Hi all,
I want to use one serial port for writing to and reading from
two different devices. Therefore I wanted to open the port for reading
and then close it again.
I have tried the following for the reading part:
PROCEDURE lesen;
var ser: TBlockSerial;
begin
repeat
ser:=TBlockSerial.Create;
ser.ConvertLineEnd := true;
ser.Connect(port1);
data := ser.Recvstring(1000);
writeln(data);
ser.free;
until keypressed;
end;
(The variable "data" will be exported to the program later).
Unfortunately the variable "data" contains only the last 10 to 15
characters (data has the type string[25]). It seemst to be a timing
problem. I have put a delay(500) before/after or both the data :=
...-expression, but without any positive results. Where is the mistake?
Thank you!
Richard
--
Richard Müller - Am Spring 9 - D-58802 Balve-Eisborn
Ökologische Station in der JH Sorpesee
www.oeko-sorpe.de - www.wasserreise.info
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