC_SR & AT91C_PMC_MCKRDY ) );
|
||||
AT91C_BASE_CKGR->CKGR_PLLR |= AT91C_CKGR_USBDIV_1 ;
|
||||
// MCK=SLCK/2 : change prescaler first
|
||||
AT91C_BASE_PMC->PMC_MCKR = AT91C_PMC_PRES_CLK_2;
|
||||
while( !( AT91C_BASE_PMC->PMC_SR & AT91C_PMC_MCKRDY ) );
|
||||
// MCK=PLLCK/2 : then change source
|
||||
AT91C_BASE_PMC->PMC_MCKR |= AT91C_PMC_CSS_PLL_CLK ;
|
||||
while( !( AT91C_BASE_PMC->PMC_SR & AT91C_PMC_MCKRDY ) );
|
||||
|
||||
}
|
||||
|
||||
#elif defined (at91sam7x) || defined (at91sam7xc)
|
||||
//------------------------------------------------------------------------------
|
||||
/// Put the CPU in 32kHz, disable PLL, main oscillator
|
||||
/// Put voltage regulator in standby mode
|
||||
//------------------------------------------------------------------------------
|
||||
void LowPowerMode(void)
|
||||
{
|
||||
// MCK=48MHz to MCK=32kHz
|
||||
// MCK = SLCK/2 : change source first from 48 000 000 to 18. / 2 = 9M
|
||||
AT91C_BASE_PMC->PMC_MCKR = AT91C_PMC_PRES_CLK_2;
|
||||
while( !( AT91C_BASE_PMC->PMC_SR & AT91C_PMC_MCKRDY ) );
|
||||
// MCK=SLCK : then change prescaler
|
||||
AT91C_BASE_PMC->PMC_MCKR = AT91C_PMC_CSS_SLOW_CLK;
|
||||
while( !( AT91C_BASE_PMC->PMC_SR & AT91C_PMC_MCKRDY ) );
|
||||
// disable PLL
|
||||
AT91C_BASE_PMC->PMC_PLLR = 0;
|
||||
// Disable Main Oscillator
|
||||
AT91C_BASE_PMC->PMC_MOR = 0;
|
||||
|
||||
// Voltage regulator in standby mode : Enable VREG Low Power Mode
|
||||
AT91C_BASE_VREG->VREG_MR |= AT91C_VREG_PSTDBY;
|
||||
|
||||
PMC_DisableProcessorClock();
|
||||
}
|
||||
|
||||
//------------------------------------------------------------------------------
|
||||
/// Put voltage regulator in normal mode
|
||||
/// Return the CPU to normal speed 48MHz, enable PLL, main oscillator
|
||||
//------------------------------------------------------------------------------
|
||||
void NormalPowerMode(void)
|
||||
{
|
||||
// Voltage regulator in normal mode : Disable VREG Low Power Mode
|
||||
AT91C_BASE_VREG->VREG_MR &= ~AT91C_VREG_PSTDBY;
|
||||
|
||||
// MCK=32kHz to MCK=48MHz
|
||||
// enable Main Oscillator
|
||||
AT91C_BASE_PMC->PMC_MOR = (( (AT91C_CKGR_OSCOUNT & (0x06 <<8)) | AT91C_CKGR_MOSCEN ));
|
||||
while( !( AT91C_BASE_PMC->PMC_SR & AT91C_PMC_MOSCS ) );
|
||||
|
||||
// enable PLL@96MHz
|
||||
AT91C_BASE_PMC->PMC_PLLR = ((AT91C_CKGR_DIV & 0x0E) |
|
||||
(AT91C_CKGR_PLLCOUNT & (28<<8)) |
|
||||
(AT91C_CKGR_MUL & (0x48<<16)));
|
||||
while( !( AT91C_BASE_PMC->PMC_SR & AT91C_PMC_LOCK ) );
|
||||
while( !( AT91C_BASE_PMC->PMC_SR & AT91C_PMC_MCKRDY ) );
|
||||
AT91C_BASE_CKGR->CKGR_PLLR |= AT91C_CKGR_USBDIV_1 ;
|
||||
// MCK=SLCK/2 : change prescaler first
|
||||
AT91C_BASE_PMC->PMC_MCKR = AT91C_PMC_PRES_CLK_2;
|
||||
while( !( AT91C_BASE_PMC->PMC_SR & AT91C_PMC_MCKRDY ) );
|
||||
// MCK=PLLCK/2 : then change source
|
||||
AT91C_BASE_PMC->PMC_MCKR |= AT91C_PMC_CSS_PLL_CLK ;
|
||||
while( !( AT91C_BASE_PMC->PMC_SR & AT91C_PMC_MCKRDY ) );
|
||||
}
|
||||
#else
|
||||
//------------------------------------------------------------------------------
|
||||
/// Put the CPU in low power mode (for customer)
|
||||
//------------------------------------------------------------------------------
|
||||
static void LowPowerMode(void)
|
||||
{
|
||||
}
|
||||
|
||||
//------------------------------------------------------------------------------
|
||||
/// Return the CPU to normal speed (for customer)
|
||||
//------------------------------------------------------------------------------
|
||||
static void NormalPowerMode(void)
|
||||
{
|
||||
}
|
||||
#endif
|
||||
|
||||
//------------------------------------------------------------------------------
|
||||
// Callbacks re-implementation
|
||||
//------------------------------------------------------------------------------
|
||||
//------------------------------------------------------------------------------
|
||||
/// Invoked when the USB device leaves the Suspended state. By default,
|
||||
/// configures the LEDs.
|
||||
//------------------------------------------------------------------------------
|
||||
void USBDCallbacks_Resumed(void)
|
||||
{
|
||||
// Initialize LEDs
|
||||
LED_Configure(USBD_LEDPOWER);
|
||||
LED_Set(USBD_LEDPOWER);
|
||||
LED_Configure(USBD_LEDUSB);
|
||||
LED_Clear(USBD_LEDUSB);
|
||||
USBState = STATE_RESUME;
|
||||
}
|
||||
|
||||
//------------------------------------------------------------------------------
|
||||
/// Invoked when the USB device gets suspended. By default, turns off all LEDs.
|
||||
//------------------------------------------------------------------------------
|
||||
void USBDCallbacks_Suspended(void)
|
||||
{
|
||||
// Turn off LEDs
|
||||
LED_Clear(USBD_LEDPOWER);
|
||||
LED_Clear(USBD_LEDUSB);
|
||||
USBState = STATE_SUSPEND;
|
||||
}
|
||||
|
||||
//------------------------------------------------------------------------------
|
||||
// Global functions
|
||||
//------------------------------------------------------------------------------
|
||||
|
||||
//------------------------------------------------------------------------------
|
||||
/// Initializes the system, connects the USB and waits indefinitely.
|
||||
//------------------------------------------------------------------------------
|
||||
int main()
|
||||
{
|
||||
TRACE_CONFIGURE(DBGU_STANDARD, 115200, BOARD_MCK);
|
||||
printf("-- USB Benchmark Project %s --\n\r", SOFTPACK_VERSION);
|
||||
printf("-- %s\n\r", BOARD_NAME);
|
||||
printf("-- Compiled: %s %s --\n\r", __DATE__, __TIME__);
|
||||
|
||||
// If they are present, configure Vbus & Wake-up pins
|
||||
PIO_InitializeInterrupts(0);
|
||||
|
||||
// If there is on board power, switch it off
|
||||
#ifdef PIN_USB_POWER_ENB
|
||||
{ const Pin pinUsbPwr = PIN_USB_POWER_ENB;
|
||||
PIO_Configure(&pinUsbPwr, 1);
|
||||
}
|
||||
#endif
|
||||
|
||||
// USB initialization, Disable Pull-up
|
||||
TRACE_INFO("USB initialization\n\r");
|
||||
benchmark_drv_init();
|
||||
|
||||
// Wait about 10ms so that host detach the device to re-enumerate
|
||||
// Device connection
|
||||
TRACE_INFO("Connecting device\n\r");
|
||||
|
||||
// Enable Vbus detect, connect if needed (vbus detected)
|
||||
VBUS_CONFIGURE();
|
||||
while (USBD_GetState() < USBD_STATE_CONFIGURED);
|
||||
|
||||
//benchmark_start(2);
|
||||
benchmark_start(5);
|
||||
|
||||
// Infinite loop
|
||||
while (1) {
|
||||
if( USBState == STATE_SUSPEND ) {
|
||||
TRACE_DEBUG("suspend !\n\r");
|
||||
LowPowerMode();
|
||||
USBState = STATE_IDLE;
|
||||
}
|
||||
if( USBState == STATE_RESUME ) {
|
||||
// Return in normal MODE
|
||||
TRACE_DEBUG("resume !\n\r");
|
||||
NormalPowerMode();
|
||||
USBState = STATE_IDLE;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -0,0 +1,289 @@
|
|||
#include <stdlib.h>
|
||||
|
||||
#include <board.h>
|
||||
|
||||
#include <usb/common/core/USBGenericDescriptor.h>
|
||||
#include <usb/common/core/USBDeviceDescriptor.h>
|
||||
#include <usb/common/core/USBConfigurationDescriptor.h>
|
||||
#include <usb/common/core/USBInterfaceDescriptor.h>
|
||||
#include <usb/common/core/USBEndpointDescriptor.h>
|
||||
//#include <usb/common/core/USBStringDescriptor.h>
|
||||
|
||||
#include <usb/device/core/USBDDriver.h>
|
||||
#include <usb/device/core/USBDDriverDescriptors.h>
|
||||
|
||||
#define MIN(a, b) ((a < b) ? a : b)
|
||||
|
||||
#define ISOCH
|
||||
|
||||
struct perf_conf_descs {
|
||||
USBConfigurationDescriptor configuration;
|
||||
USBInterfaceDescriptor interface;
|
||||
USBEndpointDescriptor bulkOut;
|
||||
USBEndpointDescriptor bulkIn;
|
||||
USBEndpointDescriptor bulkIn5;
|
||||
} __attribute__((packed));
|
||||
|
||||
static const USBDeviceDescriptor dev_desc = {
|
||||
.bLength = sizeof(USBDeviceDescriptor),
|
||||
.bDescriptorType = USBGenericDescriptor_DEVICE,
|
||||
.bcdUSB = USBDeviceDescriptor_USB2_00,
|
||||
.bDeviceClass = 0xff,
|
||||
.bDeviceSubClass = 0xff,
|
||||
.bDeviceProtocol = 0xff,
|
||||
.bMaxPacketSize0 = CHIP_USB_ENDPOINTS_MAXPACKETSIZE(0),
|
||||
.idVendor = 0x16c0,
|
||||
.idProduct = 0x0763,
|
||||
.bcdDevice = 0x0100,
|
||||
.iManufacturer = 0,
|
||||
.iProduct = 0,
|
||||
.iSerialNumber = 0,
|
||||
.bNumConfigurations = 1,
|
||||
};
|
||||
|
||||
static const USBDeviceQualifierDescriptor qual_desc = {
|
||||
.bLength = sizeof(USBDeviceQualifierDescriptor),
|
||||
.bDescriptorType = USBGenericDescriptor_DEVICEQUALIFIER,
|
||||
.bcdUSB = USBDeviceDescriptor_USB2_00,
|
||||
.bDeviceClass = 0xff,
|
||||
.bDeviceSubClass = 0,
|
||||
.bDeviceProtocol = 0xff,
|
||||
.bMaxPacketSize0 = CHIP_USB_ENDPOINTS_MAXPACKETSIZE(0),
|
||||
.bNumConfigurations = 1,
|
||||
.bReserved = 0,
|
||||
};
|
||||
|
||||
static const struct perf_conf_descs conf_desc = {
|
||||
.configuration = {
|
||||
.bLength = sizeof(USBConfigurationDescriptor),
|
||||
.bDescriptorType = USBGenericDescriptor_CONFIGURATION,
|
||||
.wTotalLength = sizeof(struct perf_conf_descs),
|
||||
.bNumInterfaces = 1,
|
||||
.bConfigurationValue = 1,
|
||||
.iConfiguration = 0,
|
||||
.bmAttributes = BOARD_USB_BMATTRIBUTES,
|
||||
.bMaxPower = USBConfigurationDescriptor_POWER(100),
|
||||
},
|
||||
.interface = {
|
||||
.bLength = sizeof(USBInterfaceDescriptor),
|
||||
.bDescriptorType = USBGenericDescriptor_INTERFACE,
|
||||
.bInterfaceNumber = 0,
|
||||
.bAlternateSetting = 0,
|
||||
.bNumEndpoints = 3,
|
||||
.bInterfaceClass = 0xff,
|
||||
.bInterfaceSubClass = 0,
|
||||
.bInterfaceProtocol = 0xff,
|
||||
.iInterface = 0,
|
||||
},
|
||||
.bulkOut = {
|
||||
.bLength = sizeof(USBEndpointDescriptor),
|
||||
.bDescriptorType = USBGenericDescriptor_ENDPOINT,
|
||||
.bEndpointAddress = USBEndpointDescriptor_ADDRESS(USBEndpointDescriptor_OUT, 1),
|
||||
.bmAttributes = USBEndpointDescriptor_BULK,
|
||||
.wMaxPacketSize = MIN(CHIP_USB_ENDPOINTS_MAXPACKETSIZE(1), USBEndpointDescriptor_MAXBULKSIZE_FS),
|
||||
.bInterval = 0,
|
||||
},
|
||||
.bulkIn = {
|
||||
.bLength = sizeof(USBEndpointDescriptor),
|
||||
.bDescriptorType = USBGenericDescriptor_ENDPOINT,
|
||||
.bEndpointAddress = USBEndpointDescriptor_ADDRESS(USBEndpointDescriptor_IN, 2),
|
||||
.bmAttributes = USBEndpointDescriptor_BULK,
|
||||
.wMaxPacketSize = MIN(CHIP_USB_ENDPOINTS_MAXPACKETSIZE(2), USBEndpointDescriptor_MAXBULKSIZE_FS),
|
||||
.bInterval = 0,
|
||||
},
|
||||
.bulkIn5 = {
|
||||
.bLength = sizeof(USBEndpointDescriptor),
|
||||
.bDescriptorType = USBGenericDescriptor_ENDPOINT,
|
||||
.bEndpointAddress = USBEndpointDescriptor_ADDRESS(USBEndpointDescriptor_IN, 5),
|
||||
#ifdef ISOCH
|
||||
.bmAttributes = USBEndpointDescriptor_ISOCHRONOUS,
|
||||
.wMaxPacketSize = MIN(CHIP_USB_ENDPOINTS_MAXPACKETSIZE(5), USBEndpointDescriptor_MAXISOCHRONOUSSIZE_FS),
|
||||
.bInterval = 0,
|
||||
#else
|
||||
.bmAttributes = USBEndpointDescriptor_BULK,
|
||||
.wMaxPacketSize = MIN(CHIP_USB_ENDPOINTS_MAXPACKETSIZE(5), USBEndpointDescriptor_MAXBULKSIZE_FS),
|
||||
.bInterval = 0x04,
|
||||
#endif
|
||||
},
|
||||
};
|
||||
static const struct perf_conf_descs conf_desc_hs = {
|
||||
.configuration = {
|
||||
.bLength = sizeof(USBConfigurationDescriptor),
|
||||
.bDescriptorType = USBGenericDescriptor_CONFIGURATION,
|
||||
.wTotalLength = sizeof(struct perf_conf_descs),
|
||||
.bNumInterfaces = 1,
|
||||
.bConfigurationValue = 1,
|
||||
.iConfiguration = 0,
|
||||
.bmAttributes = BOARD_USB_BMATTRIBUTES,
|
||||
.bMaxPower = USBConfigurationDescriptor_POWER(100),
|
||||
},
|
||||
.interface = {
|
||||
.bLength = sizeof(USBInterfaceDescriptor),
|
||||
.bDescriptorType = USBGenericDescriptor_INTERFACE,
|
||||
.bInterfaceNumber = 0,
|
||||
.bAlternateSetting = 0,
|
||||
.bNumEndpoints = 3,
|
||||
.bInterfaceClass = 0xff,
|
||||
.bInterfaceSubClass = 0,
|
||||
.bInterfaceProtocol = 0xff,
|
||||
.iInterface = 0,
|
||||
},
|
||||
.bulkOut = {
|
||||
.bLength = sizeof(USBEndpointDescriptor),
|
||||
.bDescriptorType = USBGenericDescriptor_ENDPOINT,
|
||||
.bEndpointAddress = USBEndpointDescriptor_ADDRESS(USBEndpointDescriptor_OUT, 1),
|
||||
.bmAttributes = USBEndpointDescriptor_BULK,
|
||||
.wMaxPacketSize = MIN(CHIP_USB_ENDPOINTS_MAXPACKETSIZE(1), USBEndpointDescriptor_MAXBULKSIZE_HS),
|
||||
.bInterval = 0,
|
||||
},
|
||||
.bulkIn = {
|
||||
.bLength = sizeof(USBEndpointDescriptor),
|
||||
.bDescriptorType = USBGenericDescriptor_ENDPOINT,
|
||||
.bEndpointAddress = USBEndpointDescriptor_ADDRESS(USBEndpointDescriptor_IN, 2),
|
||||
.bmAttributes = USBEndpointDescriptor_BULK,
|
||||
.wMaxPacketSize = MIN(CHIP_USB_ENDPOINTS_MAXPACKETSIZE(2), USBEndpointDescriptor_MAXBULKSIZE_HS),
|
||||
.bInterval = 0,
|
||||
},
|
||||
.bulkIn5 = {
|
||||
.bLength = sizeof(USBEndpointDescriptor),
|
||||
.bDescriptorType = USBGenericDescriptor_ENDPOINT,
|
||||
.bEndpointAddress = USBEndpointDescriptor_ADDRESS(USBEndpointDescriptor_IN, 5),
|
||||
|
||||
#ifdef ISOCH
|
||||
.bmAttributes = USBEndpointDescriptor_ISOCHRONOUS,
|
||||
.wMaxPacketSize = MIN(CHIP_USB_ENDPOINTS_MAXPACKETSIZE(5), USBEndpointDescriptor_MAXISOCHRONOUSSIZE_HS),
|
||||
.bInterval = 0,
|
||||
#else
|
||||
.bmAttributes = USBEndpointDescriptor_BULK,
|
||||
.wMaxPacketSize = MIN(CHIP_USB_ENDPOINTS_MAXPACKETSIZE(5), USBEndpointDescriptor_MAXBULKSIZE_HS),
|
||||
.bInterval = 0,
|
||||
#endif
|
||||
},
|
||||
};
|
||||
|
||||
static const struct perf_conf_descs conf_desc_other_fs = {
|
||||
.configuration = {
|
||||
.bLength = sizeof(USBConfigurationDescriptor),
|
||||
.bDescriptorType = USBGenericDescriptor_OTHERSPEEDCONFIGURATION,
|
||||
.wTotalLength = sizeof(struct perf_conf_descs),
|
||||
.bNumInterfaces = 1,
|
||||
.bConfigurationValue = 1,
|
||||
.iConfiguration = 0,
|
||||
.bmAttributes = BOARD_USB_BMATTRIBUTES,
|
||||
.bMaxPower = USBConfigurationDescriptor_POWER(100),
|
||||
},
|
||||
.interface = {
|
||||
.bLength = sizeof(USBInterfaceDescriptor),
|
||||
.bDescriptorType = USBGenericDescriptor_INTERFACE,
|
||||
.bInterfaceNumber = 0,
|
||||
.bAlternateSetting = 0,
|
||||
.bNumEndpoints = 3,
|
||||
.bInterfaceClass = 0xff,
|
||||
.bInterfaceSubClass = 0,
|
||||
.bInterfaceProtocol = 0xff,
|
||||
.iInterface = 0,
|
||||
},
|
||||
.bulkOut = {
|
||||
.bLength = sizeof(USBEndpointDescriptor),
|
||||
.bDescriptorType = USBGenericDescriptor_ENDPOINT,
|
||||
.bEndpointAddress = USBEndpointDescriptor_ADDRESS(USBEndpointDescriptor_OUT, 1),
|
||||
.bmAttributes = USBEndpointDescriptor_BULK,
|
||||
.wMaxPacketSize = MIN(CHIP_USB_ENDPOINTS_MAXPACKETSIZE(1), USBEndpointDescriptor_MAXBULKSIZE_FS),
|
||||
.bInterval = 0,
|
||||
},
|
||||
.bulkIn = {
|
||||
.bLength = sizeof(USBEndpointDescriptor),
|
||||
.bDescriptorType = USBGenericDescriptor_ENDPOINT,
|
||||
.bEndpointAddress = USBEndpointDescriptor_ADDRESS(USBEndpointDescriptor_IN, 2),
|
||||
.bmAttributes = USBEndpointDescriptor_BULK,
|
||||
.wMaxPacketSize = MIN(CHIP_USB_ENDPOINTS_MAXPACKETSIZE(2), USBEndpointDescriptor_MAXBULKSIZE_FS),
|
||||
.bInterval = 0,
|
||||
},
|
||||
.bulkIn5 = {
|
||||
.bLength = sizeof(USBEndpointDescriptor),
|
||||
.bDescriptorType = USBGenericDescriptor_ENDPOINT,
|
||||
.bEndpointAddress = USBEndpointDescriptor_ADDRESS(USBEndpointDescriptor_IN, 5),
|
||||
#ifdef ISOCH
|
||||
.bmAttributes = USBEndpointDescriptor_ISOCHRONOUS,
|
||||
.wMaxPacketSize = MIN(CHIP_USB_ENDPOINTS_MAXPACKETSIZE(5), USBEndpointDescriptor_MAXISOCHRONOUSSIZE_FS),
|
||||
.bInterval = 0x04,
|
||||
#else
|
||||
.bmAttributes = USBEndpointDescriptor_BULK,
|
||||
.wMaxPacketSize = MIN(CHIP_USB_ENDPOINTS_MAXPACKETSIZE(5), USBEndpointDescriptor_MAXBULKSIZE_FS),
|
||||
.bInterval = 0,
|
||||
#endif
|
||||
},
|
||||
};
|
||||
static const struct perf_conf_descs conf_desc_other_hs = {
|
||||
.configuration = {
|
||||
.bLength = sizeof(USBConfigurationDescriptor),
|
||||
.bDescriptorType = USBGenericDescriptor_OTHERSPEEDCONFIGURATION,
|
||||
.wTotalLength = sizeof(struct perf_conf_descs),
|
||||
.bNumInterfaces = 1,
|
||||
.bConfigurationValue = 1,
|
||||
.iConfiguration = 0,
|
||||
.bmAttributes = BOARD_USB_BMATTRIBUTES,
|
||||
.bMaxPower = USBConfigurationDescriptor_POWER(100),
|
||||
},
|
||||
.interface = {
|
||||
.bLength = sizeof(USBInterfaceDescriptor),
|
||||
.bDescriptorType = USBGenericDescriptor_INTERFACE,
|
||||
.bInterfaceNumber = 0,
|
||||
.bAlternateSetting = 0,
|
||||
.bNumEndpoints = 3,
|
||||
.bInterfaceClass = 0xff,
|
||||
.bInterfaceSubClass = 0,
|
||||
.bInterfaceProtocol = 0xff,
|
||||
.iInterface = 0,
|
||||
},
|
||||
.bulkOut = {
|
||||
.bLength = sizeof(USBEndpointDescriptor),
|
||||
.bDescriptorType = USBGenericDescriptor_ENDPOINT,
|
||||
.bEndpointAddress = USBEndpointDescriptor_ADDRESS(USBEndpointDescriptor_OUT, 1),
|
||||
.bmAttributes = USBEndpointDescriptor_BULK,
|
||||
.wMaxPacketSize = MIN(CHIP_USB_ENDPOINTS_MAXPACKETSIZE(1), USBEndpointDescriptor_MAXBULKSIZE_HS),
|
||||
.bInterval = 0,
|
||||
},
|
||||
.bulkIn = {
|
||||
.bLength = sizeof(USBEndpointDescriptor),
|
||||
.bDescriptorType = USBGenericDescriptor_ENDPOINT,
|
||||
.bEndpointAddress = USBEndpointDescriptor_ADDRESS(USBEndpointDescriptor_IN, 2),
|
||||
.bmAttributes = USBEndpointDescriptor_BULK,
|
||||
.wMaxPacketSize = MIN(CHIP_USB_ENDPOINTS_MAXPACKETSIZE(2), USBEndpointDescriptor_MAXBULKSIZE_HS),
|
||||
.bInterval = 0,
|
||||
},
|
||||
.bulkIn5 = {
|
||||
.bLength = sizeof(USBEndpointDescriptor),
|
||||
.bDescriptorType = USBGenericDescriptor_ENDPOINT,
|
||||
.bEndpointAddress = USBEndpointDescriptor_ADDRESS(USBEndpointDescriptor_IN, 5),
|
||||
#ifdef ISOCH
|
||||
.bmAttributes = USBEndpointDescriptor_ISOCHRONOUS,
|
||||
.wMaxPacketSize = MIN(CHIP_USB_ENDPOINTS_MAXPACKETSIZE(5), USBEndpointDescriptor_MAXISOCHRONOUSSIZE_HS),
|
||||
.bInterval = 0x04,
|
||||
#else
|
||||
.bmAttributes = USBEndpointDescriptor_BULK,
|
||||
.wMaxPacketSize = MIN(CHIP_USB_ENDPOINTS_MAXPACKETSIZE(5), USBEndpointDescriptor_MAXBULKSIZE_HS),
|
||||
.bInterval = 0,
|
||||
#endif
|
||||
},
|
||||
};
|
||||
|
||||
const USBDDriverDescriptors usb_perf_driver_desc = {
|
||||
.pFsDevice = &dev_desc,
|
||||
.pFsConfiguration = &conf_desc,
|
||||
.pFsQualifier = &qual_desc,
|
||||
.pFsOtherSpeed = &conf_desc_other_fs,
|
||||
.pHsDevice = &dev_desc,
|
||||
.pHsConfiguration = &conf_desc_hs,
|
||||
.pHsQualifier = &qual_desc,
|
||||
.pHsOtherSpeed = &conf_desc_other_hs,
|
||||
.pStrings = NULL,
|
||||
.numStrings = 0,
|
||||
};
|
||||
|
||||
#if 0
|
||||
static USBDDriver perftest_usbdriver = {
|
||||
.pDescriptors = &driver_desc,
|
||||
//.pInterfaces =
|
||||
};
|
||||
#endif
|
||||
Loading…
Reference in New Issue