se/SE/stuff/P5_Automation_can-dev-res/_PCINT/_PCINT_struct.h

#if ! ( defined __AVR_ATmega2560__ || defined __AVR_ATmega1280__ || defined __AVR_ATmega1281__ || defined __AVR_ATmega2561__ || defined __AVR_ATmega640__ )
    #error "This sketch only works on chips in the ATmega2560 family."
#endif



// PIN NAMING
// For the Analog Input pins used as digital input pins, you can call them 14, 15, 16, etc.
// or you can use A0, A1, A2, etc. (the Arduino code will properly recognize the symbolic names,
// for example, pinMode(A0, INPUT_PULLUP);

// For Arduino MEGA (AT2560-based), besides the regular pins and the A (analog) pins,
// you have 4 more pins with defined names:
// SS   = 53
// MOSI = 51
// MISO = 50
// SCK  = 52

// NOW CHOOSE PINS


#define FIRST_ANALOG_PIN 54
#define TOTAL_PINS 69 //97 // 69 // But only 18 of them (not including RX0) are PinChangeInt-compatible
                      // Don't use RX0 (Arduino pin 0) in this program- it won't work this is the
                      // pin that Serial.print() uses!
// See the Arduino and the chip documentation for more details.
#define MYPIN1 ROTTARY_SW_clk // ROTTARY_SW_sw // ROTTARY_SW_sw // SS
#define MYPIN2 ROTTARY_SW_dt // SCK
#define MYPIN3 ROTTARY_SW_sw  // A8 //ROTTARY_SW_sw // MOSI
//#define MYPIN4 ROTTARY_SW_sw  // A8 //ROTTARY_SW_sw // MOSI

#define PIN3TEXT "ROTTARY_SW_sw " // This will say what MYPIN3 is, on the serial monitor

volatile uint8_t latest_interrupted_pin;
volatile uint8_t interrupt_count[TOTAL_PINS]={0}; // possible arduino pins
volatile uint8_t pin3Count=0;

/*
volatile unsigned int encoder0Pos = 0;
static boolean rotating = false;

*/