cpp_headers: Renamed C++ headers from .h -> .hpp

To make room for UPM C and C++ sensor code to coexist, all UPM
C++ headers have been renamed from h -> hpp.  This commit contains
updates to documentation, includes, cmake collateral, examples, and
swig interface files.

    * Renamed all cxx/cpp header files which contain the string
    'copyright intel' from .h -> .hpp (if not already hpp).

    * Replaced all references to .h with .hpp in documentation,
    source files, cmake collateral, example code, and swig interface
    files.

    * Replaced cmake variable module_h with module_hpp.

    * Intentionally left upm.h since this file currently does not
    contain code (documentation only).

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

src/si1132/si1132.hpp

@@ -0,0 +1,96 @@
+/*
+ * Author: Henry Bruce <henry.bruce@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.
+ */
+#pragma once
+
+#include <string>
+#include "mraa/i2c.hpp"
+#include "upm/iLightSensor.hpp"
+
+
+namespace upm {
+
+/**
+ * @brief Si1132 UV and visible light sensor library
+ * @defgroup Si1132 libupm-Si1132
+ * @ingroup silabs i2c light ilightsensor
+ */
+
+/**
+ * @brief API for Si1132 UV and Visible Light Sensor
+ *
+ * The Silicon Labs
+ * [Si1132](https://www.silabs.com/Support%20Documents/TechnicalDocs/Si1132.pdf)
+ * is a low-power, ultraviolet (UV) index, and ambient light sensor with I2C
+ * digital interface and programmable-event interrupt output.
+ *
+ * @library si1132
+ * @sensor si1132
+ * @comname Si1132 Light Sensor
+ * @altname Si1132
+ * @type light
+ * @man silabs
+ * @con i2c
+ * @if ilightsensor
+
+ */
+class SI1132 : public ILightSensor {
+    public:
+        /**
+         * Instanciates a Si1132 object
+         *
+         * @param bus number of used bus
+         * @param devAddr address of used i2c device
+         */
+        SI1132 (int bus);
+
+        /**
+         * Si1132 object destructor, basicaly it close i2c connection.
+         */
+        ~SI1132 ();
+
+        /**
+         * Read the raw visible light value
+         */
+        uint16_t getVisibleRaw();
+
+        /**
+         * Read the lux value
+         */
+        double getVisibleLux();
+
+        const char* getModuleName() { return "si1132"; }
+
+    private:
+        mraa::Result reset();
+        mraa::Result clearResponseRegister();
+        mraa::Result runCommand(uint8_t command);
+        mraa::Result readParam(uint8_t param, uint8_t* value);
+        mraa::Result writeParam(uint8_t param, uint8_t value);
+        void sleepMs(int mseconds);
+
+        mraa::I2c* i2c;
+        mraa::Result status;
+};
+
+}