sd_clock_hfclk_is_running()

uint32_t sd_clock_hfclk_is_running

(

uint32_t *

p_is_running

)

#include <nrf_soc.h>

Checks if the high frequency crystal oscillator is running.

See also

sd_clock_hfclk_request

sd_clock_hfclk_release

Parameters

[out]

p_is_running

1 if the external crystal oscillator is running, 0 if not.

Return values

NRF_SUCCESS