hrtick.h

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/*
 * Copyright (c) 2009 Sung Ho Park
 *
 * SPDX-License-Identifier: Apache-2.0
 */
 
#ifndef UBIK_HRTICK_H_
#define UBIK_HRTICK_H_
 
#ifdef  __cplusplus
extern "C"
{
#endif
 
#include <ubinos_config.h>
#include <ubinos/type.h>
 
typedef struct _hrtick_t
{
    unsigned int high; 
    unsigned int low; 
    unsigned int hrtick; 
} hrtick_t;
 
int ubik_hrtick_enable(int htimerno);
 
int ubik_hrtick_disable(void);
 
int ubik_hrtick_reset(void);
 
unsigned int ubik_hrtick_gettickpersec(void);
 
unsigned int ubik_hrtick_gethrtickpermsec(void);
 
int ubik_hrtick_gettick(hrtick_t * tick_p);
 
int ubik_hrtick_gettickdiff(hrtick_t * tick1_p, hrtick_t * tick2_p,
        hrtick_t * tickdiff_p);
 
int ubik_hrtick_hrticktotime(hrtick_t * tick_p, unsigned int * nsec_p,
        unsigned int * usec_p, unsigned int * msec_p);
 
int ubik_hrtick_hrticktotimens(hrtick_t * tick_p, unsigned int * nsec_p);
 
int ubik_hrtick_hrticktotimeus(hrtick_t * tick_p, unsigned int * usec_p);
 
#ifdef  __cplusplus
}
#endif
 
#endif /* UBIK_HRTICK_H_ */