How to change the text color using the CP 340: Point-to-Point Communication. (Printer Driver)

Is there any parameter/property setting of Text color in cp-340 or in serial printer?

 

Hello

I'm not an user of this module, but the CP340 is only a simple card that send to your printer the data that YOU want: font change, color, spacing, front & rear and other features are different from printer to printer: some printers has same control parameters or work with emulation, but generally you must open the printer handbook and discover which character sequence do the result that you want.

Many years ago I've written a simple routine in C++ that fill the 'bingo tables' at high speed: the tables are pre-printed with an offset machine, the numbers are generated and the printer (that has PCL5 emulation) with internal scalable fonts write the number in the right row/column of the table, with a large font: the PC that control the printer do a little job because it sends to printer only few ASCII characters for set the font type, font size, number and it's position and when the page is filled it sends to printer the final control sequence to print the page.

Regards,
Gabriele