good afternoon gentleman,
To help out Andrl
I had the same problem www.Ledsee.com 128x64 cheap display with ks0108
tried and failed one whole day until I hooked up the scope to DB0 and saw "analog" binary on the port (a PCB is used, lenght of lines to LCD less than 5cm)
most of the time the binary signal was not on the logical levels.
I have a 16MHz X-tal on my ATMEGA 32A ...when I set the $crystal command at 64 MHz everything works (everything should then work at 4MHz)
and indeed it does
but not at 16MHz
I think I will solder an 4 or 8 MHz xtal in the board.
or is there a smart way to add a delay to the ks0108 driver?
Wilfred PE1NDO
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