main.c 1.2 KB

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  1. #include "stm32f4xx.h"
  2. #include "FreeRTOS.h"
  3. #include "task.h"
  4. #include "main.h"
  5. #include "init_task.h"
  6. #include "common_config.h"
  7. /* Размещение стека FreeRTOS в CCRAM */
  8. #if defined ( __ICCARM__ )
  9. #pragma location = ".sram"
  10. uint8_t ucHeap[ configTOTAL_HEAP_SIZE ];
  11. #else
  12. uint8_t ucHeap[ configTOTAL_HEAP_SIZE ] __attribute__ ((section (".mb1text")));
  13. /* Секция размещения СRC прошивки */
  14. uint32_t crc __attribute__ ((section (".crc"))) = 0xAABBCCDD;
  15. /* Секция размещения HW ревизии платы */
  16. char hw_rev[HW_REV_LEN] __attribute__ ((section (".hw_rev"))) = HW_REV;
  17. #endif
  18. int main()
  19. {
  20. TIM_Cmd(TIM13, DISABLE);
  21. TIM_ClearITPendingBit(TIM13, TIM_IT_Update);
  22. __disable_irq();
  23. NVIC_SetVectorTable(NVIC_VectTab_FLASH, 0x20000);
  24. NVIC_SetPriorityGrouping(0);
  25. NVIC_PriorityGroupConfig( NVIC_PriorityGroup_4 );
  26. __enable_irq();
  27. RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_CRC, ENABLE);
  28. /* Clear flash error flags if were set */
  29. FLASH_ClearFlag(FLASH_FLAG_PGPERR);
  30. FLASH_ClearFlag(FLASH_FLAG_PGSERR);
  31. xTaskCreate( InitTask, "InitTask", 500, NULL, tskIDLE_PRIORITY, NULL);
  32. vTaskStartScheduler();
  33. return 0;
  34. }