zhyinch
2020-03-29 5f2e06850028e286bd95cfd003dd0682af267be3
源码/核心板/Src/application/serial_at_cmd_app.c
@@ -4,7 +4,7 @@
#include <stdio.h>
#include "dw_app.h"
#include "RTC.h"
#include "Usart.h"
#define CMD_READ   1
#define CMD_WRITE   2
@@ -63,6 +63,7 @@
      checksum += pack_index;
      checksum += pack_datalen;
      checksum += pack_msgtype;
      cmd_mode = 0;
      if((data + checksum)&0xff == 0xFF)            //鏍¢獙閫氳繃
      {
         switch(pack_cmd)