examples: moved examples to new c++ subfolder

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

examples/c++/mma7660.cxx

@@ -0,0 +1,86 @@
+/*
+ * Author: Jon Trulson <jtrulson@ics.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 <signal.h>
+#include <iostream>
+#include "mma7660.h"
+
+using namespace std;
+
+int shouldRun = true;
+
+void sig_handler(int signo)
+{
+  if (signo == SIGINT)
+    shouldRun = false;
+}
+
+int main(int argc, char **argv)
+{
+  signal(SIGINT, sig_handler);
+
+//! [Interesting]
+  // Instantiate an MMA7660 on I2C bus 0
+
+  upm::MMA7660 *accel = new upm::MMA7660(MMA7660_I2C_BUS, 
+                                         MMA7660_DEFAULT_I2C_ADDR);
+
+  // place device in standby mode so we can write registers
+  accel->setModeStandby();
+
+  // enable 64 samples per second
+  accel->setSampleRate(upm::MMA7660::AUTOSLEEP_64);
+  
+  // place device into active mode
+  accel->setModeActive();
+
+  while (shouldRun)
+    {
+      int x, y, z;
+      
+      accel->getRawValues(&x, &y, &z);
+      cout << "Raw values: x = " << x 
+           << " y = " << y
+           << " z = " << z
+           << endl;
+      
+      float ax, ay, az;
+      
+      accel->getAcceleration(&ax, &ay, &az);
+      cout << "Acceleration: x = " << ax 
+           << "g y = " << ay
+           << "g z = " << az
+           << "g" << endl;
+      
+      usleep(500000);
+    }
+
+//! [Interesting]
+
+  cout << "Exiting..." << endl;
+
+  delete accel;
+  return 0;
+}