IP: Self Wakeup Timer (WKT) register block and driver

Detailed Description

Self Wakeup Timer

Data Structures
struct	IP_WKT_001_T
	Self wake-up timer register block structure. More...

Macros
#define	WKT_CTRL_CLKSEL   ((uint32_t) (1 << 0))
#define	WKT_CTRL_ALARMFLAG   ((uint32_t) (1 << 1))
#define	WKT_CTRL_CLEARCTR   ((uint32_t) (1 << 2))

Enumerations
enum	IP_WKT_CLKSRC_T { IP_WKT_CLKSRC_DIVIRC = 0, IP_WKT_CLKSRC_10KHZ = 1 }

Functions
STATIC INLINE void	IP_WKT_ClearIntStatus (IP_WKT_001_T *pWKT)
	Clear WKT interrupt status.
STATIC INLINE void	IP_WKT_Stop (IP_WKT_001_T *pWKT)
	Clear and stop WKT counter.
STATIC INLINE void	IP_WKT_SetClockSource (IP_WKT_001_T *pWKT, IP_WKT_CLKSRC_T clkSrc)
	Set the WKT clock source.
STATIC INLINE void	IP_WKT_Start (IP_WKT_001_T *pWKT, uint32_t cntVal)
	Set the WKT counter value & start the counter.

Macro Definition Documentation

#define WKT_CTRL_ALARMFLAG   ((uint32_t) (1 << 1))

Wake-up or alarm timer flag

Definition at line 61 of file wkt_001.h.

#define WKT_CTRL_CLEARCTR   ((uint32_t) (1 << 2))

Clears the self wake-up timer

Definition at line 62 of file wkt_001.h.

#define WKT_CTRL_CLKSEL   ((uint32_t) (1 << 0))

WKT Control register bit fields & masksSelect the self wake-up timer clock source

Definition at line 60 of file wkt_001.h.

Enumeration Type Documentation

enum IP_WKT_CLKSRC_T

WKT Clock source values enum

Enumerator:

IP_WKT_CLKSRC_DIVIRC	Divided IRC clock - runs at 750kHz
IP_WKT_CLKSRC_10KHZ	Low power clock - runs at 10kHz

Definition at line 67 of file wkt_001.h.

Function Documentation

STATIC INLINE void IP_WKT_ClearIntStatus

(

IP_WKT_001_T *

pWKT

)

Clear WKT interrupt status.

Parameters

pWKT	: Pointer to WKT register block

Returns

Nothing

Definition at line 77 of file wkt_001.h.

STATIC INLINE void IP_WKT_SetClockSource	(	IP_WKT_001_T *	pWKT,
		IP_WKT_CLKSRC_T	clkSrc
	)

Set the WKT clock source.

Parameters

pWKT	: Pointer to WKT register block
clkSrc	: WKT Clock source(WKT_CLKSRC_10KHZ or WKT_CLKSRC_DIVIRC)

Returns

Nothing

Definition at line 100 of file wkt_001.h.

STATIC INLINE void IP_WKT_Start	(	IP_WKT_001_T *	pWKT,
		uint32_t	cntVal
	)

Set the WKT counter value & start the counter.

Parameters

pWKT	: Pointer to WKT register block
cntVal	: WKT Counter value

Returns

Nothing

Definition at line 116 of file wkt_001.h.

STATIC INLINE void IP_WKT_Stop

(

IP_WKT_001_T *

pWKT

)

Clear and stop WKT counter.

Parameters

pWKT	: Pointer to WKT register block

Returns

Nothing

Definition at line 89 of file wkt_001.h.