changelog: add gatt over br/edr

CHANGELOG.md

@@ -11,6 +11,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 ## Added
 - HCI_ACL_CHUNK_SIZE_ALIGNMENT allows to keep HCI transport writes aligned
 - GAP: support additional LE PHYs for scanning and outgoing connections
+- GATT Client: support GATT over BR/EDR via gatt_client_classic_connect
 - HFP: provide SCO packet types and rx/tx packet lengths in HFP_SUBEVENT_AUDIO_CONNECTION_ESTABLISHED
 - example: gatt_streamer_server and le_streamer_client report DLE and PHY changes
 - gatt_client: queue requests with gatt_client_request_to_send_gatt_query and gatt_client_request_to_write_without_response 

src/ble/gatt_client.h

@@ -268,7 +268,9 @@ void gatt_client_set_required_security_level(gap_security_level_t level);
 
 /**
  * @brief Connect to remote GATT Server over Classic (BR/EDR) Connection
- * @note requires ENABLE_GATT_OVER_CLASSIC
+ *        GATT_EVENT_CONNECTED with status and con_handle for other API functions
+ *        is emitted on connection complete.
+ * @note requires ENABLE_GATT_OVER_CLASSIC.
  * @param addr
  * @return status
  */
@@ -277,7 +279,7 @@ uint8_t gatt_client_classic_connect(btstack_packet_handler_t callback, bd_addr_t
 /**
  * @brief Disconnect o Classic (BR/EDR) connection to a remote GATT Server
  * @note requires ENABLE_GATT_OVER_CLASSIC
- * @param addr
+ * @param con_handle
  * @return status
  */
 uint8_t gatt_client_classic_disconnect(btstack_packet_handler_t callback, hci_con_handle_t con_handle);