stm32F407 IAP+Freertos 无法跳转问题
在stm32F407上做IAP升级，发现跳转有点异常，也不知道跳转那去了，应用程序无法启动，app移植了freertosbootloader里面暂时没加任何通信接口，就是一上电就跳转，app地址为0x8008000，使用stm32cube生成代码，bootloader部分截图如下
int main(void)
#define APP_START_ADDR(uint32_t)0x08008000
{
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */
/* MCU Configuration--------------------------------------------------------*/
/* Reset of all peripherals, Initializes the Flash interface and the Systick. */
HAL_Init();
/* USER CODE BEGIN Init */
/* USER CODE END Init */
/* Configure the system clock */
SystemClock_Config();
/* USER CODE BEGIN SysInit */
/* USER CODE END SysInit */
/* Initialize all configured peripherals */
MX_GPIO_Init();
/* USER CODE BEGIN 2 */
printf("IAP Bootloader\r\n");
/* USER CODE END 2 */
/* Infinite loop */
/* USER CODE BEGIN WHILE */
while (1)
{
/* USER CODE END WHILE */
__disable_irq();
/* USER CODE BEGIN 3 */
if(((*(__IO uint32_t*)APP_START_ADDR) & 0x2FFE0000) == 0x20000000)
{
printf("Jump_To_Application");
Jump_To_Application = (pFunction)(*(__IO uint32_t*)(APP_START_ADDR+4));
__set_MSP(*(__IO uint32_t*)APP_START_ADDR);
Jump_To_Application();
}
else
{
while(1)
{
printf("Jump_To_Application Failed!");
}
}
}
/* USER CODE END 3 */
}
app部分截图如下
已解决，系统定时器中断需要单独关闭一下
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