system-clocks.c File Reference

System clocks. More...

#include <rtems/counter.h>
#include <bsp.h>
#include <bsp/lpc24xx.h>
#include <bsp/system-clocks.h>

Macros
#define	LPC24XX_OSCILLATOR_INTERNAL   4000000U
	Internal RC oscillator frequency in [Hz].

Functions
void	lpc24xx_timer_initialize (void)
	Initializes the standard timer. More...
uint32_t	_CPU_Counter_frequency (void)
	Returns the current CPU counter frequency in Hz. More...
CPU_Counter_ticks	_CPU_Counter_read (void)
	Returns the current CPU counter value. More...
void	lpc24xx_micro_seconds_delay (unsigned us)
	Delay for us micro seconds. More...
unsigned	lpc24xx_pllclk (void)
	Returns the PLL output clock frequency in [Hz]. More...
unsigned	lpc24xx_cclk (void)
	Returns the CPU clock frequency in [Hz]. More...

Detailed Description

System clocks.