update freertos example
work with samd21 samd51 and nrf
This commit is contained in:
hathach
@@ -20,7 +20,7 @@ SRC_C += \
|
||||
$(FREERTOS_SRC)/tasks.c \
|
||||
$(FREERTOS_SRC)/timers.c \
|
||||
$(FREERTOS_SRC)/portable/MemMang/heap_4.c \
|
||||
$(FREERTOS_SRC)/portable/GCC/$(FREERTOS_PORT)/port.c \
|
||||
$(FREERTOS_SRC)/portable/GCC/$(FREERTOS_PORT)/port.c
|
||||
|
||||
# FreeRTOS (lto + Os) linker issue
|
||||
LDFLAGS += -Wl,--undefined=vTaskSwitchContext
|
||||
|
||||
166
examples/device/cdc_msc_freertos/src/FreeRTOSConfig.h
Normal file
166
examples/device/cdc_msc_freertos/src/FreeRTOSConfig.h
Normal file
@@ -0,0 +1,166 @@
|
||||
/*
|
||||
* FreeRTOS Kernel V10.0.0
|
||||
* Copyright (C) 2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* 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. If you wish to use our Amazon
|
||||
* FreeRTOS name, please do so in a fair use way that does not cause confusion.
|
||||
*
|
||||
* 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.
|
||||
*
|
||||
* http://www.FreeRTOS.org
|
||||
* http://aws.amazon.com/freertos
|
||||
*
|
||||
* 1 tab == 4 spaces!
|
||||
*/
|
||||
|
||||
|
||||
#ifndef FREERTOS_CONFIG_H
|
||||
#define FREERTOS_CONFIG_H
|
||||
|
||||
/*-----------------------------------------------------------
|
||||
* Application specific definitions.
|
||||
*
|
||||
* These definitions should be adjusted for your particular hardware and
|
||||
* application requirements.
|
||||
*
|
||||
* THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE
|
||||
* FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE.
|
||||
*
|
||||
* See http://www.freertos.org/a00110.html.
|
||||
*----------------------------------------------------------*/
|
||||
|
||||
// for OPT_MCU_
|
||||
#include "tusb_option.h"
|
||||
|
||||
#if CFG_TUSB_MCU == OPT_MCU_NRF5X
|
||||
#include "nrf.h"
|
||||
#elif CFG_TUSB_MCU == OPT_MCU_SAMD21 || CFG_TUSB_MCU == OPT_MCU_SAMD51
|
||||
#include "sam.h"
|
||||
#else
|
||||
#error "FreeRTOSConfig.h need to include low level mcu header for configuration"
|
||||
#endif
|
||||
|
||||
#define configUSE_PREEMPTION 1
|
||||
#define configUSE_PORT_OPTIMISED_TASK_SELECTION 0
|
||||
#define configCPU_CLOCK_HZ SystemCoreClock
|
||||
#define configTICK_RATE_HZ ( 1000 )
|
||||
#define configMAX_PRIORITIES ( 5 )
|
||||
#define configMINIMAL_STACK_SIZE ( 128 )
|
||||
#define configTOTAL_HEAP_SIZE ( 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 configUSE_QUEUE_SETS 0
|
||||
#define configUSE_TIME_SLICING 0
|
||||
#define configUSE_NEWLIB_REENTRANT 0
|
||||
#define configENABLE_BACKWARD_COMPATIBILITY 1
|
||||
|
||||
#define configSUPPORT_STATIC_ALLOCATION 1
|
||||
#define configSUPPORT_DYNAMIC_ALLOCATION 1
|
||||
|
||||
/* Hook function related definitions. */
|
||||
#define configUSE_IDLE_HOOK 0
|
||||
#define configUSE_TICK_HOOK 0
|
||||
#define configUSE_MALLOC_FAILED_HOOK 0 // cause nested extern warning
|
||||
#define configCHECK_FOR_STACK_OVERFLOW 2
|
||||
|
||||
/* Run time and task stats gathering related definitions. */
|
||||
#define configGENERATE_RUN_TIME_STATS 0
|
||||
#define configUSE_TRACE_FACILITY 1 // legacy trace
|
||||
#define configUSE_STATS_FORMATTING_FUNCTIONS 0
|
||||
|
||||
/* Co-routine definitions. */
|
||||
#define configUSE_CO_ROUTINES 0
|
||||
#define configMAX_CO_ROUTINE_PRIORITIES 2
|
||||
|
||||
/* Software timer related definitions. */
|
||||
#define configUSE_TIMERS 1
|
||||
#define configTIMER_TASK_PRIORITY (configMAX_PRIORITIES-2)
|
||||
#define configTIMER_QUEUE_LENGTH 32
|
||||
#define configTIMER_TASK_STACK_DEPTH configMINIMAL_STACK_SIZE
|
||||
|
||||
/* Optional functions - most linkers will remove unused functions anyway. */
|
||||
#define INCLUDE_vTaskPrioritySet 0
|
||||
#define INCLUDE_uxTaskPriorityGet 0
|
||||
#define INCLUDE_vTaskDelete 0
|
||||
#define INCLUDE_vTaskSuspend 1 // required for queue, semaphore, mutex to be blocked indefinitely with portMAX_DELAY
|
||||
#define INCLUDE_xResumeFromISR 0
|
||||
#define INCLUDE_vTaskDelayUntil 1
|
||||
#define INCLUDE_vTaskDelay 1
|
||||
#define INCLUDE_xTaskGetSchedulerState 0
|
||||
#define INCLUDE_xTaskGetCurrentTaskHandle 0
|
||||
#define INCLUDE_uxTaskGetStackHighWaterMark 0
|
||||
#define INCLUDE_xTaskGetIdleTaskHandle 0
|
||||
#define INCLUDE_xTimerGetTimerDaemonTaskHandle 0
|
||||
#define INCLUDE_pcTaskGetTaskName 0
|
||||
#define INCLUDE_eTaskGetState 0
|
||||
#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
|
||||
|
||||
/* FreeRTOS hooks to NVIC vectors */
|
||||
#define xPortPendSVHandler PendSV_Handler
|
||||
#define xPortSysTickHandler SysTick_Handler
|
||||
#define vPortSVCHandler SVC_Handler
|
||||
|
||||
//--------------------------------------------------------------------+
|
||||
// Interrupt nesting behavior configuration.
|
||||
//--------------------------------------------------------------------+
|
||||
/* Cortex-M specific definitions. __NVIC_PRIO_BITS is defined in core_cmx.h */
|
||||
#ifdef __NVIC_PRIO_BITS
|
||||
#define configPRIO_BITS __NVIC_PRIO_BITS
|
||||
#else
|
||||
#error "This port requires __NVIC_PRIO_BITS to be defined"
|
||||
#endif
|
||||
|
||||
/* The lowest interrupt priority that can be used in a call to a "set priority" function. */
|
||||
#define configLIBRARY_LOWEST_INTERRUPT_PRIORITY ((1<<configPRIO_BITS) - 1)
|
||||
|
||||
/* The highest interrupt priority that can be used by any interrupt service
|
||||
routine that makes calls to interrupt safe FreeRTOS API functions. DO NOT CALL
|
||||
INTERRUPT SAFE FREERTOS API FUNCTIONS FROM ANY INTERRUPT THAT HAS A HIGHER
|
||||
PRIORITY THAN THIS! (higher priorities are lower numeric values. */
|
||||
#define configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY 2
|
||||
|
||||
/* Interrupt priorities used by the kernel port layer itself. These are generic
|
||||
to all Cortex-M ports, and do not rely on any particular library functions. */
|
||||
#define configKERNEL_INTERRUPT_PRIORITY ( configLIBRARY_LOWEST_INTERRUPT_PRIORITY << (8 - configPRIO_BITS) )
|
||||
|
||||
/* !!!! configMAX_SYSCALL_INTERRUPT_PRIORITY must not be set to zero !!!!
|
||||
See http://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html. */
|
||||
#define configMAX_SYSCALL_INTERRUPT_PRIORITY ( configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY << (8 - configPRIO_BITS) )
|
||||
|
||||
#endif /* __FREERTOS_CONFIG__H */
|
||||
@@ -53,6 +53,16 @@ enum {
|
||||
|
||||
TimerHandle_t blink_tm;
|
||||
|
||||
// static task
|
||||
#define USBD_STACK_SIZE 150
|
||||
StackType_t stack_usbd[USBD_STACK_SIZE];
|
||||
StaticTask_t static_task_usbd;
|
||||
|
||||
#define CDC_STACK_SZIE 128
|
||||
StackType_t stack_cdc[CDC_STACK_SZIE];
|
||||
StaticTask_t static_task_cdc;
|
||||
|
||||
|
||||
void led_blinky_cb(TimerHandle_t xTimer);
|
||||
void usb_device_task(void* param);
|
||||
void cdc_task(void* params);
|
||||
@@ -69,11 +79,11 @@ int main(void)
|
||||
tusb_init();
|
||||
|
||||
// Create a task for tinyusb device stack
|
||||
xTaskCreate( usb_device_task, "usbd", 150, NULL, configMAX_PRIORITIES-1, NULL);
|
||||
(void) xTaskCreateStatic( usb_device_task, "usbd", USBD_STACK_SIZE, NULL, configMAX_PRIORITIES-1, stack_usbd, &static_task_usbd);
|
||||
|
||||
// Create task
|
||||
#if CFG_TUD_CDC
|
||||
xTaskCreate( cdc_task, "cdc", 128, NULL, configMAX_PRIORITIES-2, NULL);
|
||||
(void) xTaskCreateStatic( cdc_task, "cdc", CDC_STACK_SZIE, NULL, configMAX_PRIORITIES-2, stack_cdc, &static_task_cdc);
|
||||
#endif
|
||||
|
||||
vTaskStartScheduler();
|
||||
|
||||
Reference in New Issue
Block a user