examples: moved examples to new c++ subfolder

Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>

examples/c++/otp538u.cxx

@@ -0,0 +1,71 @@
+/*
+ * Author: Jon Trulson <jtrulson@ics.com>
+ * Copyright (c) 2014 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 <iomanip>
+#include <signal.h>
+#include "otp538u.h"
+
+using namespace std;
+
+bool shouldRun = true;
+
+// analog voltage, usually 3.3 or 5.0
+#define OTP538U_AREF   5.0
+
+void sig_handler(int signo)
+{
+  if (signo == SIGINT)
+    shouldRun = false;
+}
+
+int main()
+{
+  signal(SIGINT, sig_handler);
+
+//! [Interesting]
+
+  // Instantiate a OTP538U on analog pins A0 and A1
+  // A0 is used for the Ambient Temperature and A1 is used for the
+  // Object tempewrature.
+  upm::OTP538U *temps = new upm::OTP538U(0, 1, OTP538U_AREF);
+  
+  // Output ambient and object temperatures
+  while (shouldRun)
+    {
+      cout << "Ambient temp: " << std::fixed << setprecision(2) 
+           << temps->ambientTemperature() 
+           << " C, Object temp: " << temps->objectTemperature() 
+           << " C" << endl;
+      
+      sleep(1);
+    }
+//! [Interesting]
+
+  cout << "Exiting" << endl;
+
+  delete temps;
+  return 0;
+}