c_clock.h File Reference

Clock Tick Device Driver. More...

#include <rtems.h>

Go to the source code of this file.

Functions
void	clockOff (void *unused)
void	clockOn (void *unused)
void	clockIsr (void *unused)
void	clockIsrBookE (void *unused)
int	clockIsOn (void *unused)
int	BSP_disconnect_clock_handler (void)

Variables
unsigned int	BSP_bus_frequency
unsigned int	BSP_processor_frequency
unsigned int	BSP_time_base_divisor

Detailed Description

Clock Tick Device Driver.

This routine utilizes the Decrementer Register common to the PPC family.

The tick frequency is directly programmed to the configured number of microseconds per tick.