ims: Initial turnin of I2C Moisture Sensor

* Added C library
    * Added CXX library
    * Added C/CXX/java/js/python examples

Signed-off-by: Noel Eck <noel.eck@intel.com>

examples/c/CMakeLists.txt

@@ -23,7 +23,7 @@ macro(add_custom_example example_bin example_src example_module_list)
       set(found_all_modules FALSE)
     endif()
     if (MODULE_LIST)
-      list(FIND MODULE_LIST ${module}-c index)
+      list(FIND MODULE_LIST ${module} index)
       if (${index} EQUAL -1)
         set(found_all_modules FALSE)
       endif()
@@ -139,6 +139,7 @@ add_example (button)
 add_example (button_intr)
 add_example (my9221)
 add_example (ms5803)
+add_example (ims)
 
 # Custom examples
 add_custom_example (nmea_gps_i2c-example-c nmea_gps_i2c.c nmea_gps)

examples/c/ims.c

@@ -0,0 +1,75 @@
+/*
+ * Author: Noel Eck <noel.eck@intel.com>
+ * Copyright (c) 2016 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 <stdio.h>
+#include <signal.h>
+
+#include "ims.h"
+#include "upm_utilities.h"
+
+bool shouldRun = true;
+
+void sig_handler(int signo)
+{
+    if (signo == SIGINT)
+        shouldRun = false;
+}
+
+int main()
+{
+    signal(SIGINT, sig_handler);
+
+    //! [Interesting]
+    ims_context* sensor = ims_init(0, IMS_ADDRESS_DEFAULT);
+
+    if (!sensor)
+    {
+        printf("ims_init() failed\n");
+        return 1;
+    }
+
+    // Every second, sample the sensor outputs
+    while (shouldRun)
+    {
+        uint16_t version, light, moisture, temp;
+
+        if (ims_get_version(sensor, &version) == UPM_SUCCESS &&
+            ims_get_light(sensor, &light) == UPM_SUCCESS &&
+            ims_get_moisture(sensor, &moisture) == UPM_SUCCESS &&
+            ims_get_temperature(sensor, &temp) == UPM_SUCCESS)
+            printf("Version: %d light: 0x%04x moisture: 0x%04x temp: %3.2f C\n",
+                    version, light, moisture, temp/10.0);
+        else
+            break;
+
+        upm_delay(1);
+    }
+
+    //! [Interesting]
+    printf("Exiting\n");
+    ims_close(sensor);
+
+    return 0;
+}