#defineNUM_DIGITAL_PINS 22 // (14 on digital headers + 8 on analog headers)

#defineNUM_RESERVED_PINS 6 // (TOSC1/2, VREF, RESET, DEBUG USART Rx/Tx)

#defineNUM_INTERNALLY_USED_PINS 10 // (2 x Chip select + 2 x UART + 4 x IO + LED_BUILTIN + 1 unused pin)

#defineNUM_I2C_PINS 2 // (SDA / SCL)

#defineNUM_SPI_PINS 3 // (MISO / MOSI / SCK)

#defineNUM_TOTAL_FREE_PINS (NUM_DIGITAL_PINS)

#defineNUM_TOTAL_PINS (NUM_DIGITAL_PINS + NUM_RESERVED_PINS + NUM_INTERNALLY_USED_PINS + NUM_I2C_PINS + NUM_SPI_PINS)

#defineANALOG_INPUT_OFFSET 14

#definedigitalPinToAnalogInput(p) ((p < NUM_ANALOG_INPUTS) ? (p) : (p) - ANALOG_INPUT_OFFSET)

#defineEXTERNAL_NUM_INTERRUPTS 48

#defineLED_BUILTIN (13)

#definePIN_A0 (17)

#definePIN_A1 (16)

#definePIN_A2 (15)

#definePIN_A3 (14)

#definePIN_A4 (26) // PF2 / AIN12

#definePIN_A5 (27) // PF3 / AIN13

#definePIN_A6 (18)

#definePIN_A7 (19)

#definePIN_A0 (0) // AIN3

#definePIN_A1 (1) // AIN2

#definePIN_A2 (2) // AIN1

#definePIN_A3 (3) // AIN0

#definePIN_A4 (4) // PF2 / AIN12

#definePIN_A5 (5) // PF3 / AIN13

#definePIN_A6 (6) // AIN5

#definePIN_A7 (7) // AIN4

staticconstuint8_tA0=PIN_A0;

staticconstuint8_tA1=PIN_A1;

};

constuint8_tPROGMEManalog_pin_to_channel[]= {

3,

2,

1,

0,

12,

13,

5,

};

externconstuint8_tanalog_pin_to_channel[];

#definedigitalPinToAnalogInput(p) ((p < NUM_ANALOG_INPUTS) ? pgm_read_byte(analog_pin_to_channel + p) : NOT_A_PIN )