78 lines
3.2 KiB
C
78 lines
3.2 KiB
C
/* FreeRTOSConfig.h - STM32F103RC (Cortex-M3, Keil ARMCC) 定制配置
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*
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* 内存预算（RAM 总计 48KB）：
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* 裸机存量 ZI ~36.3KB（U2_CopyBuff 20K + Rx_Buf 8K + OTA块 3K + 杂项）
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* FreeRTOS 堆 10KB：net任务栈 3KB + app任务栈 2KB + sys任务栈 1KB
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* + idle任务 512B + TCB/互斥锁 + 余量
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* 合计 ~46.3KB < 48KB
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*
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* HAL 时基：SysTick 归 FreeRTOS 当 tick，HAL 时基改用 TIM2
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* （见 Src/stm32f1xx_hal_timebase_tim.c），两者都是 1ms。
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*/
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#ifndef FREERTOS_CONFIG_H
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#define FREERTOS_CONFIG_H
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#if defined(__ICCARM__) || defined(__CC_ARM) || defined(__GNUC__)
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#include <stdint.h>
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extern uint32_t SystemCoreClock;
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#endif
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#define configUSE_PREEMPTION 1
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#define configSUPPORT_STATIC_ALLOCATION 0
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#define configSUPPORT_DYNAMIC_ALLOCATION 1
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#define configUSE_IDLE_HOOK 1 /* idle 钩子里喂 IWDG */
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#define configUSE_TICK_HOOK 0
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#define configCPU_CLOCK_HZ ( SystemCoreClock )
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#define configTICK_RATE_HZ ((TickType_t)1000)
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#define configMAX_PRIORITIES ( 5 )
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#define configMINIMAL_STACK_SIZE ((uint16_t)128)
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#define configTOTAL_HEAP_SIZE ((size_t)10240)
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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 configUSE_MUTEXES 1
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#define configUSE_RECURSIVE_MUTEXES 1
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#define configQUEUE_REGISTRY_SIZE 8
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#define configUSE_PORT_OPTIMISED_TASK_SELECTION 1
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#define configUSE_TIMERS 0
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#define configCHECK_FOR_STACK_OVERFLOW 2
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#define configUSE_MALLOC_FAILED_HOOK 1
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/* Co-routine definitions. */
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#define configUSE_CO_ROUTINES 0
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#define configMAX_CO_ROUTINE_PRIORITIES ( 2 )
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/* Set the following definitions to 1 to include the API function, or zero
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to exclude the API function. */
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#define INCLUDE_vTaskPrioritySet 0
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#define INCLUDE_uxTaskPriorityGet 0
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#define INCLUDE_vTaskDelete 0
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#define INCLUDE_vTaskCleanUpResources 0
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#define INCLUDE_vTaskSuspend 1
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#define INCLUDE_vTaskDelayUntil 1
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#define INCLUDE_vTaskDelay 1
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#define INCLUDE_xTaskGetSchedulerState 1
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/* Cortex-M specific definitions. */
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#ifdef __NVIC_PRIO_BITS
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#define configPRIO_BITS __NVIC_PRIO_BITS
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#else
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#define configPRIO_BITS 4
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#endif
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/* 可调用中断安全 FreeRTOS API 的最高中断优先级（数值越小优先级越高）。
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* 本工程 UART/DMA 中断(0~3级)不调 RTOS API，无需改动其优先级。 */
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#define configLIBRARY_LOWEST_INTERRUPT_PRIORITY 15
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#define configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY 5
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#define configKERNEL_INTERRUPT_PRIORITY ( configLIBRARY_LOWEST_INTERRUPT_PRIORITY << (8 - configPRIO_BITS) )
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#define configMAX_SYSCALL_INTERRUPT_PRIORITY ( configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY << (8 - configPRIO_BITS) )
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#define configASSERT( x ) if ((x) == 0) {taskDISABLE_INTERRUPTS(); for( ;; );}
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/* 中断向量映射到 CMSIS 标准名：it.c 里不再重复定义这三个 Handler */
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#define vPortSVCHandler SVC_Handler
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#define xPortPendSVHandler PendSV_Handler
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#define xPortSysTickHandler SysTick_Handler
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#endif /* FREERTOS_CONFIG_H */
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