MD: Adding missing files

Signed-off-by: Sisinty Sasmita Patra <sisinty.s.patra@intel.com>

examples/c++/md-stepper.cxx

@@ -0,0 +1,66 @@
+/*
+ * 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 "md.hpp"
+
+using namespace std;
+
+int main(int argc, char **argv)
+{
+  //! [Interesting]
+  // Instantiate an I2C Motor Driver on I2C bus 0
+
+  upm::MD *motors = new upm::MD(MD_I2C_BUS, 
+                                          MD_DEFAULT_I2C_ADDR);
+
+  // This example demonstrates using the MD to drive a stepper motor
+  
+  // configure it, for this example, we'll assume 200 steps per rev
+  motors->configStepper(200);
+
+  // set for half a rotation
+  motors->setStepperSteps(100);
+
+  // let it go - clockwise rotation, 10 RPM speed
+  motors->enableStepper(upm::MD::STEP_DIR_CW, 10);
+
+  sleep(3);
+
+  // Now do it backwards...
+  motors->setStepperSteps(100);
+  motors->enableStepper(upm::MD::STEP_DIR_CCW, 10);
+
+  // now disable
+  motors->disableStepper();
+
+  //! [Interesting]
+
+  cout << "Exiting..." << endl;
+
+  delete motors;
+  return 0;
+}

examples/c++/md.cxx

@@ -0,0 +1,60 @@
+/*
+ * 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 <signal.h>
+#include <iostream>
+#include "md.hpp"
+
+using namespace std;
+
+int main(int argc, char **argv)
+{
+  //! [Interesting]
+  // Instantiate an I2C Motor Driver on I2C bus 0
+
+  upm::MD *motors = new upm::MD(MD_I2C_BUS, 
+                                          MD_DEFAULT_I2C_ADDR);
+
+  // set direction to CW and set speed to 50%
+  cout << "Spin M1 and M2 at half speed for 3 seconds" << endl;
+  motors->setMotorDirections(upm::MD::DIR_CW, upm::MD::DIR_CW);
+  motors->setMotorSpeeds(127, 127);
+  
+  sleep(3);
+  // counter clockwise
+  cout << "Reversing M1 and M2 for 3 seconds" << endl;
+  motors->setMotorDirections(upm::MD::DIR_CCW, upm::MD::DIR_CCW);
+  sleep(3);
+
+  //! [Interesting]
+
+  cout << "Stopping motors" << endl;
+  motors->setMotorSpeeds(0, 0);
+
+  cout << "Exiting..." << endl;
+
+  delete motors;
+  return 0;
+}