WFS: Added water flow sensor without grove dependency

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

examples/c++/CMakeLists.txt

@@ -212,6 +212,7 @@ add_example (zfm20)
 add_example (zfm20-register)
 add_example (uln200xa)
 add_example (grovewfs)
+add_example (wfs)
 add_example (isd1820)
 add_example (sx6119)
 add_example (si114x)

examples/c++/wfs.cxx

@@ -0,0 +1,78 @@
+/*
+ * 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 "wfs.hpp"
+
+using namespace std;
+
+int shouldRun = true;
+
+void sig_handler(int signo)
+{
+  if (signo == SIGINT)
+    shouldRun = false;
+}
+
+
+int main()
+{
+  signal(SIGINT, sig_handler);
+
+//! [Interesting]
+  // Instantiate a Water Flow Sensor on digital pin D2
+  upm::WFS* flow = new upm::WFS(2);
+  
+  // set the flow counter to 0 and start counting
+  flow->clearFlowCounter();
+  flow->startFlowCounter();
+
+  while (shouldRun)
+    {
+      // we grab these (,illis and flowCount) just for display
+      // purposes in this example
+      uint32_t millis = flow->getMillis();
+      uint32_t flowCount = flow->flowCounter();
+
+      float fr = flow->flowRate();
+
+      // output milliseconds passed, flow count, and computed flow rate
+      cout << "Millis: " << millis << " Flow Count: " << flowCount;
+      cout << " Flow Rate: " << fr << " LPM" << endl;
+
+      // best to gather data for at least one second for reasonable
+      // results.
+      sleep(2);
+    }
+
+  flow->stopFlowCounter();
+//! [Interesting]
+
+  cout << "Exiting..." << endl;
+
+  delete flow;
+  return 0;
+}

examples/java/CMakeLists.txt

@@ -72,6 +72,7 @@ add_example(GroveVDivSample grovevdiv)
 add_example(WaterSample water)
 add_example(GroveWaterSample grovewater)
 add_example(GroveWFSSample grovewfs)
+add_example(WFSSample wfs)
 add_example(GUVAS12DSample guvas12d)
 add_example(H3LIS331DLSample h3lis331dl)
 add_example(HCSR04Sample hcsr04)

examples/java/WFSSample.java

@@ -0,0 +1,44 @@
+/*
+ * Author: Stefan Andritoiu <stefan.andritoiu@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.
+ */
+
+//NOT TESTED!!!
+public class WFSSample {
+
+	public static void main(String[] args) throws InterruptedException {
+		// ! [Interesting]
+		// Instantiate a Water Flow Sensor on digital pin D2
+		upm_wfs.WFS flow = new upm_wfs.WFS(2);
+
+		flow.clearFlowCounter();
+		flow.startFlowCounter();
+
+		while (true) {
+			System.out.print("Millis: " + flow.getMillis() + " FlowCount: " + flow.flowCounter());
+			System.out.println(" Flow Rate: " + flow.flowRate() + " LPM");
+
+			Thread.sleep(2000);
+		}
+		// ! [Interesting]
+	}
+}

examples/javascript/wfs.js

@@ -0,0 +1,66 @@
+/*
+* Author: Zion Orent <zorent@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.
+*/
+
+var waterFlow_lib = require('jsupm_wfs');
+
+// Instantiate a Grove Water Flow Sensor on digital pin D2
+var myWaterFlow_obj = new waterFlow_lib.WFS(2);
+
+// set the flow counter to 0 and start counting
+myWaterFlow_obj.clearFlowCounter();
+myWaterFlow_obj.startFlowCounter();
+
+
+var millis, flowCount, fr;
+var myInterval = setInterval(function()
+{
+	// we grab these (millis and flowCount) just for display
+	// purposes in this example
+	millis = myWaterFlow_obj.getMillis();
+	flowCount = myWaterFlow_obj.flowCounter();
+
+	fr = myWaterFlow_obj.flowRate();
+
+	// output milliseconds passed, flow count, and computed flow rate
+	outputStr = "Millis: " + millis + " Flow Count: " + flowCount +
+	" Flow Rate: " + fr + " LPM";
+	console.log(outputStr);
+
+	// best to gather data for at least one second for reasonable
+	// results.
+}, 2000);
+
+
+// When exiting: clear interval and print message
+process.on('SIGINT', function()
+{
+	clearInterval(myInterval);
+	myWaterFlow_obj.stopFlowCounter();
+	myWaterFlow_obj = null
+	waterFlow_lib.cleanUp();
+	waterFlow_lib = null;
+
+	console.log("Exiting");
+	process.exit(0);
+});

examples/python/wfs.py

@@ -0,0 +1,64 @@
+#!/usr/bin/python
+# Author: Zion Orent <zorent@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.
+
+import time, sys, signal, atexit
+import pyupm_wfs as upmwfs
+
+# Instantiate a Water Flow Sensor on digital pin D2
+myWaterFlow = upmwfs.WFS(2)
+
+
+## Exit handlers ##
+# This stops python from printing a stacktrace when you hit control-C
+def SIGINTHandler(signum, frame):
+	raise SystemExit
+
+# This function lets you run code on exit,
+# including functions from myWaterFlow
+def exitHandler():
+	myWaterFlow.stopFlowCounter()
+	print "Exiting"
+	sys.exit(0)
+
+# Register exit handlers
+atexit.register(exitHandler)
+signal.signal(signal.SIGINT, SIGINTHandler)
+
+
+# set the flow counter to 0 and start counting
+myWaterFlow.clearFlowCounter()
+myWaterFlow.startFlowCounter()
+
+while (1):
+	# we grab these (millis and flowCount) just for display
+	# purposes in this example
+	millis = myWaterFlow.getMillis()
+	flowCount = myWaterFlow.flowCounter()
+
+	fr = myWaterFlow.flowRate()
+
+	# output milliseconds passed, flow count, and computed flow rate
+	outputStr = "Millis: {0} Flow Count: {1} Flow Rate: {2} LPM".format(
+	millis, flowCount, fr)
+	print outputStr
+	time.sleep(2)