PyCubed Pins
Check page 40/41 of SAMD51 data sheet for SERCOM configurations
UART1 - SERCOM5
- PB2 - UART TX
- PB3 - UART RX
UART2 - SERCOM0
- PA04 - UART TX - Coral Pin 30 UART RX (/dev/ttyS1)
- PA05 - UART RX - Coral Pin 29 UART TX (/dev/ttyS1)
RF Enable
- Anything convenient
Coral Power Enable
- PB23
Coral Enable
- PA22
Thermistor
- PA05 (AIN5)
SPI1 - SERCOM2
- PA13 - SCK
- PA12 - MOSI
- PA14 - MOSI
I2C1 - SERCOM4
- PB12 - SDA
- PB13 - SCL
I2C2 - SERCOM1
- PA16 - SCL2
- PA17 - SDA2