portable version of the cumulocity demo
Dependencies: C027_Support C12832 LM75B MMA7660 MbedSmartRest mbed-rtos mbed
Fork of MbedSmartRestMain by
Diff: AccelerationMeasurement.cpp
- Revision:
- 41:804f6a0bda26
- Child:
- 47:89ae46d5c466
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/AccelerationMeasurement.cpp Tue Jul 15 12:44:34 2014 +0000 @@ -0,0 +1,56 @@ +#include "AccelerationMeasurement.h" +#include "ComposedRecord.h" +#include "CharValue.h" +#include "IntegerValue.h" +#include "FloatValue.h" + +AccelerationMeasurement::AccelerationMeasurement(SmartRest& client, SmartRestTemplate& tpl, long& deviceId, MMA7660& sensor) : + _client(client), + _tpl(tpl), + _deviceId(deviceId), + _sensor(sensor) +{ + _init = false; +} + +bool AccelerationMeasurement::init() +{ + if (_init) + return false; + + // Insert measurement + // USAGE: 105,<DEVICE/ID>,<X>,<Y>,<Z> + if (!_tpl.add("10,106,POST,/measurement/measurements,application/vnd.com.nsn.cumulocity.measurement+json,application/vnd.com.nsn.cumulocity.measurement+json,%%,NOW UNSIGNED NUMBER NUMBER NUMBER,\"{\"\"time\"\":\"\"%%\"\",\"\"source\"\":{\"\"id\"\":\"\"%%\"\"},\"\"type\"\":\"\"c8y_MotionMeasurement\"\",\"\"c8y_MotionMeasurement\"\":{\"\"x\"\":{\"\"value\"\":%%,\"\"unit\"\":\"\"m^2/s\"\"},\"\"y\"\":{\"\"value\"\":%%,\"\"unit\"\":\"\"m^2/s\"\"},\"\"z\"\":{\"\"value\"\":%%,\"\"unit\"\":\"\"m^2/s\"\"}}}\"\r\n")) + return false; + + _test = _sensor.testConnection(); + _init = true; + return true; +} + +bool AccelerationMeasurement::run() +{ + float data[3] = { 0.0, 0.0, 0.0 }; + + if (!_test) + return false; + + _sensor.readData(data); + + ComposedRecord record; + IntegerValue msgId(106); + IntegerValue devId(_deviceId); + FloatValue xValue(data[0], 2); + FloatValue yValue(data[1], 2); + FloatValue zValue(data[2], 2); + if ((!record.add(msgId)) || (!record.add(devId)) || (!record.add(xValue)) || (!record.add(yValue)) || (!record.add(zValue))) + return false; + + if (_client.send(record) != SMARTREST_SUCCESS) { + puts("Signal measurement failed."); + _client.stop(); + return false; + } + _client.stop(); + return true; +}