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Fix registering for gatt notify when characteristic only support indicate (#4092)

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J. Nick Koston 2022-11-27 15:03:33 -10:00 committed by GitHub
parent ac112a32c9
commit 1166d93805
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1 changed files with 6 additions and 1 deletions
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7
esphome/components/esp32_ble_client/ble_client_base.cpp
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@ -168,7 +168,12 @@ bool BLEClientBase::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_
this->address_str_.c_str(), param->reg_for_notify.handle, descr->uuid.to_string().c_str());
break;
}
uint16_t notify_en = 1;
/*
1 = notify
2 = indicate
*/
uint16_t notify_en = descr->characteristic->properties & ESP_GATT_CHAR_PROP_BIT_NOTIFY ? 1 : 2;
auto status =
esp_ble_gattc_write_char_descr(this->gattc_if_, this->conn_id_, descr->handle, sizeof(notify_en),
(uint8_t *) &notify_en, ESP_GATT_WRITE_TYPE_RSP, ESP_GATT_AUTH_REQ_NONE);