timers.h File Reference

#include <stdint.h>

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Macros
#define	TACHO_SWEEP_TIME_MS   1500
#define	TACHO_SWEEP_RAMP_MS   (TACHO_SWEEP_TIME_MS * 2 / 3)
#define	MS_PER_SEC   1000

Enumerations
enum	TachoOutputStatus { TACHO_INACTIVE , READY , ACTIVE }

Functions
void	initTacho (uint8_t tachoPin)
void	tachoPulseHigh (void)
void	tachoPulseLow (void)
void	oneMSInterval (void)
void	initialiseTimers (void)

Variables
constexpr uint8_t	BIT_TIMER_1HZ = 0
constexpr uint8_t	BIT_TIMER_4HZ = 1
constexpr uint8_t	BIT_TIMER_10HZ = 2
constexpr uint8_t	BIT_TIMER_15HZ = 3
constexpr uint8_t	BIT_TIMER_30HZ = 4
constexpr uint8_t	BIT_TIMER_50HZ = 5
constexpr uint8_t	BIT_TIMER_200HZ = 6
constexpr uint8_t	BIT_TIMER_1KHZ = 7
volatile TachoOutputStatus	tachoOutputFlag
volatile uint16_t	tachoSweepIncr

Macro Definition Documentation

MS_PER_SEC

#define MS_PER_SEC   1000

TACHO_SWEEP_RAMP_MS

#define TACHO_SWEEP_RAMP_MS   (TACHO_SWEEP_TIME_MS * 2 / 3)

TACHO_SWEEP_TIME_MS

#define TACHO_SWEEP_TIME_MS   1500

Enumeration Type Documentation

TachoOutputStatus

enum TachoOutputStatus

Enumerator
TACHO_INACTIVE
READY
ACTIVE

Function Documentation

initialiseTimers()

void initialiseTimers

(

void

)

Here is the caller graph for this function:

initTacho()

void initTacho

(

uint8_t

tachoPin

)

Here is the call graph for this function:

Here is the caller graph for this function:

oneMSInterval()

void oneMSInterval

(

void

)

Here is the call graph for this function:

tachoPulseHigh()

void tachoPulseHigh

(

void

)

Here is the caller graph for this function:

tachoPulseLow()

void tachoPulseLow

(

void

)

Here is the caller graph for this function:

Variable Documentation

BIT_TIMER_10HZ

constexpr uint8_t BIT_TIMER_10HZ = 2

constexpr

BIT_TIMER_15HZ

constexpr uint8_t BIT_TIMER_15HZ = 3

constexpr

BIT_TIMER_1HZ

constexpr uint8_t BIT_TIMER_1HZ = 0

constexpr

BIT_TIMER_1KHZ

constexpr uint8_t BIT_TIMER_1KHZ = 7

constexpr

BIT_TIMER_200HZ

constexpr uint8_t BIT_TIMER_200HZ = 6

constexpr

BIT_TIMER_30HZ

constexpr uint8_t BIT_TIMER_30HZ = 4

constexpr

BIT_TIMER_4HZ

constexpr uint8_t BIT_TIMER_4HZ = 1

constexpr

BIT_TIMER_50HZ

constexpr uint8_t BIT_TIMER_50HZ = 5

constexpr

tachoOutputFlag

volatile TachoOutputStatus tachoOutputFlag

extern

tachoSweepIncr

volatile uint16_t tachoSweepIncr

extern