// +build arduino package machine const CPU_FREQUENCY = 16000000 // LED on the Arduino const LED Pin = 13 // ADC on the Arduino const ( ADC0 Pin = 0 ADC1 Pin = 1 ADC2 Pin = 2 ADC3 Pin = 3 ADC4 Pin = 4 // Used by TWI for SDA ADC5 Pin = 5 // Used by TWI for SCL ) // UART pins const ( UART_TX_PIN Pin = 1 UART_RX_PIN Pin = 0 )