#include "Tone.h"
#include "variant.h"

Macros
#define	WAIT_TC16_REGS_SYNC(x) while(x->COUNT16.STATUS.bit.SYNCBUSY);

#define	TONE_TC TC3

#define	TONE_TC_IRQn TC3_IRQn

#define	TONE_TC_TOP 0xFFFF

#define	TONE_TC_CHANNEL 0

Fonctions
void	TC3_Handler (void)

void	toneAccurateClock (uint32_t accurateSystemCoreClockFrequency)

void	tone (uint32_t outputPin, uint32_t frequency, uint32_t duration)

void	noTone (uint32_t outputPin)

Variables
uint32_t	toneMaxFrequency = F_CPU / 2

uint32_t	lastOutputPin = 0xFFFFFFFF

volatile uint32_t *	portToggleRegister

volatile uint32_t *	portClearRegister

volatile uint32_t	portBitMask

volatile int64_t	toggleCount

volatile bool	toneIsActive = false

volatile bool	firstTimeRunning = false

Documentation des macros

◆ TONE_TC

#define TONE_TC TC3

◆ TONE_TC_CHANNEL

#define TONE_TC_CHANNEL 0

◆ TONE_TC_IRQn

#define TONE_TC_IRQn TC3_IRQn

◆ TONE_TC_TOP

#define TONE_TC_TOP 0xFFFF

◆ WAIT_TC16_REGS_SYNC

#define WAIT_TC16_REGS_SYNC ( x ) while(x->COUNT16.STATUS.bit.SYNCBUSY);

Documentation des fonctions

◆ noTone()

void noTone ( uint32_t outputPin )

◆ TC3_Handler()

void TC3_Handler ( void )

◆ tone()

void tone	(	uint32_t	outputPin,
		uint32_t	frequency,
		uint32_t	duration
	)

◆ toneAccurateClock()

void toneAccurateClock ( uint32_t accurateSystemCoreClockFrequency )

Documentation des variables

◆ firstTimeRunning

volatile bool firstTimeRunning = false

◆ lastOutputPin

uint32_t lastOutputPin = 0xFFFFFFFF

◆ portBitMask

volatile uint32_t portBitMask

◆ portClearRegister

volatile uint32_t* portClearRegister

◆ portToggleRegister

volatile uint32_t* portToggleRegister

◆ toggleCount

volatile int64_t toggleCount

◆ toneIsActive

volatile bool toneIsActive = false

◆ toneMaxFrequency

uint32_t toneMaxFrequency = F_CPU / 2

Macros

Fonctions

Variables