diff options
Diffstat (limited to 'shared-bindings/_bleio')
| -rw-r--r-- | shared-bindings/_bleio/Adapter.c | 3 | ||||
| -rw-r--r-- | shared-bindings/_bleio/CharacteristicBuffer.c | 1 | ||||
| -rw-r--r-- | shared-bindings/_bleio/Connection.c | 52 | ||||
| -rw-r--r-- | shared-bindings/_bleio/Connection.h | 5 | ||||
| -rw-r--r-- | shared-bindings/_bleio/Service.c | 2 |
5 files changed, 57 insertions, 6 deletions
diff --git a/shared-bindings/_bleio/Adapter.c b/shared-bindings/_bleio/Adapter.c index 7e2a5f05b..9772fa830 100644 --- a/shared-bindings/_bleio/Adapter.c +++ b/shared-bindings/_bleio/Adapter.c @@ -144,6 +144,9 @@ const mp_obj_property_t bleio_adapter_name_obj = { //| Starts advertising until `stop_advertising` is called or if connectable, another device //| connects to us. //| +//| .. warning: If data is longer than 31 bytes, then this will automatically advertise as an +//| extended advertisement that older BLE 4.x clients won't be able to scan for. +//| //| :param buf data: advertising data packet bytes //| :param buf scan_response: scan response data packet bytes. ``None`` if no scan response is needed. //| :param bool connectable: If `True` then other devices are allowed to connect to this peripheral. diff --git a/shared-bindings/_bleio/CharacteristicBuffer.c b/shared-bindings/_bleio/CharacteristicBuffer.c index e7524da2d..fc95d0d50 100644 --- a/shared-bindings/_bleio/CharacteristicBuffer.c +++ b/shared-bindings/_bleio/CharacteristicBuffer.c @@ -230,6 +230,7 @@ STATIC const mp_rom_map_elem_t bleio_characteristic_buffer_locals_dict_table[] = STATIC MP_DEFINE_CONST_DICT(bleio_characteristic_buffer_locals_dict, bleio_characteristic_buffer_locals_dict_table); STATIC const mp_stream_p_t characteristic_buffer_stream_p = { + MP_PROTO_IMPLEMENT(MP_QSTR_protocol_stream) .read = bleio_characteristic_buffer_read, .write = bleio_characteristic_buffer_write, .ioctl = bleio_characteristic_buffer_ioctl, diff --git a/shared-bindings/_bleio/Connection.c b/shared-bindings/_bleio/Connection.c index e1e458c22..c157af365 100644 --- a/shared-bindings/_bleio/Connection.c +++ b/shared-bindings/_bleio/Connection.c @@ -66,7 +66,7 @@ //| connection = _bleio.adapter.connect(my_entry.address, timeout=10) //| -STATIC void ensure_connected(bleio_connection_obj_t *self) { +void bleio_connection_ensure_connected(bleio_connection_obj_t *self) { if (!common_hal_bleio_connection_get_connected(self)) { mp_raise_bleio_ConnectionError(translate("Connection has been disconnected and can no longer be used. Create a new connection.")); } @@ -106,7 +106,7 @@ STATIC mp_obj_t bleio_connection_pair(mp_uint_t n_args, const mp_obj_t *pos_args mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)]; mp_arg_parse_all(n_args - 1, pos_args + 1, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args); - ensure_connected(self); + bleio_connection_ensure_connected(self); common_hal_bleio_connection_pair(self->connection, args[ARG_bond].u_bool); return mp_const_none; @@ -148,7 +148,7 @@ STATIC mp_obj_t bleio_connection_discover_remote_services(mp_uint_t n_args, cons mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)]; mp_arg_parse_all(n_args - 1, pos_args + 1, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args); - ensure_connected(self); + bleio_connection_ensure_connected(self); return MP_OBJ_FROM_PTR(common_hal_bleio_connection_discover_remote_services( self, @@ -193,6 +193,46 @@ const mp_obj_property_t bleio_connection_paired_obj = { (mp_obj_t)&mp_const_none_obj }, }; + +//| .. attribute:: connection_interval +//| +//| Time between transmissions in milliseconds. Will be multiple of 1.25ms. Lower numbers +//| increase speed and decrease latency but increase power consumption. +//| +//| When setting connection_interval, the peer may reject the new interval and +//| `connection_interval` will then remain the same. +//| +//| Apple has additional guidelines that dictate should be a multiple of 15ms except if HID is +//| available. When HID is available Apple devices may accept 11.25ms intervals. +//| +//| +STATIC mp_obj_t bleio_connection_get_connection_interval(mp_obj_t self_in) { + bleio_connection_obj_t *self = MP_OBJ_TO_PTR(self_in); + + bleio_connection_ensure_connected(self); + return mp_obj_new_float(common_hal_bleio_connection_get_connection_interval(self->connection)); +} +STATIC MP_DEFINE_CONST_FUN_OBJ_1(bleio_connection_get_connection_interval_obj, bleio_connection_get_connection_interval); + +STATIC mp_obj_t bleio_connection_set_connection_interval(mp_obj_t self_in, mp_obj_t interval_in) { + bleio_connection_obj_t *self = MP_OBJ_TO_PTR(self_in); + + mp_float_t interval = mp_obj_get_float(interval_in); + + bleio_connection_ensure_connected(self); + common_hal_bleio_connection_set_connection_interval(self->connection, interval); + + return mp_const_none; +} +STATIC MP_DEFINE_CONST_FUN_OBJ_2(bleio_connection_set_connection_interval_obj, bleio_connection_set_connection_interval); + +const mp_obj_property_t bleio_connection_connection_interval_obj = { + .base.type = &mp_type_property, + .proxy = { (mp_obj_t)&bleio_connection_get_connection_interval_obj, + (mp_obj_t)&bleio_connection_set_connection_interval_obj, + (mp_obj_t)&mp_const_none_obj }, +}; + STATIC const mp_rom_map_elem_t bleio_connection_locals_dict_table[] = { // Methods { MP_ROM_QSTR(MP_QSTR_pair), MP_ROM_PTR(&bleio_connection_pair_obj) }, @@ -200,8 +240,10 @@ STATIC const mp_rom_map_elem_t bleio_connection_locals_dict_table[] = { { MP_ROM_QSTR(MP_QSTR_discover_remote_services), MP_ROM_PTR(&bleio_connection_discover_remote_services_obj) }, // Properties - { MP_ROM_QSTR(MP_QSTR_connected), MP_ROM_PTR(&bleio_connection_connected_obj) }, - { MP_ROM_QSTR(MP_QSTR_paired), MP_ROM_PTR(&bleio_connection_paired_obj) }, + { MP_ROM_QSTR(MP_QSTR_connected), MP_ROM_PTR(&bleio_connection_connected_obj) }, + { MP_ROM_QSTR(MP_QSTR_paired), MP_ROM_PTR(&bleio_connection_paired_obj) }, + { MP_ROM_QSTR(MP_QSTR_connection_interval), MP_ROM_PTR(&bleio_connection_connection_interval_obj) }, + }; STATIC MP_DEFINE_CONST_DICT(bleio_connection_locals_dict, bleio_connection_locals_dict_table); diff --git a/shared-bindings/_bleio/Connection.h b/shared-bindings/_bleio/Connection.h index f7eee180f..c6f260160 100644 --- a/shared-bindings/_bleio/Connection.h +++ b/shared-bindings/_bleio/Connection.h @@ -40,4 +40,9 @@ extern bool common_hal_bleio_connection_get_connected(bleio_connection_obj_t *se extern bool common_hal_bleio_connection_get_paired(bleio_connection_obj_t *self); extern mp_obj_tuple_t *common_hal_bleio_connection_discover_remote_services(bleio_connection_obj_t *self, mp_obj_t service_uuids_whitelist); +mp_float_t common_hal_bleio_connection_get_connection_interval(bleio_connection_internal_t *self); +void common_hal_bleio_connection_set_connection_interval(bleio_connection_internal_t *self, mp_float_t new_interval); + +void bleio_connection_ensure_connected(bleio_connection_obj_t *self); + #endif // MICROPY_INCLUDED_SHARED_BINDINGS_BLEIO_CONNECTION_H diff --git a/shared-bindings/_bleio/Service.c b/shared-bindings/_bleio/Service.c index 43679393a..bc242bc36 100644 --- a/shared-bindings/_bleio/Service.c +++ b/shared-bindings/_bleio/Service.c @@ -136,7 +136,7 @@ const mp_obj_property_t bleio_service_secondary_obj = { //| .. attribute:: uuid //| //| The UUID of this service. (read-only) -//| +//| //| Will be ``None`` if the 128-bit UUID for this service is not known. //| STATIC mp_obj_t bleio_service_get_uuid(mp_obj_t self_in) { |