int ble_gap_disc_cancel(void)
Cancels the discovery procedure currently in progress. A success return code indicates that scanning has been fully aborted; a new discovery or connect procedure can be initiated immediately.
None
| Value | Condition |
|---|---|
| 0 | Success. |
| BLE_HS_EALREADY | There is no discovery procedure to cancel. |
| Core return code | Unexpected error. |