V1.41 修改恢复出厂 升级 逻辑

yincheng.zhong

2022-12-21 603876aab99a1fe5eb012e1ef13fa1fc02b0b717

 Src/application/serial_at_cmd_app.c

@@ -42,7 +42,36 @@
   
   UART_PushFrame(send_frame, data_length+9);   
}

void CheckUsartRec(uint8_t index,uint8_t value)
{
    if(index==2*CNT_UPDATE&&value==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);
        SCB->AIRCR = 0X05FA0000|(unsigned int)0x04; //软复位回到bootloader   
    }
    if(index ==2*CNT_REBOOT&&value==1)
    {
        ReturnFactory();
        save_com_map_to_flash();
        delay_ms(100);
        SCB->AIRCR = 0X05FA0000|(unsigned int)0x04; //软复位回到bootloader   
    }
    if(index==2*CNT_RESTART&&value==1)
    {
        delay_ms(100);
        SCB->AIRCR = 0X05FA0000|(unsigned int)0x04; //软复位回到bootloader   
    }
}
void UsartParseDataHandler(uint8_t data)
{
   static UsartRecvPackState usart_receive_state = UsartReceiveWaitHead0;
@@ -68,6 +97,7 @@
         {
            case CMD_WRITE:
               //从mUsartReceivePack中读取pack_length长度的字节，放到全局变量中
                    CheckUsartRec(pack_index,mUsartReceivePack[0]);
               memcpy((uint8_t*)&g_com_map + pack_index, mUsartReceivePack, pack_datalen);
               //返回一个error状态
               //SendComMap(pack_datalen,pack_index);