File content as of revision 5:0dbc27a7af55:

/** IoT Gateway RFM12B payload 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 "PayloadDef.h"


// Constructor for a new payload
PayloadDef::PayloadDef( ) { }

PayloadDef::PayloadDef( uint8_t *pptr, short plen ) {
    short index = 0;
    uint8_t *bufPtr = payloadBuffer;
    while( index < plen && index < MAX_PAYLOAD_SIZE ) {
        *bufPtr++ = *pptr++;
        index++;
    }
    payloadLen = plen;
    readingCount = 0;
}

uint8_t PayloadDef::nodeId() {
    return( payloadBuffer[1] & 0x1F );
}
    
uint8_t PayloadDef::groupId() {
    return( payloadBuffer[0] );
}