Hello to all! I’ve built a singlecore MB SID PIC:18f452,I’ve checked all connections and voltages, seems is all ok.
I’m having weird characters on the display while turning on and while pressing the buttons. Cuold it be a bad programming error?
Please watch the video and comment. Thanks a lot guys! :yes:
PS The test tone program works, but it makes a very quiet tone, is it ok?
Gord The Rogue
That looks very much like a wiring error. When there’s loose wires or wires are swapped etc., almost everything can happen on the LCD as it’ll receive only crap. Check all wiring again and make sure all wires are in the right place. If you don’t see any error, maybe try out the lcd interconnection test app (from MIOS8 download page).
Good luck
S
You schould have used a PIC18F4685 instead.
Look Here