diff options
| author | Andrew Leech | 2020-08-14 11:49:41 +1000 |
|---|---|---|
| committer | Damien George | 2020-08-26 15:00:11 +1000 |
| commit | a80a146858b3c9a7fbae4030a524666ab19f7a47 (patch) | |
| tree | 0de2574a6e87c825fe60212dfc5db374cdd8154f /extmod/nimble | |
| parent | 0bc2c1c1057d7f5c1e4987139062386a8f9fe5f2 (diff) | |
extmod/bluetooth: Support active scanning in BLE.gap_scan().
This adds an additional optional parameter to gap_scan() to select active
scanning, where scan responses are returned as well as normal scan results.
This parameter is False by default which retains the existing behaviour.
Diffstat (limited to 'extmod/nimble')
| -rw-r--r-- | extmod/nimble/modbluetooth_nimble.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/extmod/nimble/modbluetooth_nimble.c b/extmod/nimble/modbluetooth_nimble.c index 843989b2b..e51f2747e 100644 --- a/extmod/nimble/modbluetooth_nimble.c +++ b/extmod/nimble/modbluetooth_nimble.c @@ -661,7 +661,7 @@ STATIC int gap_scan_cb(struct ble_gap_event *event, void *arg) { return 0; } -int mp_bluetooth_gap_scan_start(int32_t duration_ms, int32_t interval_us, int32_t window_us) { +int mp_bluetooth_gap_scan_start(int32_t duration_ms, int32_t interval_us, int32_t window_us, bool active_scan) { if (!mp_bluetooth_is_active()) { return ERRNO_BLUETOOTH_NOT_ACTIVE; } @@ -673,7 +673,7 @@ int mp_bluetooth_gap_scan_start(int32_t duration_ms, int32_t interval_us, int32_ .window = MAX(BLE_HCI_SCAN_WINDOW_MIN, MIN(BLE_HCI_SCAN_WINDOW_MAX, window_us / BLE_HCI_SCAN_ITVL)), .filter_policy = BLE_HCI_CONN_FILT_NO_WL, .limited = 0, - .passive = 1, // TODO: Handle BLE_HCI_ADV_RPT_EVTYPE_SCAN_RSP in gap_scan_cb above. + .passive = active_scan ? 0 : 1, .filter_duplicates = 0, }; int err = ble_gap_disc(BLE_OWN_ADDR_PUBLIC, duration_ms, &discover_params, gap_scan_cb, NULL); |