Clock_Handle	Util_constructClock (Clock_Struct *pClock, Clock_FuncPtr clockCB, uint32_t clockDuration, uint32_t clockPeriod, uint8_t startFlag, UArg arg)
	Initialize a TIRTOS Clock instance. More...

void	Util_startClock (Clock_Struct *pClock)
	Start a clock. More...

bool	Util_isClockActive (Clock_Struct *pClock)
	Determine if a clock is currently active. More...

void	Util_stopClock (Clock_Struct *pClock)
	Stop a clock. More...

void	Util_uint16toa (uint16_t u, char *string)
	Converts from a uint16 to ascii hex string. The # will be exactly 4 hex digits (e.g. 0x0000 or 0x1E3F). NULL terminates the string. More...

void	Util_itoa (uint16_t num, uint8_t *buf, uint8_t radix)
	convert a 16bit number to ASCII More...

unsigned char *	Util_ltoa (uint32_t l, uint8_t *buf, uint8_t radix)
	convert a long unsigned int to a string. More...

Detailed Description

Clock and miscellaneous string conversion functions.

Function Documentation

§ Util_constructClock()

Clock_Handle Util_constructClock	(	Clock_Struct *	pClock,
		Clock_FuncPtr	clockCB,
		uint32_t	clockDuration,
		uint32_t	clockPeriod,
		uint8_t	startFlag,
		UArg	arg
	)

Initialize a TIRTOS Clock instance.

Parameters

pClock	- pointer to clock instance structure.
clockCB	- callback function upon clock expiration.
clockDuration	- longevity of clock timer in milliseconds
clockPeriod	- duration of a periodic clock, used continuously after clockDuration expires.
startFlag	- TRUE to start immediately, FALSE to wait.
arg	- argument passed to callback function.

Returns: Clock_Handle - a handle to the clock instance.

Initialize a TIRTOS Clock instance.

Public function defined in util.h

§ Util_isClockActive()

bool Util_isClockActive ( Clock_Struct * pClock )

Determine if a clock is currently active.

Parameters

pClock - pointer to clock struct

Returns: TRUE or FALSE

Determine if a clock is currently active.

Public function defined in util.h

§ Util_itoa()

void Util_itoa	(	uint16_t	num,
		uint8_t *	buf,
		uint8_t	radix
	)

convert a 16bit number to ASCII

Parameters

num	- number to convert
buf	- buffer to write ASCII
radix	- base to convert to (ie. 10 or 16)

Convert a 16bit number to ASCII

Public function defined in util.h

§ Util_ltoa()

unsigned char* Util_ltoa	(	uint32_t	l,
		uint8_t *	buf,
		uint8_t	radix
	)

convert a long unsigned int to a string.

Parameters

l	- long to convert
buf	- buffer to convert to
radix	- 10 dec, 16 hex

Returns: pointer to buffer

Convert a long unsigned int to a string.

Public function defined in util.h

§ Util_startClock()

void Util_startClock ( Clock_Struct * pClock )

Start a clock.

Parameters

pClock - pointer to clock struct

Start a clock.

Public function defined in util.h

§ Util_stopClock()

void Util_stopClock ( Clock_Struct * pClock )

Stop a clock.

Parameters

pClock - pointer to clock struct

Stop a clock.

Public function defined in util.h

§ Util_uint16toa()

void Util_uint16toa	(	uint16_t	u,
		char *	string
	)

Converts from a uint16 to ascii hex string. The # will be exactly 4 hex digits (e.g. 0x0000 or 0x1E3F). NULL terminates the string.

Parameters

u	- Number to be converted
string	- pointer to coverted string

Converts from a uint16 to ascii hex string.

Public function defined in util.h