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Common.h
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#ifdef __cplusplus
extern "C"{
#endif
void yield(void);
typedef enum {
LOW = 0x0,
HIGH = 0x1,
} _pinStatus;
typedef enum {
INPUT = 0x0,
OUTPUT = 0x1,
INPUT_PULLUP = 0x2,
INPUT_PULLDOWN = 0x3,
} _pinMode;
#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
typedef enum {
CHANGE = 1,
FALLING = 2,
RISING = 3,
} _interruptMode;
typedef enum {
LSBFIRST = 0,
MSBFIRST = 1,
} _spi_bitFirst_mode;
#ifndef min
#define min(a,b) \
({ __typeof__ (a) _a = (a); \
__typeof__ (b) _b = (b); \
_a < _b ? _a : _b; })
#endif
#ifndef max
#define max(a,b) \
({ __typeof__ (a) _a = (a); \
__typeof__ (b) _b = (b); \
_a > _b ? _a : _b; })
#endif
#ifndef constrain
#define constrain(amt,low,high) ((amt)<(low)?(low):((amt)>(high)?(high):(amt)))
#endif
#ifndef radians
#define radians(deg) ((deg)*DEG_TO_RAD)
#endif
#ifndef degrees
#define degrees(rad) ((rad)*RAD_TO_DEG)
#endif
#ifndef sq
#define sq(x) ((x)*(x))
#endif
// interrupts() / noInterrupts() must be defined by the core
#define lowByte(w) ((uint8_t) ((w) & 0xff))
#define highByte(w) ((uint8_t) ((w) >> 8))
#define bitRead(value, bit) (((value) >> (bit)) & 0x01)
#define bitSet(value, bit) ((value) |= (1UL << (bit)))
#define bitClear(value, bit) ((value) &= ~(1UL << (bit)))
#define bitWrite(value, bit, bitvalue) (bitvalue ? bitSet(value, bit) : bitClear(value, bit))
typedef unsigned int word;
#ifndef bit
#define bit(b) (1UL << (b))
#endif
typedef bool boolean;
typedef uint8_t byte;
void init(void);
void initVariant(void);
int atexit(void (*func)()) __attribute__((weak));
int main() __attribute__((weak));
void pinMode(uint8_t pinNumber, _pinMode pinMode);
void digitalWrite(uint8_t pinNumber, _pinStatus status);
_pinStatus digitalRead(uint8_t pinNumber);
int analogRead(uint8_t pinNumber);
void analogReference(uint8_t mode);
void analogWrite(uint8_t pinNumber, int value);
unsigned long millis(void);
unsigned long micros(void);
void delay(unsigned long);
void delayMicroseconds(unsigned int us);
unsigned long pulseIn(uint8_t pin, uint8_t state, unsigned long timeout);
unsigned long pulseInLong(uint8_t pin, uint8_t state, unsigned long timeout);
void shiftOut(uint8_t dataPin, uint8_t clockPin, uint8_t bitOrder, uint8_t val);
uint8_t shiftIn(uint8_t dataPin, uint8_t clockPin, uint8_t bitOrder);
void attachInterrupt(uint8_t interruptNumber, void (*callback)(void), _interruptMode mode);
void detachInterrupt(uint8_t interruptNumber);
void setup(void);
void loop(void);
#ifdef __cplusplus
} // extern "C"
#endif
#ifdef __cplusplus
/* C++ prototypes */
uint16_t makeWord(uint16_t w);
uint16_t makeWord(byte h, byte l);
#define word(...) makeWord(__VA_ARGS__)
unsigned long pulseIn(uint8_t pin, uint8_t state, unsigned long timeout = 1000000L);
unsigned long pulseInLong(uint8_t pin, uint8_t state, unsigned long timeout = 1000000L);
void tone(uint8_t _pin, unsigned int frequency, unsigned long duration = 0);
void noTone(uint8_t _pin);
// WMath prototypes
long random(long);
long random(long, long);
void randomSeed(unsigned long);
long map(long, long, long, long, long);
#endif // __cplusplus