Hi Clarke ,

Thanks for the reply.

No string appears on the display. I have also repeated that with various contrast and brightness levels but no change. What is the difference between brightness and VFD brightness out of interest?

Thanks.

Just to report that after jumpering the middle pins on the keyboard input I was able to set the baud rate back to 19200 using Display Tuner. I can now control the contrast and brightness, but I am still unable to write text to the device.

Hi, I recently got a LK202-24 LCD screen, and was working fine. I was using it under linux today, and I accidentally catted a binary rather than a text file file to the device. Naturally the device displayed gobbledygook, but the binary file must have contained control characters, as the device was ...