I tried to compile the programme for ASCII-codes and I got the following error messages.
main (4): unknown identifier "speed"
main (13): unknown identifier "line"
Could you tell me what the problem is. I am using the original files of hwcom and lcdext. Could this be the problem.
Regards,
Bernard.
> Hallo Bernard,
>
> What should be shown on the LC-Display ?
> The Byte-Values or a string if there is sent the data
> as an ASCII-string, by the PH-meter ?
>
> For Bytevalues you can use this:
>
> thread main
> {byte i; // charcounter
> hwcom.init();
> hwcom.setspeed(speed);
> lcdext.init();
> i=0;
> loop
> {
> wait hwcom.rxd();
> lcdext.zahl3(hwcom.get());
> i=i+1;
> if i>=32 i=0; // for 2x16 LCD, sets charcounter to 0 past 32 Chars
> if (i%16)==0 lcdext.line((i/16)+1); //for 2x16 LCD, changes line past 16 Chars
> }
> }
>
> For ASCII-codes you can use this:
>
> thread main
> {byte i; // charcounter
> hwcom.init();
> hwcom.setspeed(speed);
> lcdext.init();
> i=0;
> loop
> {
> wait hwcom.rxd();
> lcdext.put(hwcom.get());
> i=i+4;
> if i>=32 i=0; // for 2x16 LCD, sets charcounter to 0 past 32 Chars
> if (i%16)==0 lcdext.line((i/16)+1); //for 2x16 LCD, changes line past 16 Chars
> }
> }
>
> regards, André H.
>
>
> > Hello,
> > I have conrads c-controller station 2 and I have a question.
> > Could someone please show me a programme that will read the input of the RS232 serial interface and output it
> > onto the LCD screen.
> > I have a pH meter connected to the serial interface and would like to read its output.
> > Thank you,
> > Bernard.
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Re: RS 232 Reading (von Tom - 13.08.2003 23:14)