標(biāo)題: STM32F030 IAP和APP例程 [打印本頁]
作者: weidni2009    時(shí)間: 2019-12-11 18:45
標(biāo)題: STM32F030 IAP和APP例程
對于需求STM32F0 IAP升級的朋友，這個(gè)例程不要錯(cuò)過，足夠你在研發(fā)使用了

單片機(jī)源程序如下:
  1. #include "stm32f0xx.h"
  2. #include "main.h"
  3. #include "delay.h"
  4. #include "tim1.h"
  5. #include "usart.h"
  6. #include "iap.h"
  7. #include "gpio.h"
  8. uint32_t TimingDelay;
  9. uint32_t Program_Addr1=0x8002000;     //FLASH前8K直接給BootLoad
  10. uint32_t Program_Addr2=0x8002400;
  11. uint32_t Program_Addr3=0x8002800;
  12. uint32_t Program_Addr4=0x8002C00;
  13. uint8_t RX_Value;
  14. int main(void)
  15. {
  16.         uint32_t CNT;

  18. //        //void IAP_Set(void)

  20.    uint32_t i = 0;
  21. /* Relocate by software the vector table to the internal SRAM at 0x20000000 ***/  
  22.   /* Copy the vector table from the Flash (mapped at the base of the application
  23.      load address 0x08003000) to the base address of the SRAM at 0x20000000. */  
  24.   FLASH_Unlock();
  25.   for(i = 0; i < 48; i++)
  26.   {
  27.     *((uint32_t*)(0x20000000 + (i << 2)))=*(__IO uint32_t*)(APPLICATION_ADDRESS + (i<<2));
  28. }
  29.   /* Enable the SYSCFG peripheral clock*/
  30.   FLASH_Lock();
  31.   RCC_APB2PeriphClockCmd(RCC_APB2Periph_SYSCFG, ENABLE);

  33. /* Remap SRAM at 0x00000000 */
  34.   SYSCFG_MemoryRemapConfig(SYSCFG_MemoryRemap_SRAM);


  37.         if (SysTick_Config(SystemCoreClock / 1000))       //1ms中斷一次
  38.   {
  39.     /* Capture error */
  40.     while (1);
  41.   }
  42.         while(1)
  43.         {
  44.           
  45.         LED_Init();
  46.                 STM32_USART_Init();
  47.         while(1)
  48.         {
  49.          
  50.                 GPIOF->ODR|=1<<7;
  51.                 delay_ms(500);
  52.                 GPIOF->ODR&=~(1<<7);
  53.                 delay_ms(300);
  54.           if(RX_Value==0x05) GPIOB->ODR^=3;
  55.         }
  56. }
  57. }
復(fù)制代碼

所有資料51hei提供下載:
STM32F030IAP.7z (174.19 KB, 下載次數(shù): 128)


作者: gmail2009@qq.co    時(shí)間: 2020-1-5 12:38
下載學(xué)習(xí)一下�。。�！
作者: wpsookwpsook    時(shí)間: 2020-3-16 13:51
謝謝！好人一生平安
作者: wpsookwpsook    時(shí)間: 2020-3-16 13:58
謝謝！
作者: 0x00000000    時(shí)間: 2020-9-10 11:31
參考一下，感謝樓主的共享！



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