mirror of
https://github.com/hathach/tinyusb.git
synced 2025-01-31 05:52:55 +08:00
Update build system.
This commit is contained in:
HiFiPhile
parent
c917d47e71
commit
4f41e105b3
@ -1,22 +1,34 @@
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cmake_minimum_required(VERSION 3.5)
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# TOP is absolute path to root directory of TinyUSB git repo
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# needed for esp32sx build. TOOD could be removed later on
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set(TOP "../../..")
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get_filename_component(TOP "${TOP}" REALPATH)
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cmake_minimum_required(VERSION 3.17)
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include(${CMAKE_CURRENT_SOURCE_DIR}/../../../hw/bsp/family_support.cmake)
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# gets PROJECT name for the example (e.g. <BOARD>-<DIR_NAME>)
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family_get_project_name(PROJECT ${CMAKE_CURRENT_LIST_DIR})
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project(${PROJECT})
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project(${PROJECT} C CXX ASM)
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# Checks this example is valid for the family and initializes the project
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family_initialize_project(${PROJECT} ${CMAKE_CURRENT_LIST_DIR})
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# Check for -DFAMILY=
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if(FAMILY MATCHES "^esp32s[2-3]")
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else()
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message(FATAL_ERROR "Invalid FAMILY specified: ${FAMILY}")
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# Espressif has its own cmake build system
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if(FAMILY STREQUAL "espressif")
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return()
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endif()
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add_executable(${PROJECT})
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# Example source
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target_sources(${PROJECT} PUBLIC
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${CMAKE_CURRENT_SOURCE_DIR}/src/freertos_hook.c
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${CMAKE_CURRENT_SOURCE_DIR}/src/main.c
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${CMAKE_CURRENT_SOURCE_DIR}/src/usb_descriptors.c
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)
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# Example include
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target_include_directories(${PROJECT} PUBLIC
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${CMAKE_CURRENT_SOURCE_DIR}/src
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)
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# Configure compilation flags and libraries for the example with FreeRTOS.
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# See the corresponding function in hw/bsp/FAMILY/family.cmake for details.
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family_configure_device_example(${PROJECT} freertos)
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@ -1,23 +1,21 @@
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DEPS_SUBMODULES += lib/FreeRTOS-Kernel
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include ../../../tools/top.mk
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include ../../make.mk
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include ../../build_system/make/make.mk
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FREERTOS_SRC = lib/FreeRTOS-Kernel
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FREERTOS_PORTABLE_PATH = $(FREERTOS_SRC)/portable/$(if $(findstring iar,$(TOOLCHAIN)),IAR,GCC)
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INC += \
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src \
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src/FreeRTOSConfig \
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$(TOP)/hw \
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$(TOP)/$(FREERTOS_SRC)/include \
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$(TOP)/$(FREERTOS_SRC)/portable/GCC/$(FREERTOS_PORT)
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$(TOP)/$(FREERTOS_PORTABLE_SRC) \
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# Example source
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EXAMPLE_SOURCE = \
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src/freertos_hook.c \
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src/main.c \
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src/usb_descriptors.c
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SRC_C += $(addprefix $(CURRENT_PATH)/, $(EXAMPLE_SOURCE))
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# FreeRTOS source, all files in port folder
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@ -26,7 +24,10 @@ SRC_C += \
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$(FREERTOS_SRC)/queue.c \
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$(FREERTOS_SRC)/tasks.c \
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$(FREERTOS_SRC)/timers.c \
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$(subst ../../../,,$(wildcard ../../../$(FREERTOS_SRC)/portable/GCC/$(FREERTOS_PORT)/*.c))
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$(subst $(TOP)/,,$(wildcard $(TOP)/$(FREERTOS_PORTABLE_SRC)/*.c))
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SRC_S += \
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$(subst $(TOP)/,,$(wildcard $(TOP)/$(FREERTOS_PORTABLE_SRC)/*.s))
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# Suppress FreeRTOS warnings
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CFLAGS += -Wno-error=cast-qual -Wno-error=redundant-decls
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@ -34,4 +35,4 @@ CFLAGS += -Wno-error=cast-qual -Wno-error=redundant-decls
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# FreeRTOS (lto + Os) linker issue
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LDFLAGS += -Wl,--undefined=vTaskSwitchContext
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include ../../rules.mk
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include ../../build_system/make/rules.mk
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@ -6,9 +6,10 @@
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$ cd /tinyusb/examples/device/audio_4_channel_mic_freertos
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```
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3. Run make in project directory specifying the board
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3. Run cmake in project directory specifying the board
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```
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$ make BOARD=espressif_s3_devkitc all
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$ cmake -DBOARD=espressif_s3_devkitc -B build -G Ninja .
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$ ninja.exe -C build
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```
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4. Flash the binary onto the esp32-s3 by copy-paste of the full command output by the esp-idf build system replacing **(PORT)** with eg. /dev/ttyUSB0
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@ -0,0 +1,3 @@
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CONFIG_IDF_CMAKE=y
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CONFIG_FREERTOS_WATCHPOINT_END_OF_STACK=y
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CONFIG_FREERTOS_SUPPORT_STATIC_ALLOCATION=y
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@ -1,3 +1,4 @@
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mcu:SAMD11
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mcu:SAME5X
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mcu:SAMG
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mcu:SAMG
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family:broadcom_64bit
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@ -1,27 +1,4 @@
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# This file is for ESP-IDF only
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idf_component_register(SRCS "main.c" "usb_descriptors.c"
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INCLUDE_DIRS "."
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REQUIRES freertos soc)
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file(TO_NATIVE_PATH "${TOP}/hw/bsp/${FAMILY}/boards/${BOARD}/board.cmake" board_cmake)
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if(EXISTS ${board_cmake})
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include(${board_cmake})
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endif()
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target_include_directories(${COMPONENT_TARGET} PUBLIC
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"${TOP}/hw"
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"${TOP}/src"
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)
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target_compile_definitions(${COMPONENT_TARGET} PUBLIC
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ESP_PLATFORM
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)
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target_sources(${COMPONENT_TARGET} PUBLIC
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"${TOP}/src/tusb.c"
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"${TOP}/src/common/tusb_fifo.c"
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"${TOP}/src/device/usbd.c"
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"${TOP}/src/device/usbd_control.c"
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"${TOP}/src/class/audio/audio_device.c"
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"${TOP}/src/portable/espressif/esp32sx/dcd_esp32sx.c"
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)
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INCLUDE_DIRS "."
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REQUIRES boards tinyusb_src)
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@ -42,6 +42,9 @@
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* See http://www.freertos.org/a00110.html.
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*----------------------------------------------------------*/
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// skip if included from IAR assembler
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#ifndef __IASMARM__
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// Include MCU header
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#include "bsp/board_mcu.h"
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@ -53,9 +56,12 @@
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#if CFG_TUSB_MCU == OPT_MCU_MM32F327X
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extern u32 SystemCoreClock;
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#else
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// FIXME cause redundant-decls warnings
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extern uint32_t SystemCoreClock;
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#endif
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#endif
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/* Cortex M23/M33 port configuration. */
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#define configENABLE_MPU 0
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#define configENABLE_FPU 1
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@ -68,14 +74,14 @@
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#define configTICK_RATE_HZ ( 1000 )
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#define configMAX_PRIORITIES ( 5 )
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#define configMINIMAL_STACK_SIZE ( 128 )
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#define configTOTAL_HEAP_SIZE ( 0*1024 ) // dynamic is not used
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#define configTOTAL_HEAP_SIZE ( configSUPPORT_DYNAMIC_ALLOCATION*4*1024 )
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#define configMAX_TASK_NAME_LEN 16
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#define configUSE_16_BIT_TICKS 0
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#define configIDLE_SHOULD_YIELD 1
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#define configUSE_MUTEXES 1
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#define configUSE_RECURSIVE_MUTEXES 1
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#define configUSE_COUNTING_SEMAPHORES 1
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#define configQUEUE_REGISTRY_SIZE 2
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#define configQUEUE_REGISTRY_SIZE 4
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#define configUSE_QUEUE_SETS 0
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#define configUSE_TIME_SLICING 0
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#define configUSE_NEWLIB_REENTRANT 0
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@ -90,6 +96,7 @@
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#define configUSE_TICK_HOOK 0
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#define configUSE_MALLOC_FAILED_HOOK 0 // cause nested extern warning
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#define configCHECK_FOR_STACK_OVERFLOW 2
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#define configCHECK_HANDLER_INSTALLATION 0
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/* Run time and task stats gathering related definitions. */
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#define configGENERATE_RUN_TIME_STATS 0
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@ -124,29 +131,12 @@
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#define INCLUDE_xEventGroupSetBitFromISR 0
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#define INCLUDE_xTimerPendFunctionCall 0
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/* Define to trap errors during development. */
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// Halt CPU (breakpoint) when hitting error, only apply for Cortex M3, M4, M7
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#if defined(__ARM_ARCH_7M__) || defined (__ARM_ARCH_7EM__)
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#define configASSERT(_exp) \
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do {\
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if ( !(_exp) ) { \
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volatile uint32_t* ARM_CM_DHCSR = ((volatile uint32_t*) 0xE000EDF0UL); /* Cortex M CoreDebug->DHCSR */ \
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if ( (*ARM_CM_DHCSR) & 1UL ) { /* Only halt mcu if debugger is attached */ \
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taskDISABLE_INTERRUPTS(); \
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__asm("BKPT #0\n"); \
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}\
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}\
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} while(0)
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#else
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#define configASSERT( x )
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#endif
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#ifdef __RX__
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/* Renesas RX series */
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#define vSoftwareInterruptISR INT_Excep_ICU_SWINT
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#define vTickISR INT_Excep_CMT0_CMI0
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#define configPERIPHERAL_CLOCK_HZ (configCPU_CLOCK_HZ/2)
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#define configKERNEL_INTERRUPT_PRIORITY 1
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#define vSoftwareInterruptISR INT_Excep_ICU_SWINT
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#define vTickISR INT_Excep_CMT0_CMI0
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#define configPERIPHERAL_CLOCK_HZ (configCPU_CLOCK_HZ/2)
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#define configKERNEL_INTERRUPT_PRIORITY 1
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#define configMAX_SYSCALL_INTERRUPT_PRIORITY 4
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#else
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@ -162,9 +152,18 @@
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#if defined(__NVIC_PRIO_BITS)
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// For Cortex-M specific: __NVIC_PRIO_BITS is defined in core_cmx.h
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#define configPRIO_BITS __NVIC_PRIO_BITS
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#elif defined(__ECLIC_INTCTLBITS)
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// RISC-V Bumblebee core from nuclei
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#define configPRIO_BITS __ECLIC_INTCTLBITS
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#elif defined(__IASMARM__)
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// FIXME: IAR Assembler cannot include mcu header directly to get __NVIC_PRIO_BITS.
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// Therefore we will hard coded it to minimum value of 2 to get pass ci build.
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// IAR user must update this to correct value of the target MCU
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#message "configPRIO_BITS is hard coded to 2 to pass IAR build only. User should update it per MCU"
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#define configPRIO_BITS 2
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#else
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#error "FreeRTOS configPRIO_BITS to be defined"
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#endif
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115
examples/device/audio_4_channel_mic_freertos/src/freertos_hook.c
Normal file
115
examples/device/audio_4_channel_mic_freertos/src/freertos_hook.c
Normal file
@ -0,0 +1,115 @@
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/*
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* The MIT License (MIT)
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*
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* Copyright (c) 2019 Ha Thach (tinyusb.org)
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*
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*/
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//--------------------------------------------------------------------+
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// INCLUDE
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//--------------------------------------------------------------------+
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#include "FreeRTOS.h"
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#include "task.h"
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#include "common/tusb_common.h"
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void vApplicationMallocFailedHook(void)
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{
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taskDISABLE_INTERRUPTS();
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TU_ASSERT(false, );
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}
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void vApplicationStackOverflowHook(xTaskHandle pxTask, char *pcTaskName)
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{
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(void) pxTask;
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(void) pcTaskName;
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taskDISABLE_INTERRUPTS();
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TU_ASSERT(false, );
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}
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/* configSUPPORT_STATIC_ALLOCATION is set to 1, so the application must provide an
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* implementation of vApplicationGetIdleTaskMemory() to provide the memory that is
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* used by the Idle task. */
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void vApplicationGetIdleTaskMemory( StaticTask_t **ppxIdleTaskTCBBuffer, StackType_t **ppxIdleTaskStackBuffer, uint32_t *pulIdleTaskStackSize )
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{
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/* If the buffers to be provided to the Idle task are declared inside this
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* function then they must be declared static - otherwise they will be allocated on
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* the stack and so not exists after this function exits. */
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static StaticTask_t xIdleTaskTCB;
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static StackType_t uxIdleTaskStack[ configMINIMAL_STACK_SIZE ];
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/* Pass out a pointer to the StaticTask_t structure in which the Idle task's
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state will be stored. */
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*ppxIdleTaskTCBBuffer = &xIdleTaskTCB;
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/* Pass out the array that will be used as the Idle task's stack. */
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*ppxIdleTaskStackBuffer = uxIdleTaskStack;
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/* Pass out the size of the array pointed to by *ppxIdleTaskStackBuffer.
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Note that, as the array is necessarily of type StackType_t,
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configMINIMAL_STACK_SIZE is specified in words, not bytes. */
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*pulIdleTaskStackSize = configMINIMAL_STACK_SIZE;
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}
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/* configSUPPORT_STATIC_ALLOCATION and configUSE_TIMERS are both set to 1, so the
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* application must provide an implementation of vApplicationGetTimerTaskMemory()
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* to provide the memory that is used by the Timer service task. */
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void vApplicationGetTimerTaskMemory( StaticTask_t **ppxTimerTaskTCBBuffer, StackType_t **ppxTimerTaskStackBuffer, uint32_t *pulTimerTaskStackSize )
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{
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/* If the buffers to be provided to the Timer task are declared inside this
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* function then they must be declared static - otherwise they will be allocated on
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* the stack and so not exists after this function exits. */
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static StaticTask_t xTimerTaskTCB;
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static StackType_t uxTimerTaskStack[ configTIMER_TASK_STACK_DEPTH ];
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/* Pass out a pointer to the StaticTask_t structure in which the Timer
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task's state will be stored. */
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*ppxTimerTaskTCBBuffer = &xTimerTaskTCB;
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/* Pass out the array that will be used as the Timer task's stack. */
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*ppxTimerTaskStackBuffer = uxTimerTaskStack;
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/* Pass out the size of the array pointed to by *ppxTimerTaskStackBuffer.
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Note that, as the array is necessarily of type StackType_t,
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configTIMER_TASK_STACK_DEPTH is specified in words, not bytes. */
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*pulTimerTaskStackSize = configTIMER_TASK_STACK_DEPTH;
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}
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#if CFG_TUSB_MCU == OPT_MCU_RX63X | CFG_TUSB_MCU == OPT_MCU_RX65X
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#include "iodefine.h"
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void vApplicationSetupTimerInterrupt(void)
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{
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/* Enable CMT0 */
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unsigned short oldPRCR = SYSTEM.PRCR.WORD;
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SYSTEM.PRCR.WORD = (0xA5u<<8) | TU_BIT(1);
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MSTP(CMT0) = 0;
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SYSTEM.PRCR.WORD = (0xA5u<<8) | oldPRCR;
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CMT0.CMCNT = 0;
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CMT0.CMCOR = (unsigned short)(((configPERIPHERAL_CLOCK_HZ/configTICK_RATE_HZ)-1)/128);
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CMT0.CMCR.WORD = TU_BIT(6) | 2;
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IR(CMT0, CMI0) = 0;
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IPR(CMT0, CMI0) = configKERNEL_INTERRUPT_PRIORITY;
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IEN(CMT0, CMI0) = 1;
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CMT.CMSTR0.BIT.STR0 = 1;
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}
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#endif
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@ -35,19 +35,30 @@
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#include <stdio.h>
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#include <string.h>
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#include "bsp/board.h"
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#include "bsp/board_api.h"
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#include "tusb.h"
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// ESP-IDF need "freertos/" prefix in include path.
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// CFG_TUSB_OS_INC_PATH should be defined accordingly.
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#include "freertos/FreeRTOS.h"
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#include "freertos/semphr.h"
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#include "freertos/queue.h"
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#include "freertos/task.h"
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#include "freertos/timers.h"
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#if TUP_MCU_ESPRESSIF
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// ESP-IDF need "freertos/" prefix in include path.
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// CFG_TUSB_OS_INC_PATH should be defined accordingly.
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#include "freertos/FreeRTOS.h"
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#include "freertos/semphr.h"
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#include "freertos/queue.h"
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#include "freertos/task.h"
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#include "freertos/timers.h"
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#define USBD_STACK_SIZE 4096
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#define USBD_STACK_SIZE 4096
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#else
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#include "FreeRTOS.h"
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#include "semphr.h"
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#include "queue.h"
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#include "task.h"
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#include "timers.h"
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// Increase stack size when debug log is enabled
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#define USBD_STACK_SIZE (4*configMINIMAL_STACK_SIZE/2) * (CFG_TUSB_DEBUG ? 2 : 1)
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#endif
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|
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//--------------------------------------------------------------------+
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// MACRO CONSTANT TYPEDEF PROTYPES
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@ -112,8 +123,12 @@ int main(void)
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sampleFreqRng.subrange[0].bMax = AUDIO_SAMPLE_RATE;
|
||||
sampleFreqRng.subrange[0].bRes = 0;
|
||||
|
||||
#if configSUPPORT_STATIC_ALLOCATION
|
||||
// Create a task for tinyusb device stack
|
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(void) xTaskCreateStatic( usb_device_task, "usbd", USBD_STACK_SIZE, NULL, configMAX_PRIORITIES-1, usb_device_stack, &usb_device_taskdef);
|
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xTaskCreateStatic(usb_device_task, "usbd", USBD_STACK_SIZE, NULL, configMAX_PRIORITIES-1, usb_device_stack, &usb_device_taskdef);
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#else
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xTaskCreate(usb_device_task, "usbd", USBD_STACK_SIZE, NULL, configMAX_PRIORITIES - 1, NULL);
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||||
#endif
|
||||
|
||||
// skip starting scheduler (and return) for ESP32-S2 or ESP32-S3
|
||||
#if !TU_CHECK_MCU(OPT_MCU_ESP32S2, OPT_MCU_ESP32S3)
|
||||
@ -136,9 +151,14 @@ void usb_device_task(void* param)
|
||||
{
|
||||
(void) param;
|
||||
|
||||
// init device stack on configured roothub port
|
||||
// This should be called after scheduler/kernel is started.
|
||||
// Otherwise it could cause kernel issue since USB IRQ handler does use RTOS queue API.
|
||||
tusb_init();
|
||||
tud_init(BOARD_TUD_RHPORT);
|
||||
|
||||
if (board_init_after_tusb) {
|
||||
board_init_after_tusb();
|
||||
}
|
||||
|
||||
// RTOS forever loop
|
||||
while (1)
|
||||
|
||||
@ -30,6 +30,20 @@
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
//--------------------------------------------------------------------+
|
||||
// Board Specific Configuration
|
||||
//--------------------------------------------------------------------+
|
||||
|
||||
// RHPort number used for device can be defined by board.mk, default to port 0
|
||||
#ifndef BOARD_TUD_RHPORT
|
||||
#define BOARD_TUD_RHPORT 0
|
||||
#endif
|
||||
|
||||
// RHPort max operational speed can defined by board.mk
|
||||
#ifndef BOARD_TUD_MAX_SPEED
|
||||
#define BOARD_TUD_MAX_SPEED OPT_MODE_DEFAULT_SPEED
|
||||
#endif
|
||||
|
||||
//--------------------------------------------------------------------
|
||||
// COMMON CONFIGURATION
|
||||
//--------------------------------------------------------------------
|
||||
@ -39,32 +53,25 @@ extern "C" {
|
||||
#error CFG_TUSB_MCU must be defined
|
||||
#endif
|
||||
|
||||
// RHPort number used for device can be defined by board.mk, default to port 0
|
||||
#ifndef BOARD_DEVICE_RHPORT_NUM
|
||||
#define BOARD_DEVICE_RHPORT_NUM 0
|
||||
#endif
|
||||
|
||||
#ifndef BOARD_DEVICE_RHPORT_SPEED
|
||||
#define BOARD_DEVICE_RHPORT_SPEED OPT_MODE_FULL_SPEED
|
||||
#endif
|
||||
|
||||
#define CFG_TUSB_RHPORT0_MODE OPT_MODE_DEVICE
|
||||
|
||||
// This examples use FreeRTOS
|
||||
#ifndef CFG_TUSB_OS
|
||||
#define CFG_TUSB_OS OPT_OS_FREERTOS
|
||||
#define CFG_TUSB_OS OPT_OS_FREERTOS
|
||||
#endif
|
||||
|
||||
// Espressif IDF requires "freertos/" prefix in include path
|
||||
#if TU_CHECK_MCU(OPT_MCU_ESP32S2, OPT_MCU_ESP32S3)
|
||||
#define CFG_TUSB_OS_INC_PATH freertos/
|
||||
#if TUP_MCU_ESPRESSIF
|
||||
#define CFG_TUSB_OS_INC_PATH freertos/
|
||||
#endif
|
||||
|
||||
#ifndef CFG_TUSB_DEBUG
|
||||
#define CFG_TUSB_DEBUG 0
|
||||
#define CFG_TUSB_DEBUG 0
|
||||
#endif
|
||||
|
||||
// CFG_TUSB_DEBUG is defined by compiler in DEBUG build
|
||||
// #define CFG_TUSB_DEBUG 0
|
||||
// Enable Device stack
|
||||
#define CFG_TUD_ENABLED 1
|
||||
|
||||
// Default is max speed that hardware controller could support with on-chip PHY
|
||||
#define CFG_TUD_MAX_SPEED BOARD_TUD_MAX_SPEED
|
||||
|
||||
/* USB DMA on some MCUs can only access a specific SRAM region with restriction on alignment.
|
||||
* Tinyusb use follows macros to declare transferring memory so that they can be put
|
||||
@ -78,7 +85,7 @@ extern "C" {
|
||||
#endif
|
||||
|
||||
#ifndef CFG_TUSB_MEM_ALIGN
|
||||
#define CFG_TUSB_MEM_ALIGN __attribute__ ((aligned(4)))
|
||||
#define CFG_TUSB_MEM_ALIGN __attribute__ ((aligned(4)))
|
||||
#endif
|
||||
|
||||
//--------------------------------------------------------------------
|
||||
@ -90,11 +97,11 @@ extern "C" {
|
||||
#endif
|
||||
|
||||
//------------- CLASS -------------//
|
||||
#define CFG_TUD_AUDIO 1
|
||||
#define CFG_TUD_CDC 0
|
||||
#define CFG_TUD_MSC 0
|
||||
#define CFG_TUD_HID 0
|
||||
#define CFG_TUD_MIDI 0
|
||||
#define CFG_TUD_AUDIO 1
|
||||
#define CFG_TUD_VENDOR 0
|
||||
|
||||
//--------------------------------------------------------------------
|
||||
|
||||
@ -1,22 +1,34 @@
|
||||
cmake_minimum_required(VERSION 3.5)
|
||||
|
||||
# TOP is absolute path to root directory of TinyUSB git repo
|
||||
# needed for esp32sx build. TOOD could be removed later on
|
||||
set(TOP "../../..")
|
||||
get_filename_component(TOP "${TOP}" REALPATH)
|
||||
cmake_minimum_required(VERSION 3.17)
|
||||
|
||||
include(${CMAKE_CURRENT_SOURCE_DIR}/../../../hw/bsp/family_support.cmake)
|
||||
|
||||
# gets PROJECT name for the example (e.g. <BOARD>-<DIR_NAME>)
|
||||
family_get_project_name(PROJECT ${CMAKE_CURRENT_LIST_DIR})
|
||||
|
||||
project(${PROJECT})
|
||||
project(${PROJECT} C CXX ASM)
|
||||
|
||||
# Checks this example is valid for the family and initializes the project
|
||||
family_initialize_project(${PROJECT} ${CMAKE_CURRENT_LIST_DIR})
|
||||
|
||||
# Check for -DFAMILY=
|
||||
if(FAMILY MATCHES "^esp32s[2-3]")
|
||||
else()
|
||||
message(FATAL_ERROR "Invalid FAMILY specified: ${FAMILY}")
|
||||
# Espressif has its own cmake build system
|
||||
if(FAMILY STREQUAL "espressif")
|
||||
return()
|
||||
endif()
|
||||
|
||||
add_executable(${PROJECT})
|
||||
|
||||
# Example source
|
||||
target_sources(${PROJECT} PUBLIC
|
||||
${CMAKE_CURRENT_SOURCE_DIR}/src/freertos_hook.c
|
||||
${CMAKE_CURRENT_SOURCE_DIR}/src/main.c
|
||||
${CMAKE_CURRENT_SOURCE_DIR}/src/usb_descriptors.c
|
||||
)
|
||||
|
||||
# Example include
|
||||
target_include_directories(${PROJECT} PUBLIC
|
||||
${CMAKE_CURRENT_SOURCE_DIR}/src
|
||||
)
|
||||
|
||||
# Configure compilation flags and libraries for the example with FreeRTOS.
|
||||
# See the corresponding function in hw/bsp/FAMILY/family.cmake for details.
|
||||
family_configure_device_example(${PROJECT} freertos)
|
||||
|
||||
@ -1,22 +1,19 @@
|
||||
DEPS_SUBMODULES += lib/FreeRTOS-Kernel
|
||||
|
||||
include ../../../tools/top.mk
|
||||
include ../../make.mk
|
||||
include ../../build_system/make/make.mk
|
||||
|
||||
FREERTOS_SRC = lib/FreeRTOS-Kernel
|
||||
FREERTOS_PORTABLE_PATH = $(FREERTOS_SRC)/portable/$(if $(findstring iar,$(TOOLCHAIN)),IAR,GCC)
|
||||
|
||||
INC += \
|
||||
src \
|
||||
src/FreeRTOSConfig \
|
||||
$(TOP)/hw \
|
||||
$(TOP)/$(FREERTOS_SRC)/include \
|
||||
$(TOP)/$(FREERTOS_SRC)/portable/GCC/$(FREERTOS_PORT)
|
||||
|
||||
$(TOP)/$(FREERTOS_PORTABLE_SRC) \
|
||||
|
||||
# Example source
|
||||
EXAMPLE_SOURCE = \
|
||||
src/freertos_hook.c \
|
||||
src/main.c \
|
||||
src/msc_disk.c \
|
||||
src/usb_descriptors.c
|
||||
|
||||
SRC_C += $(addprefix $(CURRENT_PATH)/, $(EXAMPLE_SOURCE))
|
||||
@ -27,12 +24,15 @@ SRC_C += \
|
||||
$(FREERTOS_SRC)/queue.c \
|
||||
$(FREERTOS_SRC)/tasks.c \
|
||||
$(FREERTOS_SRC)/timers.c \
|
||||
$(subst ../../../,,$(wildcard ../../../$(FREERTOS_SRC)/portable/GCC/$(FREERTOS_PORT)/*.c))
|
||||
$(subst $(TOP)/,,$(wildcard $(TOP)/$(FREERTOS_PORTABLE_SRC)/*.c))
|
||||
|
||||
SRC_S += \
|
||||
$(subst $(TOP)/,,$(wildcard $(TOP)/$(FREERTOS_PORTABLE_SRC)/*.s))
|
||||
|
||||
# Suppress FreeRTOS warnings
|
||||
CFLAGS += -Wno-error=cast-qual
|
||||
CFLAGS += -Wno-error=cast-qual -Wno-error=redundant-decls
|
||||
|
||||
# FreeRTOS (lto + Os) linker issue
|
||||
LDFLAGS += -Wl,--undefined=vTaskSwitchContext
|
||||
|
||||
include ../../rules.mk
|
||||
include ../../build_system/make/rules.mk
|
||||
@ -6,9 +6,10 @@
|
||||
$ cd /tinyusb/examples/device/audio_test_freertos
|
||||
```
|
||||
|
||||
3. Run make in project directory specifying the board
|
||||
3. Run cmake in project directory specifying the board
|
||||
```
|
||||
$ make BOARD=espressif_s3_devkitc all
|
||||
$ cmake -DBOARD=espressif_s3_devkitc -B build -G Ninja .
|
||||
$ ninja.exe -C build
|
||||
```
|
||||
|
||||
4. Flash the binary onto the esp32-s3 by copy-paste of the full command output by the esp-idf build system replacing **(PORT)** with eg. /dev/ttyUSB0
|
||||
|
||||
3
examples/device/audio_test_freertos/sdkconfig.defaults
Normal file
3
examples/device/audio_test_freertos/sdkconfig.defaults
Normal file
@ -0,0 +1,3 @@
|
||||
CONFIG_IDF_CMAKE=y
|
||||
CONFIG_FREERTOS_WATCHPOINT_END_OF_STACK=y
|
||||
CONFIG_FREERTOS_SUPPORT_STATIC_ALLOCATION=y
|
||||
@ -1,27 +1,4 @@
|
||||
# This file is for ESP-IDF only
|
||||
idf_component_register(SRCS "main.c" "usb_descriptors.c"
|
||||
INCLUDE_DIRS "."
|
||||
REQUIRES freertos soc)
|
||||
|
||||
file(TO_NATIVE_PATH "${TOP}/hw/bsp/${FAMILY}/boards/${BOARD}/board.cmake" board_cmake)
|
||||
|
||||
if(EXISTS ${board_cmake})
|
||||
include(${board_cmake})
|
||||
endif()
|
||||
|
||||
target_include_directories(${COMPONENT_TARGET} PUBLIC
|
||||
"${TOP}/hw"
|
||||
"${TOP}/src"
|
||||
)
|
||||
|
||||
target_compile_definitions(${COMPONENT_TARGET} PUBLIC
|
||||
ESP_PLATFORM
|
||||
)
|
||||
|
||||
target_sources(${COMPONENT_TARGET} PUBLIC
|
||||
"${TOP}/src/tusb.c"
|
||||
"${TOP}/src/common/tusb_fifo.c"
|
||||
"${TOP}/src/device/usbd.c"
|
||||
"${TOP}/src/device/usbd_control.c"
|
||||
"${TOP}/src/class/audio/audio_device.c"
|
||||
"${TOP}/src/portable/espressif/esp32sx/dcd_esp32sx.c"
|
||||
)
|
||||
INCLUDE_DIRS "."
|
||||
REQUIRES boards tinyusb_src)
|
||||
|
||||
@ -42,6 +42,9 @@
|
||||
* See http://www.freertos.org/a00110.html.
|
||||
*----------------------------------------------------------*/
|
||||
|
||||
// skip if included from IAR assembler
|
||||
#ifndef __IASMARM__
|
||||
|
||||
// Include MCU header
|
||||
#include "bsp/board_mcu.h"
|
||||
|
||||
@ -53,9 +56,12 @@
|
||||
#if CFG_TUSB_MCU == OPT_MCU_MM32F327X
|
||||
extern u32 SystemCoreClock;
|
||||
#else
|
||||
// FIXME cause redundant-decls warnings
|
||||
extern uint32_t SystemCoreClock;
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
/* Cortex M23/M33 port configuration. */
|
||||
#define configENABLE_MPU 0
|
||||
#define configENABLE_FPU 1
|
||||
@ -68,14 +74,14 @@
|
||||
#define configTICK_RATE_HZ ( 1000 )
|
||||
#define configMAX_PRIORITIES ( 5 )
|
||||
#define configMINIMAL_STACK_SIZE ( 128 )
|
||||
#define configTOTAL_HEAP_SIZE ( 0*1024 ) // dynamic is not used
|
||||
#define configTOTAL_HEAP_SIZE ( configSUPPORT_DYNAMIC_ALLOCATION*4*1024 )
|
||||
#define configMAX_TASK_NAME_LEN 16
|
||||
#define configUSE_16_BIT_TICKS 0
|
||||
#define configIDLE_SHOULD_YIELD 1
|
||||
#define configUSE_MUTEXES 1
|
||||
#define configUSE_RECURSIVE_MUTEXES 1
|
||||
#define configUSE_COUNTING_SEMAPHORES 1
|
||||
#define configQUEUE_REGISTRY_SIZE 2
|
||||
#define configQUEUE_REGISTRY_SIZE 4
|
||||
#define configUSE_QUEUE_SETS 0
|
||||
#define configUSE_TIME_SLICING 0
|
||||
#define configUSE_NEWLIB_REENTRANT 0
|
||||
@ -90,6 +96,7 @@
|
||||
#define configUSE_TICK_HOOK 0
|
||||
#define configUSE_MALLOC_FAILED_HOOK 0 // cause nested extern warning
|
||||
#define configCHECK_FOR_STACK_OVERFLOW 2
|
||||
#define configCHECK_HANDLER_INSTALLATION 0
|
||||
|
||||
/* Run time and task stats gathering related definitions. */
|
||||
#define configGENERATE_RUN_TIME_STATS 0
|
||||
@ -124,29 +131,12 @@
|
||||
#define INCLUDE_xEventGroupSetBitFromISR 0
|
||||
#define INCLUDE_xTimerPendFunctionCall 0
|
||||
|
||||
/* Define to trap errors during development. */
|
||||
// Halt CPU (breakpoint) when hitting error, only apply for Cortex M3, M4, M7
|
||||
#if defined(__ARM_ARCH_7M__) || defined (__ARM_ARCH_7EM__)
|
||||
#define configASSERT(_exp) \
|
||||
do {\
|
||||
if ( !(_exp) ) { \
|
||||
volatile uint32_t* ARM_CM_DHCSR = ((volatile uint32_t*) 0xE000EDF0UL); /* Cortex M CoreDebug->DHCSR */ \
|
||||
if ( (*ARM_CM_DHCSR) & 1UL ) { /* Only halt mcu if debugger is attached */ \
|
||||
taskDISABLE_INTERRUPTS(); \
|
||||
__asm("BKPT #0\n"); \
|
||||
}\
|
||||
}\
|
||||
} while(0)
|
||||
#else
|
||||
#define configASSERT( x )
|
||||
#endif
|
||||
|
||||
#ifdef __RX__
|
||||
/* Renesas RX series */
|
||||
#define vSoftwareInterruptISR INT_Excep_ICU_SWINT
|
||||
#define vTickISR INT_Excep_CMT0_CMI0
|
||||
#define configPERIPHERAL_CLOCK_HZ (configCPU_CLOCK_HZ/2)
|
||||
#define configKERNEL_INTERRUPT_PRIORITY 1
|
||||
#define vSoftwareInterruptISR INT_Excep_ICU_SWINT
|
||||
#define vTickISR INT_Excep_CMT0_CMI0
|
||||
#define configPERIPHERAL_CLOCK_HZ (configCPU_CLOCK_HZ/2)
|
||||
#define configKERNEL_INTERRUPT_PRIORITY 1
|
||||
#define configMAX_SYSCALL_INTERRUPT_PRIORITY 4
|
||||
|
||||
#else
|
||||
@ -162,9 +152,18 @@
|
||||
#if defined(__NVIC_PRIO_BITS)
|
||||
// For Cortex-M specific: __NVIC_PRIO_BITS is defined in core_cmx.h
|
||||
#define configPRIO_BITS __NVIC_PRIO_BITS
|
||||
|
||||
#elif defined(__ECLIC_INTCTLBITS)
|
||||
// RISC-V Bumblebee core from nuclei
|
||||
#define configPRIO_BITS __ECLIC_INTCTLBITS
|
||||
|
||||
#elif defined(__IASMARM__)
|
||||
// FIXME: IAR Assembler cannot include mcu header directly to get __NVIC_PRIO_BITS.
|
||||
// Therefore we will hard coded it to minimum value of 2 to get pass ci build.
|
||||
// IAR user must update this to correct value of the target MCU
|
||||
#message "configPRIO_BITS is hard coded to 2 to pass IAR build only. User should update it per MCU"
|
||||
#define configPRIO_BITS 2
|
||||
|
||||
#else
|
||||
#error "FreeRTOS configPRIO_BITS to be defined"
|
||||
#endif
|
||||
|
||||
115
examples/device/audio_test_freertos/src/freertos_hook.c
Normal file
115
examples/device/audio_test_freertos/src/freertos_hook.c
Normal file
@ -0,0 +1,115 @@
|
||||
/*
|
||||
* The MIT License (MIT)
|
||||
*
|
||||
* Copyright (c) 2019 Ha Thach (tinyusb.org)
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
* THE SOFTWARE.
|
||||
*
|
||||
*/
|
||||
|
||||
//--------------------------------------------------------------------+
|
||||
// INCLUDE
|
||||
//--------------------------------------------------------------------+
|
||||
#include "FreeRTOS.h"
|
||||
#include "task.h"
|
||||
#include "common/tusb_common.h"
|
||||
|
||||
|
||||
void vApplicationMallocFailedHook(void)
|
||||
{
|
||||
taskDISABLE_INTERRUPTS();
|
||||
TU_ASSERT(false, );
|
||||
}
|
||||
|
||||
void vApplicationStackOverflowHook(xTaskHandle pxTask, char *pcTaskName)
|
||||
{
|
||||
(void) pxTask;
|
||||
(void) pcTaskName;
|
||||
|
||||
taskDISABLE_INTERRUPTS();
|
||||
TU_ASSERT(false, );
|
||||
}
|
||||
|
||||
/* configSUPPORT_STATIC_ALLOCATION is set to 1, so the application must provide an
|
||||
* implementation of vApplicationGetIdleTaskMemory() to provide the memory that is
|
||||
* used by the Idle task. */
|
||||
void vApplicationGetIdleTaskMemory( StaticTask_t **ppxIdleTaskTCBBuffer, StackType_t **ppxIdleTaskStackBuffer, uint32_t *pulIdleTaskStackSize )
|
||||
{
|
||||
/* If the buffers to be provided to the Idle task are declared inside this
|
||||
* function then they must be declared static - otherwise they will be allocated on
|
||||
* the stack and so not exists after this function exits. */
|
||||
static StaticTask_t xIdleTaskTCB;
|
||||
static StackType_t uxIdleTaskStack[ configMINIMAL_STACK_SIZE ];
|
||||
|
||||
/* Pass out a pointer to the StaticTask_t structure in which the Idle task's
|
||||
state will be stored. */
|
||||
*ppxIdleTaskTCBBuffer = &xIdleTaskTCB;
|
||||
|
||||
/* Pass out the array that will be used as the Idle task's stack. */
|
||||
*ppxIdleTaskStackBuffer = uxIdleTaskStack;
|
||||
|
||||
/* Pass out the size of the array pointed to by *ppxIdleTaskStackBuffer.
|
||||
Note that, as the array is necessarily of type StackType_t,
|
||||
configMINIMAL_STACK_SIZE is specified in words, not bytes. */
|
||||
*pulIdleTaskStackSize = configMINIMAL_STACK_SIZE;
|
||||
}
|
||||
|
||||
/* configSUPPORT_STATIC_ALLOCATION and configUSE_TIMERS are both set to 1, so the
|
||||
* application must provide an implementation of vApplicationGetTimerTaskMemory()
|
||||
* to provide the memory that is used by the Timer service task. */
|
||||
void vApplicationGetTimerTaskMemory( StaticTask_t **ppxTimerTaskTCBBuffer, StackType_t **ppxTimerTaskStackBuffer, uint32_t *pulTimerTaskStackSize )
|
||||
{
|
||||
/* If the buffers to be provided to the Timer task are declared inside this
|
||||
* function then they must be declared static - otherwise they will be allocated on
|
||||
* the stack and so not exists after this function exits. */
|
||||
static StaticTask_t xTimerTaskTCB;
|
||||
static StackType_t uxTimerTaskStack[ configTIMER_TASK_STACK_DEPTH ];
|
||||
|
||||
/* Pass out a pointer to the StaticTask_t structure in which the Timer
|
||||
task's state will be stored. */
|
||||
*ppxTimerTaskTCBBuffer = &xTimerTaskTCB;
|
||||
|
||||
/* Pass out the array that will be used as the Timer task's stack. */
|
||||
*ppxTimerTaskStackBuffer = uxTimerTaskStack;
|
||||
|
||||
/* Pass out the size of the array pointed to by *ppxTimerTaskStackBuffer.
|
||||
Note that, as the array is necessarily of type StackType_t,
|
||||
configTIMER_TASK_STACK_DEPTH is specified in words, not bytes. */
|
||||
*pulTimerTaskStackSize = configTIMER_TASK_STACK_DEPTH;
|
||||
}
|
||||
|
||||
#if CFG_TUSB_MCU == OPT_MCU_RX63X | CFG_TUSB_MCU == OPT_MCU_RX65X
|
||||
#include "iodefine.h"
|
||||
void vApplicationSetupTimerInterrupt(void)
|
||||
{
|
||||
/* Enable CMT0 */
|
||||
unsigned short oldPRCR = SYSTEM.PRCR.WORD;
|
||||
SYSTEM.PRCR.WORD = (0xA5u<<8) | TU_BIT(1);
|
||||
MSTP(CMT0) = 0;
|
||||
SYSTEM.PRCR.WORD = (0xA5u<<8) | oldPRCR;
|
||||
|
||||
CMT0.CMCNT = 0;
|
||||
CMT0.CMCOR = (unsigned short)(((configPERIPHERAL_CLOCK_HZ/configTICK_RATE_HZ)-1)/128);
|
||||
CMT0.CMCR.WORD = TU_BIT(6) | 2;
|
||||
IR(CMT0, CMI0) = 0;
|
||||
IPR(CMT0, CMI0) = configKERNEL_INTERRUPT_PRIORITY;
|
||||
IEN(CMT0, CMI0) = 1;
|
||||
CMT.CMSTR0.BIT.STR0 = 1;
|
||||
}
|
||||
#endif
|
||||
@ -35,19 +35,32 @@
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "bsp/board.h"
|
||||
#include "bsp/board_api.h"
|
||||
#include "tusb.h"
|
||||
|
||||
// ESP-IDF need "freertos/" prefix in include path.
|
||||
// CFG_TUSB_OS_INC_PATH should be defined accordingly.
|
||||
#include "freertos/FreeRTOS.h"
|
||||
#include "freertos/semphr.h"
|
||||
#include "freertos/queue.h"
|
||||
#include "freertos/task.h"
|
||||
#include "freertos/timers.h"
|
||||
#if TUP_MCU_ESPRESSIF
|
||||
// ESP-IDF need "freertos/" prefix in include path.
|
||||
// CFG_TUSB_OS_INC_PATH should be defined accordingly.
|
||||
#include "freertos/FreeRTOS.h"
|
||||
#include "freertos/semphr.h"
|
||||
#include "freertos/queue.h"
|
||||
#include "freertos/task.h"
|
||||
#include "freertos/timers.h"
|
||||
|
||||
#define USBD_STACK_SIZE 4096
|
||||
#define USBD_STACK_SIZE 4096
|
||||
#else
|
||||
|
||||
#include "FreeRTOS.h"
|
||||
#include "semphr.h"
|
||||
#include "queue.h"
|
||||
#include "task.h"
|
||||
#include "timers.h"
|
||||
|
||||
// Increase stack size when debug log is enabled
|
||||
#define USBD_STACK_SIZE (4*configMINIMAL_STACK_SIZE/2) * (CFG_TUSB_DEBUG ? 2 : 1)
|
||||
#endif
|
||||
|
||||
#define BLINKY_STACK_SIZE configMINIMAL_STACK_SIZE
|
||||
|
||||
//--------------------------------------------------------------------+
|
||||
// MACRO CONSTANT TYPEDEF PROTYPES
|
||||
@ -68,12 +81,16 @@ enum {
|
||||
BLINK_SUSPENDED = 2500,
|
||||
};
|
||||
|
||||
// static timer
|
||||
StaticTimer_t blinky_tmdef;
|
||||
TimerHandle_t blinky_tm;
|
||||
// static task
|
||||
#if configSUPPORT_STATIC_ALLOCATION
|
||||
StackType_t blinky_stack[BLINKY_STACK_SIZE];
|
||||
StaticTask_t blinky_taskdef;
|
||||
|
||||
StackType_t usb_device_stack[USBD_STACK_SIZE];
|
||||
StaticTask_t usb_device_taskdef;
|
||||
#endif
|
||||
|
||||
static uint32_t blink_interval_ms = BLINK_NOT_MOUNTED;
|
||||
|
||||
// Audio controls
|
||||
// Current states
|
||||
@ -90,7 +107,7 @@ audio_control_range_4_n_t(1) sampleFreqRng; // Sample frequency range stat
|
||||
uint16_t test_buffer_audio[CFG_TUD_AUDIO_EP_SZ_IN/2];
|
||||
uint16_t startVal = 0;
|
||||
|
||||
void led_blinky_cb(TimerHandle_t xTimer);
|
||||
void led_blinking_task(void* param);
|
||||
void usb_device_task(void* param);
|
||||
void audio_task(void);
|
||||
|
||||
@ -99,10 +116,6 @@ int main(void)
|
||||
{
|
||||
board_init();
|
||||
|
||||
// soft timer for blinky
|
||||
blinky_tm = xTimerCreateStatic(NULL, pdMS_TO_TICKS(BLINK_NOT_MOUNTED), true, NULL, led_blinky_cb, &blinky_tmdef);
|
||||
xTimerStart(blinky_tm, 0);
|
||||
|
||||
// Init values
|
||||
sampFreq = AUDIO_SAMPLE_RATE;
|
||||
clkValid = 1;
|
||||
@ -112,8 +125,16 @@ int main(void)
|
||||
sampleFreqRng.subrange[0].bMax = AUDIO_SAMPLE_RATE;
|
||||
sampleFreqRng.subrange[0].bRes = 0;
|
||||
|
||||
#if configSUPPORT_STATIC_ALLOCATION
|
||||
// blinky task
|
||||
xTaskCreateStatic(led_blinking_task, "blinky", BLINKY_STACK_SIZE, NULL, 1, blinky_stack, &blinky_taskdef);
|
||||
|
||||
// Create a task for tinyusb device stack
|
||||
(void) xTaskCreateStatic( usb_device_task, "usbd", USBD_STACK_SIZE, NULL, configMAX_PRIORITIES-1, usb_device_stack, &usb_device_taskdef);
|
||||
xTaskCreateStatic(usb_device_task, "usbd", USBD_STACK_SIZE, NULL, configMAX_PRIORITIES-1, usb_device_stack, &usb_device_taskdef);
|
||||
#else
|
||||
xTaskCreate(led_blinking_task, "blinky", BLINKY_STACK_SIZE, NULL, 1, NULL);
|
||||
xTaskCreate(usb_device_task, "usbd", USBD_STACK_SIZE, NULL, configMAX_PRIORITIES - 1, NULL);
|
||||
#endif
|
||||
|
||||
// skip starting scheduler (and return) for ESP32-S2 or ESP32-S3
|
||||
#if !TU_CHECK_MCU(OPT_MCU_ESP32S2, OPT_MCU_ESP32S3)
|
||||
@ -136,9 +157,14 @@ void usb_device_task(void* param)
|
||||
{
|
||||
(void) param;
|
||||
|
||||
// init device stack on configured roothub port
|
||||
// This should be called after scheduler/kernel is started.
|
||||
// Otherwise it could cause kernel issue since USB IRQ handler does use RTOS queue API.
|
||||
tusb_init();
|
||||
tud_init(BOARD_TUD_RHPORT);
|
||||
|
||||
if (board_init_after_tusb) {
|
||||
board_init_after_tusb();
|
||||
}
|
||||
|
||||
// RTOS forever loop
|
||||
while (1)
|
||||
@ -153,30 +179,26 @@ void usb_device_task(void* param)
|
||||
//--------------------------------------------------------------------+
|
||||
|
||||
// Invoked when device is mounted
|
||||
void tud_mount_cb(void)
|
||||
{
|
||||
xTimerChangePeriod(blinky_tm, pdMS_TO_TICKS(BLINK_MOUNTED), 0);
|
||||
void tud_mount_cb(void) {
|
||||
blink_interval_ms = BLINK_MOUNTED;
|
||||
}
|
||||
|
||||
// Invoked when device is unmounted
|
||||
void tud_umount_cb(void)
|
||||
{
|
||||
xTimerChangePeriod(blinky_tm, pdMS_TO_TICKS(BLINK_NOT_MOUNTED), 0);
|
||||
void tud_umount_cb(void) {
|
||||
blink_interval_ms = BLINK_NOT_MOUNTED;
|
||||
}
|
||||
|
||||
// Invoked when usb bus is suspended
|
||||
// remote_wakeup_en : if host allow us to perform remote wakeup
|
||||
// Within 7ms, device must draw an average of current less than 2.5 mA from bus
|
||||
void tud_suspend_cb(bool remote_wakeup_en)
|
||||
{
|
||||
void tud_suspend_cb(bool remote_wakeup_en) {
|
||||
(void) remote_wakeup_en;
|
||||
xTimerChangePeriod(blinky_tm, pdMS_TO_TICKS(BLINK_SUSPENDED), 0);
|
||||
blink_interval_ms = BLINK_SUSPENDED;
|
||||
}
|
||||
|
||||
// Invoked when usb bus is resumed
|
||||
void tud_resume_cb(void)
|
||||
{
|
||||
xTimerChangePeriod(blinky_tm, pdMS_TO_TICKS(BLINK_MOUNTED), 0);
|
||||
void tud_resume_cb(void) {
|
||||
blink_interval_ms = tud_mounted() ? BLINK_MOUNTED : BLINK_NOT_MOUNTED;
|
||||
}
|
||||
|
||||
//--------------------------------------------------------------------+
|
||||
@ -476,11 +498,17 @@ bool tud_audio_set_itf_close_EP_cb(uint8_t rhport, tusb_control_request_t const
|
||||
///--------------------------------------------------------------------+
|
||||
// BLINKING TASK
|
||||
//--------------------------------------------------------------------+
|
||||
void led_blinky_cb(TimerHandle_t xTimer)
|
||||
{
|
||||
(void) xTimer;
|
||||
void led_blinking_task(void* param) {
|
||||
(void) param;
|
||||
static uint32_t start_ms = 0;
|
||||
static bool led_state = false;
|
||||
|
||||
board_led_write(led_state);
|
||||
led_state = 1 - led_state; // toggle
|
||||
while (1) {
|
||||
// Blink every interval ms
|
||||
vTaskDelay(blink_interval_ms / portTICK_PERIOD_MS);
|
||||
start_ms += blink_interval_ms;
|
||||
|
||||
board_led_write(led_state);
|
||||
led_state = 1 - led_state; // toggle
|
||||
}
|
||||
}
|
||||
|
||||
@ -10,7 +10,7 @@ if __name__ == '__main__':
|
||||
# print(sd.query_devices())
|
||||
|
||||
fs = 48000 # Sample rate
|
||||
duration = 100e-3 # Duration of recording
|
||||
duration = 1000e-3 # Duration of recording
|
||||
|
||||
if platform.system() == 'Windows':
|
||||
# MME is needed since there are more than one MicNode device APIs (at least in Windows)
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user