zhyinch
2021-08-23 e80c06f1244bf23bfb1b46e093cdb1edb6bb0f20
Ô´Âë/ºËÐİå/Src/application/serial_at_cmd_app.c
@@ -77,7 +77,7 @@
}
u8 remotetag_para[30],remotetag_paralen;
u8 remotesend_state=0;
uint16_t configremotetagID;
uint16_t configremotetagID,rec_times1,rec_times2;
struct regtag_structure regtag_map;
void UsartParseDataHandler(uint8_t data)
{
@@ -95,7 +95,7 @@
      }
      checksum += pack_msgtype;
      checksum += pack_length;
rec_times1++;
      if(((data + checksum)&0xff) == 0xFF)            //校验通过
      {
         switch(pack_msgtype)
@@ -109,9 +109,28 @@
                  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[3], pack_datalen);
                            memcpy((uint8_t*)&g_com_map2 + pack_index, &mUsartReceivePack[3], pack_datalen);
                         //   memcpy((uint8_t*)&g_com_map2 + pack_index, &mUsartReceivePack[3], pack_datalen);
                     //返回一个error状态
                     //SendComMap(pack_datalen,pack_index);
                            if(pack_index==CNT_RESTART*2)
                            {
                                SendAnchorState(SM_RESTART);
                                SCB->AIRCR = 0X05FA0000|(unsigned int)0x04; //软复位回到bootloader
                            }
                            if(pack_index==CNT_UPDATE*2)
                            {
                                uint32_t result = 0;
                                u16 tmp = 0xAAAA;
                                SendAnchorState(SM_UPDATE);
                                __disable_irq();
                                result = FLASH_Prepare(0x8004A38, 2);
                                if(result)
                                    result = FLASH_Write(0x8004A38, (const uint8_t*)&tmp, 2);
                                __enable_irq();
                                printf("进入升级模式\r\n");
                               //delay_ms(100);
                                SCB->AIRCR = 0X05FA0000|(unsigned int)0x04; //软复位回到bootloader
                            }
                     save_com_map_to_flash();
                     delay_ms(100);
                     NVIC_SystemReset();
@@ -119,6 +138,7 @@
                  case CMD_READ:
                     //read包中data字节,即mUsartReceivePack[0]表示数据长度;
                  //从g_com_data结构体中的第index位置读取长度为mUsartReceivePack[0]的字节,发送出来
                        rec_times2++;
                     SendComMap(pack_datalen,pack_index);      
                     break;
                  default: