kxtj3: Add java/python/javascript examples

* Java/Python/Javascript examples
* change usleep to upm_delay_us in C++ example
* Add Java example to CMakeLists

Signed-off-by: Assam Boudjelthia <assam.boudjelthia@fi.rohmeurope.com>
Signed-off-by: Noel Eck <noel.eck@intel.com>

examples/c++/kxtj3.cxx

@@ -27,6 +27,7 @@
 #include <unistd.h>
 #include <signal.h>
 #include "kxtj3.hpp"
+#include "upm_utilities.h"
 
 #define SENSOR_ADDR 0x0f
 #define I2C_BUS 0
@@ -50,7 +51,7 @@ void print_acceleration_data(upm::KXTJ3 &dev)
         xyz = dev.GetAccelerationVector();
         std::cout << std::fixed << std::setprecision(3)
                   << xyz[0] << " | " << xyz[1] << " | " << xyz[2] << std::endl;
-        usleep(wait_time);
+        upm_delay_us(wait_time);
     }
 }
 

examples/java/CMakeLists.txt

@@ -144,6 +144,7 @@ add_example(Jhd1313m1_Example jhd1313m1)
 add_example(Jhd1313m1_lcd_Example jhd1313m1)
 add_example(Joystick12_Example joystick12)
 add_example(KX122_Example kx122)
+add_example(KXTJ3_Example kxtj3)
 add_example(Lcm1602_i2c_Example lcm1602)
 add_example(Lcm1602_parallel_Example lcm1602)
 add_example(LDT0028_Example ldt0028)

examples/java/KXTJ3_Example.java

@@ -0,0 +1,49 @@
+/*
+* The MIT License (MIT)
+*
+* Author: Assam Boudjelthia
+* Copyright (c) 2018 Rohm Semiconductor.
+*
+* 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.
+*/
+
+public class KXTJ3_Example {
+
+    public static void main(String[] args) throws InterruptedException {
+
+        upm_kxtj3.KXTJ3 kxtj3 = new upm_kxtj3.KXTJ3();
+
+		kxtj3.SensorInit(upm_kxtj3.KXTJ3_ODR_T.KXTJ3_ODR_25, 
+			upm_kxtj3.KXTJ3_RESOLUTION_T.HIGH_RES,
+            upm_kxtj3.KXTJ3_G_RANGE_T.KXTJ3_RANGE_16G_14);
+
+        float waitTime = kxtj3.GetAccelerationSamplePeriod() * 1000;
+		int sampleCounter = 10;
+		System.out.println("Setting settings:\nODR: 25 Hz\nResolution: " +
+        					"High\nAcceleration range: 16g with 14bits");
+		System.out.println("Acceleration");
+		upm_kxtj3.floatVector xyz;
+        while (sampleCounter-- > 0) {
+            xyz = kxtj3.GetAccelerationVector();
+			System.out.println("x = " + xyz.get(0) + " y = " + xyz.get(1) + 
+							" z = " + xyz.get(2));
+
+            Thread.sleep((long) waitTime);
+        }
+    }
+}

examples/javascript/kxtj3.js

@@ -0,0 +1,54 @@
+/*
+* The MIT License (MIT)
+*
+* Author: Assam Boudjelthia
+* Copyright (c) 2018 Rohm Semiconductor.
+*
+* 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 kxtj3 = require("jsupm_kxtj3");
+
+var kxtj3_sensor = new kxtj3.KXTJ3(0x0, 0x0f);
+
+kxtj3_sensor.SensorInit(
+	kxtj3.KXTJ3_ODR_25,
+	kxtj3.HIGH_RES,
+	kxtj3.KXTJ3_RANGE_16G_14);
+
+var waitTime = kxtj3_sensor.GetAccelerationSamplePeriod();
+var counter = 10;
+console.log("Setting settings:\nODR: 25 Hz\nResolution: \
+			High\nAcceleration range: 16g with 14bits");
+console.log("Accerleration: ");
+var interval = setInterval(function() {
+	data = kxtj3_sensor.GetAccelerationVector();
+	console.log(
+		"x: " + data.get(0) + " y: " + data.get(1) + " z: " + data.get(2)
+	);
+	counter--;
+	if (counter == 0) {
+		clearInterval(interval);
+	}
+}, waitTime * 1000);
+
+process.on("SIGINT", function() {
+	clearInterval(interval);
+	console.log("Exiting...");
+	process.exit(0);
+});

examples/python/kxtj3.py

@@ -0,0 +1,61 @@
+#!/usr/bin/env python
+
+# The MIT License (MIT)
+#
+# Author: Assam Boudjelthia
+# Copyright (c) 2018 Rohm Semiconductor.
+#
+# 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
+
+import time, sys, signal, atexit
+from upm import pyupm_kxtj3
+
+
+def main():
+    kxtj3_sensor = pyupm_kxtj3.KXTJ3(0x0, 0x0f)
+
+    kxtj3_sensor.SensorInit(pyupm_kxtj3.KXTJ3_ODR_25,
+                            pyupm_kxtj3.HIGH_RES,
+                            pyupm_kxtj3.KXTJ3_RANGE_16G_14)
+
+    # Prevent stack printing on CTRL^C
+    def SIGINTHandler(signum, frame):
+        raise SystemExit
+
+    def exitHandler():
+        print("Exiting")
+        sys.exit(0)
+
+    atexit.register(exitHandler)
+    signal.signal(signal.SIGINT, SIGINTHandler)
+
+    sampleCounter = 10
+    waitTime = kxtj3_sensor.GetAccelerationSamplePeriod()
+    print("Setting settings:\nODR: 25 Hz\nResolution: "
+          "High\nAcceleration range: 16g with 14bits")
+    print("Acceleration:")
+    while sampleCounter > 0:
+        [x, y, z] = kxtj3_sensor.GetAccelerationVector()
+
+        print ("x: %0.02f, y: %0.02f, z: %0.02f" % (x, y, z))
+        
+        time.sleep(waitTime)
+        sampleCounter -= 1
+
+
+if __name__ == '__main__':
+    main()

src/kxtj3/kxtj3.i

@@ -0,0 +1,20 @@
+%include "../common_top.i"
+
+/* BEGIN Java syntax  ------------------------------------------------------- */
+#ifdef SWIGJAVA
+JAVA_JNI_LOADLIBRARY(javaupm_kxtj3)
+#endif
+/* END Java syntax */
+
+/* BEGIN Common SWIG syntax ------------------------------------------------- */
+%include "std_vector.i"
+%template(floatVector) std::vector<float>;
+
+%apply float *OUTPUT {float *x, float *y, float *z};
+
+%{
+#include "kxtj3.hpp"
+%}
+%include "kxtj3.h"
+%include "kxtj3.hpp"
+/* END Common SWIG syntax */

src/kxtj3/kxtj3.json

@@ -25,6 +25,15 @@
                 ],
                 "C": [
                     "kxtj3.c"
+                ],
+                "Java": [
+                    "KXTJ3_Example.java"
+                ],
+                "Python": [
+                    "kxtj3.py"
+                ],
+                "Node.js": [
+                    "kxtj3.js"
                 ]
             },
             "Specifications": {
@@ -60,4 +69,4 @@
             }
         }
     }
-}
+}