portable version of the cumulocity demo

Dependencies:   C027_Support C12832 LM75B MMA7660 MbedSmartRest mbed-rtos mbed

Fork of MbedSmartRestMain by Cumulocity Official

Committer:
ublox
Date:
Fri Oct 03 07:54:13 2014 +0000
Revision:
56:2da813cc2f47
Parent:
41:804f6a0bda26
update dependency

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Cumulocity 41:804f6a0bda26 1 #include "TemperatureMeasurement.h"
Cumulocity 41:804f6a0bda26 2 #include "ComposedRecord.h"
Cumulocity 41:804f6a0bda26 3 #include "CharValue.h"
Cumulocity 41:804f6a0bda26 4 #include "IntegerValue.h"
Cumulocity 41:804f6a0bda26 5 #include "FloatValue.h"
Cumulocity 41:804f6a0bda26 6
Cumulocity 41:804f6a0bda26 7 TemperatureMeasurement::TemperatureMeasurement(SmartRest& client, SmartRestTemplate& tpl, long& deviceId, LM75B& sensor) :
Cumulocity 41:804f6a0bda26 8 _client(client),
Cumulocity 41:804f6a0bda26 9 _tpl(tpl),
Cumulocity 41:804f6a0bda26 10 _deviceId(deviceId),
Cumulocity 41:804f6a0bda26 11 _sensor(sensor)
Cumulocity 41:804f6a0bda26 12 {
Cumulocity 41:804f6a0bda26 13 _init = false;
Cumulocity 41:804f6a0bda26 14 }
Cumulocity 41:804f6a0bda26 15
Cumulocity 41:804f6a0bda26 16 bool TemperatureMeasurement::init()
Cumulocity 41:804f6a0bda26 17 {
Cumulocity 41:804f6a0bda26 18 if (_init)
Cumulocity 41:804f6a0bda26 19 return false;
Cumulocity 41:804f6a0bda26 20
Cumulocity 41:804f6a0bda26 21 // Insert measurement
Cumulocity 41:804f6a0bda26 22 // USAGE: 105,<DEVICE/ID>,<TEMPERATURE>
Cumulocity 41:804f6a0bda26 23 if (!_tpl.add("10,105,POST,/measurement/measurements,application/vnd.com.nsn.cumulocity.measurement+json,application/vnd.com.nsn.cumulocity.measurement+json,%%,NOW UNSIGNED NUMBER,\"{\"\"time\"\":\"\"%%\"\",\"\"source\"\":{\"\"id\"\":\"\"%%\"\"},\"\"type\"\":\"\"c8y_TemperatureMeasurement\"\",\"\"c8y_TemperatureMeasurement\"\":{\"\"T\"\":{\"\"value\"\":%%,\"\"unit\"\":\"\"C\"\"}}}\"\r\n"))
Cumulocity 41:804f6a0bda26 24 return false;
Cumulocity 41:804f6a0bda26 25
Cumulocity 41:804f6a0bda26 26 _open = _sensor.open();
Cumulocity 41:804f6a0bda26 27 _init = true;
Cumulocity 41:804f6a0bda26 28 return true;
Cumulocity 41:804f6a0bda26 29 }
Cumulocity 41:804f6a0bda26 30
Cumulocity 41:804f6a0bda26 31 bool TemperatureMeasurement::run()
Cumulocity 41:804f6a0bda26 32 {
Cumulocity 41:804f6a0bda26 33 if (!_open)
Cumulocity 41:804f6a0bda26 34 return false;
Cumulocity 41:804f6a0bda26 35
Cumulocity 41:804f6a0bda26 36 ComposedRecord record;
Cumulocity 41:804f6a0bda26 37 IntegerValue msgId(105);
Cumulocity 41:804f6a0bda26 38 IntegerValue devId(_deviceId);
Cumulocity 41:804f6a0bda26 39 FloatValue temperature(_sensor.temp(), 1);
Cumulocity 41:804f6a0bda26 40 if ((!record.add(msgId)) || (!record.add(devId)) || (!record.add(temperature)))
Cumulocity 41:804f6a0bda26 41 return false;
Cumulocity 41:804f6a0bda26 42
Cumulocity 41:804f6a0bda26 43 if (_client.send(record) != SMARTREST_SUCCESS) {
Cumulocity 41:804f6a0bda26 44 puts("Signal measurement failed.");
Cumulocity 41:804f6a0bda26 45 _client.stop();
Cumulocity 41:804f6a0bda26 46 return false;
Cumulocity 41:804f6a0bda26 47 }
Cumulocity 41:804f6a0bda26 48 _client.stop();
Cumulocity 41:804f6a0bda26 49 return true;
Cumulocity 41:804f6a0bda26 50 }