diff options
Diffstat (limited to 'extmod/modbluetooth.c')
-rw-r--r-- | extmod/modbluetooth.c | 29 |
1 files changed, 16 insertions, 13 deletions
diff --git a/extmod/modbluetooth.c b/extmod/modbluetooth.c index f4996f7e8..0cfa3ac0d 100644 --- a/extmod/modbluetooth.c +++ b/extmod/modbluetooth.c @@ -501,23 +501,26 @@ STATIC mp_obj_t bluetooth_ble_gap_connect(size_t n_args, const mp_obj_t *args) { STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(bluetooth_ble_gap_connect_obj, 3, 4, bluetooth_ble_gap_connect); STATIC mp_obj_t bluetooth_ble_gap_scan(size_t n_args, const mp_obj_t *args) { - if (n_args == 2 && args[1] == mp_const_none) { - int err = mp_bluetooth_gap_scan_stop(); - return bluetooth_handle_errno(err); - } else { - mp_int_t duration_ms = 0; - if (n_args == 2) { - if (!mp_obj_is_int(args[1])) { - mp_raise_ValueError("invalid duration"); + // Default is indefinite scan, with the NimBLE "background scan" interval and window. + mp_int_t duration_ms = 0; + mp_int_t interval_us = 1280000; + mp_int_t window_us = 11250; + if (n_args > 1) { + if (args[1] == mp_const_none) { + // scan(None) --> stop scan. + return bluetooth_handle_errno(mp_bluetooth_gap_scan_stop()); + } + duration_ms = mp_obj_get_int(args[1]); + if (n_args > 2) { + interval_us = mp_obj_get_int(args[2]); + if (n_args > 3) { + window_us = mp_obj_get_int(args[3]); } - duration_ms = mp_obj_get_int(args[1]); } - - int err = mp_bluetooth_gap_scan_start(duration_ms); - return bluetooth_handle_errno(err); } + return bluetooth_handle_errno(mp_bluetooth_gap_scan_start(duration_ms, interval_us, window_us)); } -STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(bluetooth_ble_gap_scan_obj, 1, 2, bluetooth_ble_gap_scan); +STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(bluetooth_ble_gap_scan_obj, 1, 4, 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) { |