/* Required Arduino library function equivalents for PIC24F */

/* Definitions from Arduino.h
    https://github.com/arduino/ArduinoCore-avr/blob/master/cores/arduino/Arduino.h
 */
#define HIGH 0x1
#define LOW  0x0
#define INPUT 0x0
#define OUTPUT 0x1
#define INPUT_PULLUP 0x2
#define PI 3.1415926535897932384626433832795
#define HALF_PI 1.5707963267948966192313216916398
#define TWO_PI 6.283185307179586476925286766559
#define DEG_TO_RAD 0.017453292519943295769236907684886
#define RAD_TO_DEG 57.295779513082320876798154814105
#define EULER 2.718281828459045235360287471352
#define SERIAL  0x0
#define DISPLAY 0x1
#define LSBFIRST 0
#define MSBFIRST 1
#define CHANGE 1
#define FALLING 2
#define RISING 3

/* Arduino functions replaced by Microchip library functions */
#include <TimeDelay.h>
#define delay(ms) DelayMs((UINT16)ms) //Assumes no delay longer than ~1min (65535ms)

/* Custom Arduino functions */
unsigned long millis(void);
unsigned long micros(void);