Function nrf_softdevice_s113::sd_clock_hfclk_is_running
source · pub unsafe fn sd_clock_hfclk_is_running(p_is_running: *mut u32) -> u32
Expand description
@brief Checks if the high frequency crystal oscillator is running.
@see sd_clock_hfclk_request @see sd_clock_hfclk_release
@param[out] p_is_running 1 if the external crystal oscillator is running, 0 if not.
@retval ::NRF_SUCCESS