diff options
| author | Andrew Leech <andrew.leech@planetinnovation.com.au> | 2020-08-14 11:49:41 +1000 |
|---|---|---|
| committer | Damien George <damien@micropython.org> | 2020-08-26 15:00:11 +1000 |
| commit | a80a146858b3c9a7fbae4030a524666ab19f7a47 (patch) | |
| tree | 0de2574a6e87c825fe60212dfc5db374cdd8154f /extmod/modbluetooth.c | |
| 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/modbluetooth.c')
| -rw-r--r-- | extmod/modbluetooth.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/extmod/modbluetooth.c b/extmod/modbluetooth.c index 730c288ee..82efe4938 100644 --- a/extmod/modbluetooth.c +++ b/extmod/modbluetooth.c @@ -609,6 +609,7 @@ STATIC mp_obj_t bluetooth_ble_gap_scan(size_t n_args, const mp_obj_t *args) { mp_int_t duration_ms = 0; mp_int_t interval_us = 1280000; mp_int_t window_us = 11250; + bool active_scan = false; if (n_args > 1) { if (args[1] == mp_const_none) { // scan(None) --> stop scan. @@ -619,12 +620,15 @@ STATIC mp_obj_t bluetooth_ble_gap_scan(size_t n_args, const mp_obj_t *args) { interval_us = mp_obj_get_int(args[2]); if (n_args > 3) { window_us = mp_obj_get_int(args[3]); + if (n_args > 4) { + active_scan = mp_obj_is_true(args[4]); + } } } } - return bluetooth_handle_errno(mp_bluetooth_gap_scan_start(duration_ms, interval_us, window_us)); + return bluetooth_handle_errno(mp_bluetooth_gap_scan_start(duration_ms, interval_us, window_us, active_scan)); } -STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(bluetooth_ble_gap_scan_obj, 1, 4, bluetooth_ble_gap_scan); +STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(bluetooth_ble_gap_scan_obj, 1, 5, bluetooth_ble_gap_scan); #endif // MICROPY_PY_BLUETOOTH_ENABLE_CENTRAL_MODE STATIC mp_obj_t bluetooth_ble_gap_disconnect(mp_obj_t self_in, mp_obj_t conn_handle_in) { |