no_os_units.h

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/***************************************************************************/
#ifndef _NO_OS_UNITS_H_
#define _NO_OS_UNITS_H_
 
/******************************************************************************/
/********************** Macros and Constants Definitions **********************/
/******************************************************************************/
#define PETA    1000000000000000ULL
#define TERA    1000000000000ULL
#define GIGA    1000000000UL
#define MEGA    1000000UL
#define KILO    1000UL
#define HECTO   100UL
#define DECA    10UL
#define DECI    10UL
#define CENTI   100UL
#define MILLI   1000UL
#define MICRO   1000000UL
#define NANO    1000000000UL
#define PICO    1000000000000ULL
#define FEMTO   1000000000000000ULL
 
#define HZ_PER_KHZ      1000UL
#define KHZ_PER_MHZ     1000UL
#define HZ_PER_MHZ      1000000UL
 
#define MILLIVOLT_PER_VOLT  1000UL
#define MICROVOLT_PER_VOLT  1000000UL
#define NANOVOLT_PER_VOLT   1000000000ULL
 
#define MILLIAMPER_PER_AMPER    1000UL
#define MICROAMPER_PER_AMPER    1000000UL
#define NANOAMPER_PER_AMPER 1000000000ULL
 
#define MILLIWATT_PER_WATT  1000UL
#define MICROWATT_PER_MILLIWATT 1000UL
#define MICROWATT_PER_WATT  1000000UL
 
#define MILLIDEGREE_PER_DEGREE  1000UL
 
/* Returns the given value converted from degree to rad */
#define DEGREE_TO_RAD(deg) (((deg) * 314159ULL + 9000000ULL) / 18000000ULL)
 
/* Returns the given value converted from rad to degree */
#define RAD_TO_DEGREE(rad) \
    (((rad) * 18000000ULL + 314159ULL / 2) / 314159ULL)
 
/* Returns the given value converted from g to meter / second**2 */
#define G_TO_M_S_2(g) ((g) * 980665ULL / 100000ULL)
 
/* Returns the given value converted from meter / second**2 to g */
#define IIO_M_S_2_TO_G(ms2) (((ms2) * 100000ULL + 980665ULL / 2) / 980665ULL)
 
#endif // _NO_OS_UNITS_H_