Comments (4)
Hi,
this could very well be a wiring issue where the C and D pins are flipped
I'll also try my r4 minima later today to test as well
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Cool thanks it works now! I swapped the C and D pins as you suggested.
C now connects to 13 and D now connects to 10. Although I don't know if the Waveshare matrix has their C and D pins flipped and mislabeled or the R4 minima spec is changed. If you test on yours that might provide an answer.
from hub75nano.
Glad to hear you got it fixed that easily!
I'll go ahead and close this issue then, but this weekend I planned on doing some more work on the library so investigating this bit firs perfectly as a start :)
Once I determine the reason I'll update the readme and instructions. Thanks for reporting the issue!
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It was literally a typo in the readme... fixed now
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