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portable version of the cumulocity demo
Dependencies: C027_Support C12832 LM75B MMA7660 MbedSmartRest mbed-rtos mbed
Fork of MbedSmartRestMain by
AnalogMeasurement.cpp
- Committer:
- Cumulocity
- Date:
- 2014-07-24
- Revision:
- 47:89ae46d5c466
File content as of revision 47:89ae46d5c466:
#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; }