using "platforms/cpus/silabs/ezr32/ezr32wg330.repl"

led0: Miscellaneous.LED @ gpioPort 66
led1: Miscellaneous.LED @ gpioPort 67

button0: Miscellaneous.Button @ gpioPort 64
button1: Miscellaneous.Button @ gpioPort 65

si7021: Sensors.SI70xx @ i2c0 0x80
    model: Model.SI7021