rm-hull / luma.lcd

Python module to drive PCD8544, HT1621, ST7735, ST7567 and UC1701X-based LCDs
https://luma-lcd.readthedocs.io
MIT License
156 stars 56 forks source link

active_low default parameter should be False, since usually the backlight (BL/LED) pin is a VCC pin to power an LED (active high) #154

Open Kyuchumimo opened 2 years ago

Kyuchumimo commented 2 years ago

https://www.petervis.com/dictionary-of-digital-terms/what-does-active-low-mean/what-does-active-low-mean.html

fixes #153