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
Diff: Payloads/PayloadSimple.cpp
- Revision:
- 0:a29a0225f203
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Payloads/PayloadSimple.cpp Mon Apr 02 22:05:20 2012 +0000 @@ -0,0 +1,52 @@ +/** 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; +}