Detailed Description

This driver provides Self Wakeup Timer support for the device. The driver requires the following IP drivers:
IP: Self Wakeup Timer (WKT) register block and driver

Enumerations
enum	CHIP_WKT_CLKSRC_T { WKT_CLKSRC_DIVIRC = 0, WKT_CLKSRC_10KHZ = 1 }

Functions
STATIC INLINE void	Chip_WKT_ClearIntStatus (LPC_WKT_T *pWKT)
	Clear WKT interrupt status.

STATIC INLINE void	Chip_WKT_Stop (LPC_WKT_T *pWKT)
	Clear and stop WKT counter.

void	Chip_WKT_Start (LPC_WKT_T *pWKT, CHIP_WKT_CLKSRC_T clkSrc, uint32_t cntVal)
	Start wake-up timer interrupt, set clock source, set timer interval.

Enumeration Type Documentation

WKT Clock source values enum

Enumerator:

WKT_CLKSRC_DIVIRC	Divided IRC clock - runs at 750kHz
WKT_CLKSRC_10KHZ	Low power clock - runs at 10kHz

Definition at line 50 of file wkt_8xx.h.

STATIC INLINE void Chip_WKT_ClearIntStatus ( LPC_WKT_T * pWKT )

Clear WKT interrupt status.

Parameters

pWKT	: Pointer to WKT register block

Definition at line 60 of file wkt_8xx.h.

Start wake-up timer interrupt, set clock source, set timer interval.

Parameters

pWKT	: Pointer to WKT register block
clkSrc	: Clock source
cntVal	: Timer interval

Definition at line 51 of file wkt_8xx.c.

STATIC INLINE void Chip_WKT_Stop ( LPC_WKT_T * pWKT )

Clear and stop WKT counter.

Parameters

pWKT	: Pointer to WKT register block

Definition at line 70 of file wkt_8xx.h.