3 Commits
Author SHA1 Message Date
Matt Johnston 9b2e78c915 samd21: make uart_init() static
Avoids a linker conflict if programs are using the same function name.
2021-12-20 15:43:16 +08:00
Matt Johnston 19a26729b0 Add Adafruit QT Py board
Straight copy of itsybitsy_m0/ with MCU changed to
ATSAMD21E18

LED and button are disabled.
LED is a neopixel so could be added later.
2021-10-29 18:00:23 +08:00
Matt Johnston 8e95b807f7 samd21: Make LED_PIN and BUTTON_PIN optional
Some boards don't have them, just ignore
2021-10-29 13:49:15 +08:00