mbed based IoT Gateway More details http://blog.thiseldo.co.uk/wp-filez/IoTGateway.pdf
Dependencies: NetServices FatFileSystem csv_parser mbed MQTTClient RF12B DNSResolver SDFileSystem
Payloads/PayloadSimple.cpp
- Committer:
- SomeRandomBloke
- Date:
- 2012-04-02
- Revision:
- 0:a29a0225f203
File content as of revision 0:a29a0225f203:
/** IoT Gateway RFM12B payload simple format handling * * @author Andrew Lindsay * * @section LICENSE * * Copyright (c) 2012 Andrew Lindsay (andrew [at] thiseldo [dot] co [dot] uk) * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. * * @section DESCRIPTION * * */ #include "mbed.h" #include "PayloadSimple.h" // Constructors for a new V1 payload PayloadSimple::PayloadSimple( ) : PayloadDef() {} PayloadSimple::PayloadSimple( uint8_t *pptr, short plen ): PayloadDef( pptr, plen ) { readingCount = (short) (payloadBuffer[2] / 2); } short PayloadSimple::numReadings() { return readingCount; } int PayloadSimple::reading( short readingNum ) { return ((int)(payloadBuffer[4 + (readingNum * 2)]) << 8) + (int)(payloadBuffer[3 + (readingNum * 2)]); } short PayloadSimple::sensorId( short readingNum ) { return readingNum; }