RTEMS 6.1-rc2
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System clocks. More...
#include <bsp.h>
#include <bsp/system-clocks.h>
Macros | |
#define | LPC176X_OSCILLATOR_INTERNAL 4000000u |
Internal RC oscillator frequency in [Hz]. | |
Functions | |
unsigned | lpc176x_sysclk (void) |
void | lpc176x_timer_initialize (void) |
Initializes the standard timer. | |
void | lpc176x_micro_seconds_delay (const unsigned us) |
Delay for us micro seconds. | |
unsigned | lpc176x_pllclk (void) |
Returns the PLL output clock frequency in [Hz]. | |
unsigned | lpc176x_cclk (void) |
Returns the CPU clock frequency in [Hz]. | |
uint32_t | _CPU_Counter_frequency (void) |
Gets the current CPU counter frequency in Hz. | |
CPU_Counter_ticks | _CPU_Counter_read (void) |
Gets the current CPU counter value. | |
System clocks.