add PCF8574(A) port expander as passive 4x4 keyboard #3493
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…/firmware into portexpander-keyboard
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What kind of hardware would I need to test this? |
i used https://aliexpress.com/item/1005006386752091.html for testing, but running into time constraints. |
…/firmware into portexpander-keyboard # Conflicts: # src/input/cardKbI2cImpl.cpp
…/firmware into portexpander-keyboard
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I've tested this this evening, and I get success finding the module: but then I get failure to initialise it: So, help me @caveman99, you're my only hope! |
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untested for now, white collar code.