#include "module1.h"

char testbuf[]={
0,0,0,0,0,5,1,3,2,0x1A,0xB9
};

int VcomCmdModbus(TCPREADDATA *p)
{ /*
    VCOM3001 or later will call this function for port 9999.
    when socket from TCP PORT 9999 will call this function.
    user can get the following message:
    p->ReadUartChar : the buffer store the command data.
    p->Length : the command data length.
    p->Socket : the socket number that receive the command, that is when the user function want
		return message to the client, just use the socket to send data.
		use:  VcomSendSocket(p->Socket,pdata,datalength);
  */

  /*       here just send back the command come from port 9999. */
  if(p->Length==12){
   // 00 00 00 00 00 06 01 03 00 00 00 01
   VcomSendSocket(p->Socket,testbuf,11);
  }
  else VcomSendSocket(p->Socket,p->ReadUartChar,p->Length);
}