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 Bernard Mulvihill - 13.08.2003 8:39)Re: RS 232 Reading (von Tom - 13.08.2003 23:14)