/* This is specific configuration for ATmega328P. * Also applies on ATmega48A, ATmega48PA, ATmega88A, ATmega88PA, ATmega168A and * ATmega168PA. */ #include #define DDR_SPI DDRB #define DD_SS DDB2 #define DD_MOSI DDB3 #define DD_MISO DDB4 #define DD_SCLK DDB5