ICPDAS

MMICON 002

Q. Application:

1 pc. 7188XC + X105. 8 DInputs.

     2 pc. MMICON.

     When one of the inputs is active we like to show a text on the MMICON display. So the 7188XC+X105 will
     be a master who sends command to the MMICON units by using a RS485 messages. Can we use from de
     demo programms the X105 and the ECHO485 examples and rebuild their source to a new C++ source?

Ans:

If you want to control the MMICON from 7188XC, refer to the following code:

     InstallCom2(9600L,8,0);// 7188xc's 485 port
    strcpy(buf,"$00P10");//show a blank page
    k=strlen(buf);
    buf[k]=0x0d;//add a Cr char. to the end of command
    ToCom2Bufn(buf,k+1);//Send command to MMICON from 7188xc's COM2
    strcpy(buf,"$00T000Hello");//Command for showing "Hello" string
    k=strlen(buf);
    buf[k]=0x0d;
     ToCom2Bufn(buf,k+1);//Send command to MMICON from 7188xc's COM2

Written by Tony Lee

Date:2002/12/17