I'm putting together a script that prints Check with the DP-20 printer using PHP. But I only find tutorial with the use of their DLL, nothing via serial port. Does anyone know how I can do this with the serial port only?
I'm putting together a script that prints Check with the DP-20 printer using PHP. But I only find tutorial with the use of their DLL, nothing via serial port. Does anyone know how I can do this with the serial port only?