C++ (Cpp) mp_hal_ticks_us Exemples

Exemple #1

Fichier : modpyb.c Projet : DanielO/micropython

// Returns the number of microseconds which have elapsed since `start`.
// This function takes care of counter wrap and always returns a positive number.
STATIC mp_obj_t pyb_elapsed_micros(mp_obj_t start) {
    uint32_t startMicros = mp_obj_get_int(start);
    uint32_t currMicros = mp_hal_ticks_us();
    return MP_OBJ_NEW_SMALL_INT((currMicros - startMicros) & 0x3fffffff);
}

Exemple #2

Fichier : modutime.c Projet : 19emtuck/micropython

STATIC mp_obj_t time_ticks_us(void) {
    return MP_OBJ_NEW_SMALL_INT(mp_hal_ticks_us() & MP_SMALL_INT_POSITIVE_MASK);
}