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scottbez1 / splitflap

DIY split-flap display
https://scottbez1.github.io/splitflap
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Remap IO on chainlinkBase PCB #147

Closed scottbez1 closed 2 years ago

scottbez1 commented 3 years ago

The T-Display has built-in 10k pullups on GPIO 21 and 22, which cause things to be on by default that shouldn't be, so the pins need to be remapped to avoid that. Might make sense to use them for I2C, which is presumably why they have pull-ups in the first place, though additional pull-ups are probably still needed for higher speeds.

scottbez1 commented 2 years ago

chainlinkDriverTester is done and fully merged to master in #182

chainlinkBase schematic is updated in dev/chainlinkBaseUpdates but the PCB is yet to be updated.

scottbez1 commented 2 years ago

Chainlink Base fixed in #183