diff options
Diffstat (limited to 'shared-bindings/_bleio/Characteristic.c')
| -rw-r--r-- | shared-bindings/_bleio/Characteristic.c | 33 |
1 files changed, 23 insertions, 10 deletions
diff --git a/shared-bindings/_bleio/Characteristic.c b/shared-bindings/_bleio/Characteristic.c index 198155589..d89da2a2f 100644 --- a/shared-bindings/_bleio/Characteristic.c +++ b/shared-bindings/_bleio/Characteristic.c @@ -45,8 +45,8 @@ //| //| There is no regular constructor for a Characteristic. A new local Characteristic can be created //| and attached to a Service by calling `add_to_service()`. -//| Remote Characteristic objects are created by `Central.discover_remote_services()` -//| or `Peripheral.discover_remote_services()` as part of remote Services. +//| Remote Characteristic objects are created by `Connection.discover_remote_services()` +//| as part of remote Services. //| //| .. method:: add_to_service(service, uuid, *, properties=0, read_perm=`Attribute.OPEN`, write_perm=`Attribute.OPEN`, max_length=20, fixed_length=False, initial_value=None) @@ -134,12 +134,10 @@ STATIC mp_obj_t bleio_characteristic_add_to_service(size_t n_args, const mp_obj_ // Range checking on max_length arg is done by the common_hal layer, because // it may vary depending on underlying BLE implementation. common_hal_bleio_characteristic_construct( - characteristic, MP_OBJ_TO_PTR(service_obj), MP_OBJ_TO_PTR(uuid_obj), + characteristic, MP_OBJ_TO_PTR(service_obj), 0, MP_OBJ_TO_PTR(uuid_obj), properties, read_perm, write_perm, max_length, fixed_length, &initial_value_bufinfo); - common_hal_bleio_service_add_characteristic(service_obj, characteristic); - return MP_OBJ_FROM_PTR(characteristic); } STATIC MP_DEFINE_CONST_FUN_OBJ_KW(bleio_characteristic_add_to_service_fun_obj, 3, bleio_characteristic_add_to_service); @@ -170,7 +168,8 @@ const mp_obj_property_t bleio_characteristic_properties_obj = { //| .. attribute:: uuid //| //| The UUID of this characteristic. (read-only) -//| Will be ``None`` if the 128-bit UUID for this characteristic is not known. +//| +//| Will be ``None`` if the 128-bit UUID for this characteristic is not known. //| STATIC mp_obj_t bleio_characteristic_get_uuid(mp_obj_t self_in) { bleio_characteristic_obj_t *self = MP_OBJ_TO_PTR(self_in); @@ -194,7 +193,9 @@ const mp_obj_property_t bleio_characteristic_uuid_obj = { STATIC mp_obj_t bleio_characteristic_get_value(mp_obj_t self_in) { bleio_characteristic_obj_t *self = MP_OBJ_TO_PTR(self_in); - return common_hal_bleio_characteristic_get_value(self); + uint8_t temp[512]; + size_t actual_len = common_hal_bleio_characteristic_get_value(self, temp, sizeof(temp)); + return mp_obj_new_bytearray(actual_len, temp); } STATIC MP_DEFINE_CONST_FUN_OBJ_1(bleio_characteristic_get_value_obj, bleio_characteristic_get_value); @@ -224,8 +225,20 @@ const mp_obj_property_t bleio_characteristic_value_obj = { STATIC mp_obj_t bleio_characteristic_get_descriptors(mp_obj_t self_in) { bleio_characteristic_obj_t *self = MP_OBJ_TO_PTR(self_in); // Return list as a tuple so user won't be able to change it. - mp_obj_list_t *char_list = common_hal_bleio_characteristic_get_descriptor_list(self); - return mp_obj_new_tuple(char_list->len, char_list->items); + bleio_descriptor_obj_t *descriptors = common_hal_bleio_characteristic_get_descriptor_list(self); + bleio_descriptor_obj_t *head = descriptors; + size_t len = 0; + while (head != NULL) { + len++; + head = head->next; + } + mp_obj_tuple_t * t = MP_OBJ_TO_PTR(mp_obj_new_tuple(len, NULL)); + head = descriptors; + for (size_t i = len - 1; i >= 0; i--) { + t->items[i] = MP_OBJ_FROM_PTR(head); + head = head->next; + } + return MP_OBJ_FROM_PTR(t); } STATIC MP_DEFINE_CONST_FUN_OBJ_1(bleio_characteristic_get_descriptors_obj, bleio_characteristic_get_descriptors); @@ -282,7 +295,7 @@ STATIC MP_DEFINE_CONST_FUN_OBJ_KW(bleio_characteristic_set_cccd_obj, 1, bleio_ch STATIC const mp_rom_map_elem_t bleio_characteristic_locals_dict_table[] = { { MP_ROM_QSTR(MP_QSTR_add_to_service), MP_ROM_PTR(&bleio_characteristic_add_to_service_obj) }, - { MP_ROM_QSTR(MP_QSTR_properties), MP_ROM_PTR(&bleio_characteristic_get_properties_obj) }, + { MP_ROM_QSTR(MP_QSTR_properties), MP_ROM_PTR(&bleio_characteristic_properties_obj) }, { MP_ROM_QSTR(MP_QSTR_uuid), MP_ROM_PTR(&bleio_characteristic_uuid_obj) }, { MP_ROM_QSTR(MP_QSTR_value), MP_ROM_PTR(&bleio_characteristic_value_obj) }, { MP_ROM_QSTR(MP_QSTR_set_cccd), MP_ROM_PTR(&bleio_characteristic_set_cccd_obj) }, |