1.驱动代码

//#include "sys.h"
//#include "usart.h"
#include <string.h>
#include "dianchuan.h"
#include "app4g.h"
#include "project_config.h"
#include "cjson_middleware.h"

DianChuan_Frame DianChuanTxFrame = {0};
DianChuan_Frame DianChuanRxFrame = {0};

/*
SOP	    LEN	    CMD	    SESSION_ID	    DATA	SUM
1Byte   1Byte   1Byte   6Bytes          n       1Byte
*/
void DianChuan_ConstructTxCmdFrame(DianChuan_Frame *frame,u8 cmd,u8 *session_id,u8 *data,u8 datalen)
{
    u8 i =0;


    if(frame == NULL)
    {
        return;
    }
    else
        memset(frame,0,sizeof(DianChuan_Frame));

    frame->sop = DIANCHUAN_TX_SOP;
    frame->len = 0;
    frame->cmd = cmd;
    frame->len++;
    frame->sum = cmd;

    if(s
  

 

  
 
 

  
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文章来源: blog.csdn.net，作者：悟空胆好小，版权归原作者所有，如需转载，请联系作者。

原文链接：blog.csdn.net/xushx_bigbear/article/details/122739118