V1.42 随机时间片

yincheng.zhong

2024-01-21 9635c1ec8bab034040f3ada3e5e368a6fb9e5e7a

 Src/application/serial_at_cmd_app.c

@@ -42,7 +42,38 @@
   
   UART_PushFrame(send_frame, data_length+9);   
}
void updatecheck(void)
{

        if(g_com_map[CNT_UPDATE]==1)
        {
        uint32_t result = 0;
            uint16_t tmp = 0xAAAA;
        __disable_irq();
        result = FLASH_Prepare(0x8004A38, 128);
        if(result)
            result = FLASH_Write(0x8004A38, (const uint8_t*)&tmp, 2); 
        __enable_irq();
            printf("进入升级模式\r\n");
        g_com_map[CNT_UPDATE]=0;
        save_com_map_to_flash();
        delay_ms(100);
            //   STMFLASH_Write_NoCheck(0x8004A38,0xAAAA);
            //   Delay_ms(100);
                SCB->AIRCR = 0X05FA0000|(unsigned int)0x04; //软复位回到bootloader   
        }
         if(g_com_map[CNT_REBOOT]==1)
      {
            ReturnFactorySettings();
         save_com_map_to_flash();
         delay_ms(100);
         SCB->AIRCR = 0X05FA0000|(unsigned int)0x04; //软复位回到bootloader   
      }
      if(g_com_map[CNT_RESTART]==1)
      {
            SCB->AIRCR = 0X05FA0000|(unsigned int)0x04; //软复位回到bootloader   
      }
}
void UsartParseDataHandler(uint8_t data)
{
   static UsartRecvPackState usart_receive_state = UsartReceiveWaitHead0;
@@ -69,6 +100,7 @@
            case CMD_WRITE:
               //从mUsartReceivePack中读取pack_length长度的字节，放到全局变量中
               memcpy((uint8_t*)&g_com_map + pack_index, mUsartReceivePack, pack_datalen);
                    updatecheck();
               //返回一个error状态
               //SendComMap(pack_datalen,pack_index);
               save_com_map_to_flash();