When trying to do serial IO using Rx interrupts I noticed a design flaw in my schematic. This was the first patch on my PCB which isn't to bad, considering its me =)
I also found one unsoldered ground connection on one of the 6116 SRAMs.
So after extensive testing of the board I am quite convinced that all subsystems are working as expected. During the debug process I have decided that the board needs a few tweaks for the final revision. Nothing major but still......
LEGO Traffic Light
8 years ago
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