[board] model = Digi International ConnectCore MP15 DVK. [GPIO] # USER LED (ULED) USER_LED = GPIOC,3 # USER BUTTON (USER_1) USER_BUTTON = GPIOA,13 [I2C] # I2C-2 on MikroBus connector J31. DEFAULT_I2C_BUS = 6 [SPI] # SPI-4 on MikroBus connector J30. DEFAULT_SPI = 0,0 [PWM] # PWM4 on MikroBus connector J31 (pin 1). DEFAULT_PWM = 4,0 [ADC] # ANA0 on GPIO board connector J41 (pin 4) DEFAULT_ADC = 2,0