CPU = efm32 CPU_FAM = efr32zg23 CPU_MODEL = efr32zg23a020f512gm48 # Put defined MCU peripherals here (in alphabetical order) FEATURES_PROVIDED += periph_adc FEATURES_PROVIDED += periph_i2c FEATURES_PROVIDED += periph_spi FEATURES_PROVIDED += periph_timer FEATURES_PROVIDED += periph_uart