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Old 03-16-2023, 08:11 PM   #442 (permalink)
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Originally Posted by t vago View Post
What version of MPGuino are you using? This is the thread of an older version of my own fork of MPGuino. I have since extensively refactored the code and am currently working on adding native USB support for AtMega32u4-based boards.
Oh nice! Is there a new thread for the newer version?

I'm testing 1.94 and 1.95. I got the LCD so I'm not as worried about serial, but I have another problem. My LCD displays garbage data with every refresh. Sometimes I'll catch a glimpses of an "mpg" or a "0.00" but that's it. I'm using an arduino Nano clone with the atmega328p, set up to use 4 bit parallel for the 16x2 LCD. The LCD works with other sketch examples so I know the wiring is fine, but I'm not sure what I'm missing. I had everything wired but I stripped it back to just the LCD stuff for testing. Do you have any thoughts about this?

I just went back and tested 1.93, and it works for the first two frames, but then becomes garbage also

Last edited by FlashStopFall; 03-16-2023 at 08:16 PM.. Reason: Edit: Update
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