* make work with rev C pcb * use #define for easy testing
fix uarts Co-authored-by: ladyada <support@adafruit.com>
* GPIO refactoring GPIO now using ESP-IDF API on all chips. LEDC interrupt fix removed - no longer needed. Edited pins_arduino.h in variants according to changes in gpio. * Edited analog channels functions
* add feather esp32 v2 and qtpy c3 board def update some pin names add variant.cpp's to auto-enable i2c, tft, neopixels on boot * add auto-enable for i2c!