Example: max44009 C++ example

Signed-off-by: Henry Bruce <henry.bruce@intel.com>
Signed-off-by: Abhishek Malik <abhishek.malik@intel.com>

examples/c++/CMakeLists.txt

@@ -244,7 +244,7 @@ add_example (bme280)
 add_example (ds1808lc)
 add_example (hlg150h)
 add_example (lp8860)
-#add_example (max44009)
+add_example (max44009)
 #add_example (si1132)
 #add_example (si7005)
 #add_example (t6713)

examples/c++/max44009.cxx

@@ -0,0 +1,46 @@
+/*
+ * Author: Henry Bruce <henry.bruce@intel.com>
+ * Copyright (c) 2015 Intel Corporation.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include <unistd.h>
+#include <iostream>
+#include "max44009.h"
+
+#define EDISON_I2C_BUS 1
+
+int main ()
+{
+   try {
+      upm::MAX44009* lightSensor = new upm::MAX44009(EDISON_I2C_BUS);
+      while (true) {
+         float value = lightSensor->getVisibleLux();
+         std::cout << "Light level = " << value << " lux" << std::endl;
+         sleep(1);
+      }
+      delete lightSensor;
+   } catch (std::exception& e) {
+      std::cerr << e.what() << std::endl;
+      return 1;
+   }
+   return 0;
+}