Counter Timer driver

HAL_CNT_TIMER. More...

Functions
void *	hal_cnt_timer_open (int id, int prio, void *arg, void(*tmr_cb)(void *))
	Open counter timer. More...
void	hal_cnt_timer_close (void *hdl)
	Open counter timer. More...
int	hal_cnt_timer_start (void *hdl, uint32_t count, int reload)
	Run Timer periodic function. More...
int	hal_cnt_timer_stop (void *hdl)
	Stop Timer periodic function. More...

Detailed Description

HAL_CNT_TIMER.

Function Documentation

hal_cnt_timer_close()

void hal_cnt_timer_close

(

void *

hdl

)

Open counter timer.

Parameters

[in]

hdl

Counter timer device handle.

Returns

None.

hal_cnt_timer_open()

void* hal_cnt_timer_open	(	int	id,
		int	prio,
		void *	arg,
		void(*)(void *)	tmr_cb
	)

Open counter timer.

Parameters

[in]

id

Timer id

See also

enum cnt_timer_id_t.

Parameters

[in]	prio	Interrupt priority.
[in]	arg	Pointer to user's own context to be passed back to user.
[in]	tmr_cb	Pointer to user's provided call back function. This function is called in ISR context.

Returns

Counter timer device handle, NULL if failed.

hal_cnt_timer_start()

int hal_cnt_timer_start	(	void *	hdl,
		uint32_t	count,
		int	reload
	)

Run Timer periodic function.

Parameters

[in]	hdl	Counter timer device handle.
[in]	usec	microsecond duration.

Returns

See also

enum cnt_tim_err

hal_cnt_timer_stop()

int hal_cnt_timer_stop

(

void *

hdl

)

Stop Timer periodic function.

Parameters

[in]

hdl

Counter timer device handle.

Returns

See also

enum tim_err