David Johnson-Davies

Simplify UPDI documentation

4

The page: https://github.com/SpenceKonde/AVR-Guidance/blob/master/UPDI/jtag2updi.md is a bit daunting for someone just wanting to get UPDI to work with DxCore or megaTinyCore. It's great to have all that information available, but first...

See https://github.com/SpenceKonde/AVR-Guidance/issues/11

UPDI documentation

1

On the page: https://github.com/SpenceKonde/AVR-Guidance/blob/master/UPDI/jtag2updi.md > However, if your choice is between a resistor and a silicon diode, as opposed to as Schottky one, always pick the Schottky, because the silicon...

Calls to digitalWrite() don't work after a previous analogWrite()

8

Once you've generated PWM on a pin with `analogWrite()`, a subsequent `digitalWrite()` doesn't work. Here is a sequence of calls and the resulting voltage on the pin (on core 0.8.7),...

After reset pin 13 is configured as an output

3

On the Uno R4 Minima and Uno R4 WiFi, pin 13 is made an output after reset, so if you do: ``` void setup() { Serial.begin(9600); delay(5000); } void loop...

Color() is missing from: https://github.com/adafruit/Adafruit_NeoPixel#functions