Hi all, newbie asking dumb questions.
I have an Arduino Leonardo that simply sends strings "OK" or "NOT OK", and what I am trying to do, is read that string to Lazarus, and save it to a .cvs file with timestamp. For connection I have installed both 5Dpo and LazSerial components.
So far I am only trying to test connection, but every time I try to compile my project I get an error "Could not open device \\.\COM1" and a reference to sdposerial.pas line 233. I find it a little strange, since Arduino is connected via COM8. As far as I can tell, all settings are correct.
Somebody willing to help me a little?