V2.69 解决串口初始化问题

yincheng.zhong

2023-06-28 98498eeb9754d1f83fad736ffafd5cf778086c47

 Src/main.c

@@ -99,6 +99,7 @@
   u16 count=HAL_LPTIM_ReadCounter(&hlptim1);
 return count*LPTIMER_LSB/1000;
}   
extern volatile int32_t m_EUART_DMA_RXPtr;	
void UsartInit(void)
{
//   waitusart_timer = tag_frequency*USART_KEEPWAKE_TIME;
@@ -108,16 +109,41 @@
   {
    Error_Handler();
   }
    m_EUART_DMA_RXPtr = 0;
}
static void MX_DMA_DeInit(void)
{

  /* DMA controller clock enable */
  __HAL_RCC_DMA1_CLK_DISABLE();

  /* DMA interrupt init */
  /* DMA1_Channel2_3_IRQn interrupt configuration */
 // HAL_NVIC_SetPriority(DMA1_Channel2_3_IRQn, 1, 0);
  HAL_NVIC_DisableIRQ(DMA1_Channel2_3_IRQn);

}
void UsartDeInit(void)
{
    GPIO_InitTypeDef GPIO_InitStruct = {0};
    waitusart_timer = 0;
    MX_DMA_DeInit();
    HAL_UART_DeInit(&huart1);
    GPIO_InitStruct.Pin = GPIO_PIN_9|GPIO_PIN_10;
    GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
    GPIO_InitStruct.Pull = GPIO_NOPULL;
    HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
}
uint16_t hardware_version,hardware_pici,hardware_type;
u16 current_time;
uint8_t state5v;
uint8_t state5v = 1;
void IdleTask(void)
{
	
         UART_CheckReceive();
   if(state5v)
    {
        UART_CheckReceive();
      UART_CheckSend();

    }
if(huart1.Instance->ISR&USART_ISR_FE)
   {
//   SCB->AIRCR = 0X05FA0000|(unsigned int)0x04; //软复位回到bootloader   
@@ -203,7 +229,11 @@
         LED_LG_OFF;      
      }      
   }else{
      state5v=0;
      if(state5v==1)
        {
            state5v=0;
            UsartDeInit();
        }
      LED_LR_OFF;
      LED_LG_OFF;
//   }
@@ -257,9 +287,9 @@



void ErrorConfig_Handler(void)
void CheckComMap(void)
{
      if(g_com_map[COM_INTERVAL]==0||g_com_map[COM_INTERVAL]>1000)
    if(g_com_map[COM_INTERVAL]==0||g_com_map[COM_INTERVAL]>1000)
   {
     g_com_map[COM_INTERVAL]=100;
   }
@@ -287,7 +317,7 @@
   hardware_pici= STMFLASH_ReadHalfWord(FLASH_HARDWARE_VERSION_MAP+2);
   hardware_type= STMFLASH_ReadHalfWord(FLASH_HARDWARE_VERSION_MAP+4);
   //deca_sleep(1000);
   g_com_map[VERSION] = (2<<8)|65;
   g_com_map[VERSION] = (2<<8)|69;
    
//   g_com_map[DEV_ID]=0x7;
#ifdef DEBUG_MODE
@@ -303,6 +333,7 @@
//g_com_map[NOMOVESLEEP_TIME]=10;
//   g_com_map[IMU_ENABLE]=0;
//    g_com_map[COM_INTERVAL]=50;
CheckComMap();
   active_flag = g_com_map[ACTIVE_INDEX];
   if(active_flag==0)
   {   
@@ -442,7 +473,7 @@
   LED_LG_ON;
   Program_Init();
   Accelerometer_Init();   
    BarInit();
 //   BarInit();
   Dw1000_Init();
   Dw1000_App_Init();
   HardWareTypeDiffConfig();
@@ -481,7 +512,7 @@
            HAL_PWR_EnterSTOPMode(PWR_LOWPOWERREGULATOR_ON, PWR_STOPENTRY_WFI);  
#endif
         }
      if(g_start_send_flag&&active_flag&&uwb_active_flag)
    if(g_start_send_flag&&active_flag)
   { static uint16_t blink_count=0;
      g_start_send_flag = 0;   
   //   GetPressAndTemp();
@@ -538,7 +569,7 @@
  /** Configure LSE Drive Capability
  */
  HAL_PWR_EnableBkUpAccess();
  __HAL_RCC_LSEDRIVE_CONFIG(RCC_LSEDRIVE_LOW);
  __HAL_RCC_LSEDRIVE_CONFIG(RCC_LSEDRIVE_HIGH);
  /** Initializes the RCC Oscillators according to the specified parameters
  * in the RCC_OscInitTypeDef structure.
  */