Diff: AnalogMeasurement.cpp

Revision:

47:89ae46d5c466

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/AnalogMeasurement.cpp	Thu Jul 24 23:32:53 2014 +0000
@@ -0,0 +1,48 @@
+#include "AnalogMeasurement.h"
+#include "ComposedRecord.h"
+#include "CharValue.h"
+#include "IntegerValue.h"
+#include "FloatValue.h"
+
+AnalogMeasurement::AnalogMeasurement(SmartRest& client, SmartRestTemplate& tpl, long& deviceId, AnalogIn& analog1, AnalogIn& analog2) :
+    _client(client),
+    _tpl(tpl),
+    _deviceId(deviceId),
+    _analog1(analog1),
+    _analog2(analog2)
+{
+    _init = false;
+}
+
+bool AnalogMeasurement::init()
+{
+    if (_init)
+        return false;
+    
+    // Insert measurement
+    // USAGE: 107,<DEVICE/ID>,<ANALOG1>,<ANALOG2>
+    if (!_tpl.add("10,107,POST,/measurement/measurements,application/vnd.com.nsn.cumulocity.measurement+json,application/vnd.com.nsn.cumulocity.measurement+json,%%,NOW UNSIGNED NUMBER NUMBER,\"{\"\"time\"\":\"\"%%\"\",\"\"source\"\":{\"\"id\"\":\"\"%%\"\"},\"\"type\"\":\"\"c8y_AnalogMeasurement\"\",\"\"c8y_AnalogMeasurement\"\":{\"\"A1\"\":{\"\"value\"\":%%,\"\"unit\"\":\"\"A\"\"},\"\"A2\"\":{\"\"value\"\":%%,\"\"unit\"\":\"\"A\"\"}}}\"\r\n"))
+        return false;
+
+    _init = true;
+    return true;
+}
+
+bool AnalogMeasurement::run()
+{
+    ComposedRecord record;
+    IntegerValue msgId(107);
+    IntegerValue devId(_deviceId);
+    FloatValue analog1(_analog1.read(), 1);
+    FloatValue analog2(_analog2.read(), 1);
+    if ((!record.add(msgId)) || (!record.add(devId)) || (!record.add(analog1)) || (!record.add(analog2)))
+        return false;
+
+    if (_client.send(record) != SMARTREST_SUCCESS) {
+        puts("Signal measurement failed.");
+        _client.stop();
+        return false;
+    }
+    _client.stop();
+    return true;
+}