This is an example of BLE GATT Client, which receives broadcast data from BLE_Server_BME280 ( a GATT server) , then transfers values up to mbed Device Connector (cloud).

Please refer details about BLEClient_mbedDevConn below. https://github.com/soramame21/BLEClient_mbedDevConn

The location of required BLE GATT server, BLE_Server_BME280, is at here. https://developer.mbed.org/users/edamame22/code/BLE_Server_BME280/

Revision:
0:29983394c6b6
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed_client_config.h	Thu Apr 13 04:48:11 2017 +0000
@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2016 ARM Limited. All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0
+ * Licensed under the Apache License, Version 2.0 (the License); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_CLIENT_CONFIG_H
+#define MBED_CLIENT_CONFIG_H
+
+
+// Defines the number of times client should try re-connection towards
+// Server in case of connectivity loss , also defines the number of CoAP
+// re-transmission attempts.Default value is 3
+#define M2M_CLIENT_RECONNECTION_COUNT		3
+
+// Defines the interval (in seconds) in which client should try re-connection towards
+// Server in case of connectivity loss , also use the same interval for CoAP
+// re-transmission attempts. Default value is 5 seconds
+#define M2M_CLIENT_RECONNECTION_INTERVAL	5
+
+// Defines the keep-alive interval (in seconds) in which client should send keep alive
+// pings to server while connected through TCP mode. Default value is 300 seconds
+#define M2M_CLIENT_TCP_KEEPALIVE_TIME 		300
+
+// Defines the maximum CoAP messages that client can hold, maximum value is 6
+#define SN_COAP_DUPLICATION_MAX_MSGS_COUNT  2
+
+// Defines the size of blockwise CoAP messages that client can handle.
+// The values that can be defined uust be 2^x and x is at least 4.
+// Suitable values: 0, 16, 32, 64, 128, 256, 512 and 1024
+#define SN_COAP_MAX_BLOCKWISE_PAYLOAD_SIZE  1024
+
+// Many pure LWM2M servers doen't accept 'obs' text in registration message.
+// While using Client against such servers, this flag can be set to define to
+// disable client sending 'obs' text for observable resources.
+#undef COAP_DISABLE_OBS_FEATURE
+
+// Disable Bootstrap functionality in client in order to reduce code size, if bootstrap
+// functionality is not required.
+#undef M2M_CLIENT_DISABLE_BOOTSTRAP_FEATURE
+
+#endif // MBED_CLIENT_CONFIG_H
+