diff options
| author | Jonathan Hogg <me@jonathanhogg.com> | 2021-07-12 08:46:29 +0100 |
|---|---|---|
| committer | Damien George <damien@micropython.org> | 2021-12-01 11:56:37 +1100 |
| commit | 851ecb2da178fff0b60aefdb5af502f28787a7ec (patch) | |
| tree | 16eafbe443a7c34a791ed4a06d17469da1d597ef /extmod/modbluetooth.c | |
| parent | de7e3cd792d1d4cf6c4b3895d431fc8bc516b51b (diff) | |
extmod/modbluetooth: Support gap_connect(None) to cancel a connection.
Allow cancellation of in-progress peripheral connections.
Diffstat (limited to 'extmod/modbluetooth.c')
| -rw-r--r-- | extmod/modbluetooth.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/extmod/modbluetooth.c b/extmod/modbluetooth.c index e3d64b81f..1bf2ae6ad 100644 --- a/extmod/modbluetooth.c +++ b/extmod/modbluetooth.c @@ -630,6 +630,13 @@ STATIC MP_DEFINE_CONST_FUN_OBJ_2(bluetooth_ble_gatts_register_services_obj, blue #if MICROPY_PY_BLUETOOTH_ENABLE_CENTRAL_MODE STATIC mp_obj_t bluetooth_ble_gap_connect(size_t n_args, const mp_obj_t *args) { + if (n_args == 2) { + if (args[1] == mp_const_none) { + int err = mp_bluetooth_gap_peripheral_connect_cancel(); + return bluetooth_handle_errno(err); + } + mp_raise_TypeError(MP_ERROR_TEXT("invalid addr")); + } uint8_t addr_type = mp_obj_get_int(args[1]); mp_buffer_info_t bufinfo = {0}; mp_get_buffer_raise(args[2], &bufinfo, MP_BUFFER_READ); @@ -652,7 +659,7 @@ STATIC mp_obj_t bluetooth_ble_gap_connect(size_t n_args, const mp_obj_t *args) { int err = mp_bluetooth_gap_peripheral_connect(addr_type, bufinfo.buf, scan_duration_ms, min_conn_interval_us, max_conn_interval_us); return bluetooth_handle_errno(err); } -STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(bluetooth_ble_gap_connect_obj, 3, 6, bluetooth_ble_gap_connect); +STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(bluetooth_ble_gap_connect_obj, 2, 6, bluetooth_ble_gap_connect); STATIC mp_obj_t bluetooth_ble_gap_scan(size_t n_args, const mp_obj_t *args) { // Default is indefinite scan, with the NimBLE "background scan" interval and window. |