clockdrv.h File Reference

Clock Driver for all Boards. More...

#include <rtems/io.h>

Go to the source code of this file.

Macros
#define	CLOCK_DRIVER_TABLE_ENTRY   { Clock_initialize, NULL, NULL, NULL, NULL, NULL }

Functions
rtems_device_driver	Clock_initialize (rtems_device_major_number, rtems_device_minor_number, void *)
	Clock_initialize. More...
void	Clock_exit (void)

Variables
volatile uint32_t	Clock_driver_ticks
	ISRs until next clock tick. More...

Detailed Description

Clock Driver for all Boards.

This file describes the Clock Driver for all boards.

Function Documentation

Clock_initialize()

rtems_device_driver Clock_initialize	(	rtems_device_major_number	major,
		rtems_device_minor_number	minor,
		void *	pargp
	)

Clock_initialize.

This routine initializes the clock driver.

Parameters

[in]	major	Clock device major number.
[in]	minor	Clock device minor number.
[in]	parg	Pointer to optional device driver arguments

Return values

rtems_device_driver

status code

Variable Documentation

Clock_driver_ticks

volatile uint32_t Clock_driver_ticks

ISRs until next clock tick.

Clock ticks since initialization