Source file for timer functions. More...

#include <rtems/bspIo.h>
#include <mpc83xx/mpc83xx.h>
#include <mpc83xx/gtm.h>
#include <rtems/status-checks.h>

Macros
#define	RTEMS_STATUS_CHECKS_USE_PRINTK

#define	MPC83XX_GTM_CHECK_INDEX(timer)

#define	GTM_MODULE(timer) ((timer)/4)

#define	GTM_MODULE_TIMER(timer) ((timer)%4)

#define	GTM_HIGH(timer) (GTM_MODULE_TIMER(timer)/2)

#define	GTM_LOW(timer) (GTM_MODULE_TIMER(timer)%2)

#define	MPC83XX_GTM_CLOCK_MASK MPC83XX_GTM_CLOCK_EXTERN

Functions
rtems_status_code	mpc83xx_gtm_initialize (int timer, int clock)

rtems_status_code	mpc83xx_gtm_enable_restart (int timer, bool enable)

rtems_status_code	mpc83xx_gtm_set_clock (int timer, int clock)

rtems_status_code	mpc83xx_gtm_get_clock (int timer, int *clock)

rtems_status_code	mpc83xx_gtm_start (int timer)

rtems_status_code	mpc83xx_gtm_stop (int timer)

rtems_status_code	mpc83xx_gtm_set_value (int timer, uint16_t value)

rtems_status_code	mpc83xx_gtm_get_value (int timer, uint16_t *value)

rtems_status_code	mpc83xx_gtm_set_reference (int timer, uint16_t reference)

rtems_status_code	mpc83xx_gtm_get_reference (int timer, uint16_t *reference)

rtems_status_code	mpc83xx_gtm_set_prescale (int timer, uint8_t prescale)

rtems_status_code	mpc83xx_gtm_get_prescale (int timer, uint8_t *prescale)

rtems_status_code	mpc83xx_gtm_interrupt_get_vector (int timer, rtems_vector_number *vector)

rtems_status_code	mpc83xx_gtm_interrupt_enable (int timer)

rtems_status_code	mpc83xx_gtm_interrupt_disable (int timer)

rtems_status_code	mpc83xx_gtm_interrupt_clear (int timer)

Detailed Description

Source file for timer functions.

Macro Definition Documentation

#define MPC83XX_GTM_CHECK_INDEX ( timer )

Value:

    if (( timer) < 0 || ( timer) >= MPC83XX_GTM_NUMBER) { \
        return RTEMS_INVALID_NUMBER; \
    }