u-blox / Mbed 2 deprecated MbedSmartRestMain

portable version of the cumulocity demo

Dependencies:   C027_Support C12832 LM75B MMA7660 MbedSmartRest mbed-rtos mbed

Fork of MbedSmartRestMain by Cumulocity Official

LocationUpdate.cpp@47:89ae46d5c466, 2014-07-24 (annotated)

Committer:
Cumulocity
Date:
Thu Jul 24 23:32:53 2014 +0000
Revision:
47:89ae46d5c466
Child:
49:ac0ba9d54ebc
major update

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Cumulocity 47:89ae46d5c466 1 #include "LocationUpdate.h"
Cumulocity 47:89ae46d5c466 2 #include "ComposedRecord.h"
Cumulocity 47:89ae46d5c466 3 #include "CharValue.h"
Cumulocity 47:89ae46d5c466 4 #include "IntegerValue.h"
Cumulocity 47:89ae46d5c466 5 #include "FloatValue.h"
Cumulocity 47:89ae46d5c466 6
Cumulocity 47:89ae46d5c466 7 LocationUpdate::LocationUpdate(SmartRest& client, SmartRestTemplate& tpl, long& deviceId, GPSTracker& gpsTracker) :
Cumulocity 47:89ae46d5c466 8 _client(client),
Cumulocity 47:89ae46d5c466 9 _tpl(tpl),
Cumulocity 47:89ae46d5c466 10 _deviceId(deviceId),
Cumulocity 47:89ae46d5c466 11 _gpsTracker(gpsTracker)
Cumulocity 47:89ae46d5c466 12 {
Cumulocity 47:89ae46d5c466 13 _init = false;
Cumulocity 47:89ae46d5c466 14 }
Cumulocity 47:89ae46d5c466 15
Cumulocity 47:89ae46d5c466 16 bool LocationUpdate::init()
Cumulocity 47:89ae46d5c466 17 {
Cumulocity 47:89ae46d5c466 18 if (_init)
Cumulocity 47:89ae46d5c466 19 return false;
Cumulocity 47:89ae46d5c466 20
Cumulocity 47:89ae46d5c466 21 // Insert measurement
Cumulocity 47:89ae46d5c466 22 // USAGE: 108,<DEVICE/ID>,<ALTITUDE>,<LATITUDE>,<LONGITUDE>
Cumulocity 47:89ae46d5c466 23 if (!_tpl.add("10,108,POST,/event/events,application/vnd.com.nsn.cumulocity.event+json,,%%,NOW UNSIGNED NUMBER NUMBER NUMBER,\"{\"\"time\"\":\"\"%%\"\",\"\"source\"\":{\"\"id\"\":\"\"%%\"\"},\"\"type\"\":\"\"c8y_LocationUpdate\"\",\"\"c8y_Position\"\":{\"\"alt\"\":%%,\"\"lat\"\":%%,\"\"lng\"\":%%}}\""))
Cumulocity 47:89ae46d5c466 24 return false;
Cumulocity 47:89ae46d5c466 25
Cumulocity 47:89ae46d5c466 26 _init = true;
Cumulocity 47:89ae46d5c466 27 return true;
Cumulocity 47:89ae46d5c466 28 }
Cumulocity 47:89ae46d5c466 29
Cumulocity 47:89ae46d5c466 30 bool LocationUpdate::run()
Cumulocity 47:89ae46d5c466 31 {
Cumulocity 47:89ae46d5c466 32 GPSTracker::Position position;
Cumulocity 47:89ae46d5c466 33
Cumulocity 47:89ae46d5c466 34 if (!_gpsTracker.position(&position))
Cumulocity 47:89ae46d5c466 35 return true;
Cumulocity 47:89ae46d5c466 36
Cumulocity 47:89ae46d5c466 37 puts("Starting measurement sending.");
Cumulocity 47:89ae46d5c466 38
Cumulocity 47:89ae46d5c466 39 ComposedRecord record;
Cumulocity 47:89ae46d5c466 40 IntegerValue msgId(108);
Cumulocity 47:89ae46d5c466 41 IntegerValue devId(_deviceId);
Cumulocity 47:89ae46d5c466 42 FloatValue altitude(position.altitude, 6);
Cumulocity 47:89ae46d5c466 43 FloatValue latitude(position.latitude, 6);
Cumulocity 47:89ae46d5c466 44 FloatValue longitude(position.longitude, 1);
Cumulocity 47:89ae46d5c466 45 if ((!record.add(msgId)) || (!record.add(devId)) || (!record.add(altitude)) || (!record.add(latitude)) || (!record.add(longitude)))
Cumulocity 47:89ae46d5c466 46 return false;
Cumulocity 47:89ae46d5c466 47
Cumulocity 47:89ae46d5c466 48 if (_client.send(record) != SMARTREST_SUCCESS) {
Cumulocity 47:89ae46d5c466 49 puts("Signal measurement failed.");
Cumulocity 47:89ae46d5c466 50 _client.stop();
Cumulocity 47:89ae46d5c466 51 return false;
Cumulocity 47:89ae46d5c466 52 }
Cumulocity 47:89ae46d5c466 53
Cumulocity 47:89ae46d5c466 54 ParsedRecord recvd;
Cumulocity 47:89ae46d5c466 55 if (_client.receive(recvd) != SMARTREST_SUCCESS) {
Cumulocity 47:89ae46d5c466 56 puts("Nothing received.");
Cumulocity 47:89ae46d5c466 57 _client.stop();
Cumulocity 47:89ae46d5c466 58 return true;
Cumulocity 47:89ae46d5c466 59 }
Cumulocity 47:89ae46d5c466 60
Cumulocity 47:89ae46d5c466 61 for (size_t n = 0; n < recvd.values(); n++)
Cumulocity 47:89ae46d5c466 62 puts(recvd.rawValue(n));
Cumulocity 47:89ae46d5c466 63
Cumulocity 47:89ae46d5c466 64 _client.stop();
Cumulocity 47:89ae46d5c466 65 return true;
Cumulocity 47:89ae46d5c466 66 }