timer.h File Reference

Timer utilities. More...

#include <teak/types.h>

Macros
#define	TMR_CONTROL_BREAKPOINT   (1 << 11)
	Cause a trap when the timer reaches 0. Remember to enable autoclear.

Functions
u32	timerRead (u16 index)
	Safely reads the 32-bit counter value of a timer. More...
void	timerStart (u16 index, u16 config, u32 reload_value)
	Starts a timer with the specified starting value. More...
static void	timerStop (u16 index)
	Stops a timer. More...

Detailed Description

Timer utilities.

Function Documentation

timerRead()

u32 timerRead

(

u16

index

)

Safely reads the 32-bit counter value of a timer.

Parameters

index

Timer index (0 or 1).

Returns

The counter value.

timerStart()

void timerStart	(	u16	index,
		u16	config,
		u32	reload_value
	)

Starts a timer with the specified starting value.

Parameters

index	Timer index (0 or 1).
config	Configuration flags.
reload_value	Starting value. In mode reload, it is also used as reload value. It is ignored in freerun mode.

timerStop()

static void timerStop ( u16  index )

inlinestatic

Stops a timer.

Parameters

index

Timer index (0 or 1).