Does anyone know the code to send text to an LCD via the dos prompt or cmd in Windows 2k? I was wondering if you could then fill one character block on the LCD with black. From this I want to achieve an animation that I will run when the computer is started. The animation I hope to achieve will be like a bar graph / graphic equaliser form. Thanks.
It's possible if the LCD is on the serial port since I know that there is a command to send data to the serial port in a command line.
If your display has on board macro programming you could write a macro into position 0 which will display on power on, saving you the hastle of writing a dos program. philth
the LCD im using is a HD44870 Parallel 4x20 LCD with backlight. Not sure about macro programming, I will have to check...