// +build sam,atsamd21,arduino_nano33 package machine import ( "device/sam" ) // SPI on the Arduino Nano 33. var ( SPI0 = SPI{ Bus: sam.SERCOM1_SPI, SERCOM: 1, } ) // SPI1 is connected to the NINA-W102 chip on the Arduino Nano 33. var ( SPI1 = SPI{ Bus: sam.SERCOM2_SPI, SERCOM: 2, } NINA_SPI = SPI1 ) // I2S on the Arduino Nano 33. var ( I2S0 = I2S{Bus: sam.I2S} )