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
diff -r 000000000000 -r 29983394c6b6 pal/Test/Unity/extras/fixture/rakefile.rb
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/pal/Test/Unity/extras/fixture/rakefile.rb	Thu Apr 13 04:48:11 2017 +0000
@@ -0,0 +1,48 @@
+# ==========================================
+#   Unity Project - A Test Framework for C
+#   Copyright (c) 2007 Mike Karlesky, Mark VanderVoord, Greg Williams
+#   [Released under MIT License. Please refer to license.txt for details]
+# ==========================================
+
+HERE = File.expand_path(File.dirname(__FILE__)) + '/'
+
+require 'rake'
+require 'rake/clean'
+require 'rake/testtask'
+require HERE + 'rakefile_helper'
+
+TEMP_DIRS = [
+    File.join(HERE, 'build')
+]
+
+TEMP_DIRS.each do |dir|
+  directory(dir)
+  CLOBBER.include(dir)
+end
+
+task :prepare_for_tests => TEMP_DIRS
+
+include RakefileHelpers
+
+# Load default configuration, for now
+DEFAULT_CONFIG_FILE = 'gcc_auto_stdint.yml'
+configure_toolchain(DEFAULT_CONFIG_FILE)
+
+task :unit => [:prepare_for_tests] do
+  run_tests
+end
+
+desc "Build and test Unity Framework"
+task :all => [:clean, :unit]
+task :default => [:clobber, :all]
+task :ci => [:no_color, :default]
+task :cruise => [:no_color, :default]
+
+desc "Load configuration"
+task :config, :config_file do |t, args|
+  configure_toolchain(args[:config_file])
+end
+
+task :no_color do
+  $colour_output = false
+end