added support for busy and reset pin as None'able

adafruit / Adafruit_CircuitPython_EPD

e paper driver for circuit python

MIT License

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added support for busy and reset pin as None'able #7

Closed GiantRobato closed 5 years ago

GiantRobato commented 5 years ago

Adds support for rst and busy pin to be None.

Tried to mimic the same behavior described in the arduino version ( https://learn.adafruit.com/adafruit-eink-display-breakouts/arduino-code#unnecessary-pins-5-16 )

ladyada commented 5 years ago

oh wow - thank you!!!! will test soon :)

ladyada commented 5 years ago

woops sorry about this but i did a big refactor and 'hand' added it there. thank you for the PR! (and you can try my push which now has more chipsets )