examples: moved examples to new c++ subfolder

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

examples/c++/ublox6.cxx

@@ -0,0 +1,97 @@
+/*
+ * 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 <signal.h>
+#include "ublox6.h"
+
+using namespace std;
+
+bool shouldRun = true;
+
+void sig_handler(int signo)
+{
+  if (signo == SIGINT)
+    shouldRun = false;
+}
+
+const size_t bufferLength = 256;
+
+int main (int argc, char **argv)
+{
+  signal(SIGINT, sig_handler);
+
+//! [Interesting]
+  // Instantiate a Ublox6 GPS device on uart 0.
+  upm::Ublox6* nmea = new upm::Ublox6(0);
+
+  // make sure port is initialized properly.  9600 baud is the default.
+  if (!nmea->setupTty(B9600))
+    {
+      cerr << "Failed to setup tty port parameters" << endl;
+      return 1;
+    }
+
+  // Collect and output NMEA data.  There are various libraries out on
+  // the Internet, such as tinyGPS or tinyGPS++ that can handle
+  // decoding NMEA data and presenting it in a more easily accessable
+  // format.  This example will just check for, and read raw NMEA data
+  // from the device and output it on stdout.
+
+  // This device also supports numerous configuration options, which
+  // you can set with writeData().  Please refer to the Ublox-6 data
+  // sheet for further information on the formats of the data sent and
+  // received, and the various operating modes available.
+
+  char nmeaBuffer[bufferLength];
+  while (shouldRun)
+    {
+      // we don't want the read to block in this example, so always
+      // check to see if data is available first.
+      if (nmea->dataAvailable())
+        {
+          int rv = nmea->readData(nmeaBuffer, bufferLength);
+
+          if (rv > 0)
+            write(1, nmeaBuffer, rv);
+
+          if (rv < 0) // some sort of read error occured
+            {
+              cerr << "Port read error." << endl;
+              break;
+            }
+
+          continue;
+        }
+
+      usleep(100000); // 100ms
+    }
+//! [Interesting]
+
+  cout << "Exiting..." << endl;
+
+  delete nmea;
+  return 0;
+}