Function nrf_softdevice_s140::sd_ble_gattc_descriptors_discover

pub unsafe fn sd_ble_gattc_descriptors_discover(
    conn_handle: u16,
    p_handle_range: *const ble_gattc_handle_range_t
) -> u32

@brief Initiate or continue a GATT Characteristic Descriptor Discovery procedure.

@details This function initiates or resumes a Characteristic Descriptor discovery procedure. If the last Descriptor has not been reached, this must be called again with an updated handle range to continue the discovery.

@events @event{@ref BLE_GATTC_EVT_DESC_DISC_RSP} @endevents

@mscs @mmsc{@ref BLE_GATTC_DESC_DISC_MSC} @endmscs

@param[in] conn_handle The connection handle identifying the connection to perform this procedure on. @param[in] p_handle_range A pointer to the range of handles of the Characteristic to perform this procedure on.

@retval ::NRF_SUCCESS Successfully started or resumed the Descriptor Discovery procedure. @retval ::BLE_ERROR_INVALID_CONN_HANDLE Invalid Connection Handle. @retval ::NRF_ERROR_INVALID_STATE Invalid Connection State. @retval ::NRF_ERROR_INVALID_ADDR Invalid pointer supplied. @retval ::NRF_ERROR_BUSY Client procedure already in progress. @retval ::NRF_ERROR_TIMEOUT There has been a GATT procedure timeout. No new GATT procedure can be performed without reestablishing the connection.