Macros
#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	HIGH 0x1

#define	LOW 0x0

#define	CHANGE 2

#define	FALLING 3

#define	RISING 4

#define	INPUT 0x0

#define	OUTPUT 0x1

#define	INPUT_PULLUP 0x2

#define	INPUT_PULLDOWN 0x3

#define	LED_BUILTIN GREEN_LED

#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))

#define	bit(b) (1UL << (b))

#define	lowByte(w) ((uint8_t) ((w) & 0xff))

#define	highByte(w) ((uint8_t) ((w) >> 8))

#define	constrain(amt, low, high) ((amt)<(low)?(low):((amt)>(high)?(high):(amt)))

#define	sq(x) ((x)*(x))

#define	round(x) ((x)>=0?(long)((x)+0.5):(long)((x)-0.5))

#define	radians(deg) ((deg)*DEG_TO_RAD)

#define	degrees(rad) ((rad)*RAD_TO_DEG)

#define	abs(x) ((x)>0?(x):-(x))

Typedefs
typedef enum _eAnalogReference	eAnalogReference

typedef bool	boolean

typedef uint8_t	byte

typedef unsigned short	word

Enumerations
enum	RAK_ADC_RESOLUTION { RAK_ADC_RESOLUTION_8BIT = UDRV_ADC_RESOLUTION_8BIT, RAK_ADC_RESOLUTION_10BIT = UDRV_ADC_RESOLUTION_10BIT, RAK_ADC_RESOLUTION_12BIT = UDRV_ADC_RESOLUTION_12BIT, RAK_ADC_RESOLUTION_14BIT = UDRV_ADC_RESOLUTION_14BIT }

enum	RAK_ADC_MODE { RAK_ADC_MODE_DEFAULT = UDRV_ADC_MODE_DEFAULT, RAK_ADC_MODE_3_0 = UDRV_ADC_MODE_3_0, RAK_ADC_MODE_2_4 = UDRV_ADC_MODE_2_4, RAK_ADC_MODE_1_8 = UDRV_ADC_MODE_1_8, RAK_ADC_MODE_1_2 = UDRV_ADC_MODE_1_2 }

enum	RAK_PWM_RESOLUTION { RAK_PWM_RESOLUTION_8BIT = UDRV_PWM_RESOLUTION_8BIT, RAK_PWM_RESOLUTION_10BIT = UDRV_PWM_RESOLUTION_10BIT, RAK_PWM_RESOLUTION_12BIT = UDRV_PWM_RESOLUTION_12BIT, RAK_PWM_RESOLUTION_14BIT = UDRV_PWM_RESOLUTION_14BIT }

enum	_eAnalogReference { AR_DEFAULT = UDRV_ADC_MODE_DEFAULT, AR_INTERNAL = UDRV_ADC_MODE_3_3, AR_INTERNAL_3_0 = UDRV_ADC_MODE_3_0, AR_INTERNAL_2_4 = UDRV_ADC_MODE_2_4, AR_INTERNAL_1_8 = UDRV_ADC_MODE_1_8, AR_INTERNAL_1_2 = UDRV_ADC_MODE_1_2 }

enum	BitOrder { LSBFIRST = 0, MSBFIRST = 1 }

Functions
template<class T , class L >
auto	min (const T &a, const L &b) -> decltype((b< a) ? b :a)

template<class T , class L >
auto	max (const T &a, const L &b) -> decltype((b< a) ? b :a)

long	map (long, long, long, long, long)

long	random (long max)

long	random (long min, long max)

void	randomSeed (unsigned long seed)

void	pinMode (uint8_t pin, uint8_t mode)

void	digitalWrite (uint8_t pin, uint8_t value)

int	digitalRead (uint8_t pin)

int	analogRead (uint8_t pin)

void	analogReference (eAnalogReference mode)

void	analogOversampling (uint32_t ulOversampling)

void	analogWrite (uint8_t pin, int value)

void	analogReadResolution (uint8_t bits)

void	analogWriteResolution (uint8_t bits)

void	tone (uint8_t pin, uint32_t frequency, uint64_t duration=0)

void	noTone (uint8_t pin)

void	shiftOut (uint8_t dataPin, uint8_t clockPin, uint8_t bitOrder, uint8_t val)

uint32_t	shiftIn (uint8_t dataPin, uint8_t clockPin, uint8_t bitOrder)

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	interrupts (void)

void	noInterrupts (void)

void	attachInterrupt (uint32_t pin, void(*userFunc)(void), int mode)

void	detachInterrupt (uint32_t pin)

void	yield (void)

Macro Definition Documentation

◆ PI

#define PI 3.1415926535897932384626433832795

◆ HALF_PI

#define HALF_PI 1.5707963267948966192313216916398

◆ TWO_PI

#define TWO_PI 6.283185307179586476925286766559

◆ DEG_TO_RAD

#define DEG_TO_RAD 0.017453292519943295769236907684886

◆ RAD_TO_DEG

#define RAD_TO_DEG 57.295779513082320876798154814105

◆ EULER

#define EULER 2.718281828459045235360287471352

◆ HIGH

#define HIGH 0x1

Examples:: RAK_Thread/src/app.cpp.

◆ LOW

#define LOW 0x0

Examples:: RAK_Thread/src/app.cpp.

◆ CHANGE

#define CHANGE 2

◆ FALLING

#define FALLING 3

◆ RISING

#define RISING 4

◆ INPUT

#define INPUT 0x0

Examples:: RAK_Thread/src/app.cpp.

◆ OUTPUT

#define OUTPUT 0x1

Examples:: RAK_Thread/src/app.cpp.

◆ INPUT_PULLUP

#define INPUT_PULLUP 0x2

◆ INPUT_PULLDOWN

#define INPUT_PULLDOWN 0x3

◆ LED_BUILTIN

#define LED_BUILTIN GREEN_LED

◆ constrain

#define constrain	(	amt,
		low,
		high
	)	((amt)<(low)?(low):((amt)>(high)?(high):(amt)))

◆ sq

#define sq ( x ) ((x)*(x))

◆ round

#define round ( x ) ((x)>=0?(long)((x)+0.5):(long)((x)-0.5))

◆ radians

#define radians ( deg ) ((deg)*DEG_TO_RAD)

◆ degrees

#define degrees ( rad ) ((rad)*RAD_TO_DEG)

◆ abs

#define abs ( x ) ((x)>0?(x):-(x))

Typedef Documentation

◆ boolean

typedef bool boolean

◆ byte

typedef uint8_t byte

◆ word

typedef unsigned short word

Enumeration Type Documentation

◆ BitOrder

enum BitOrder

Enumerator
LSBFIRST
MSBFIRST

Function Documentation

◆ min()

auto min	(	const T &	a,
		const L &	b
	)		-> decltype((b < a) ? b : a)

◆ max()

auto max	(	const T &	a,
		const L &	b
	)		-> decltype((b < a) ? b : a)

◆ map()

long map	(	long	,
		long	,
		long	,
		long	,
		long
	)

◆ random()

long random ( long max )

Macros

Typedefs

Enumerations

Functions