RFID tracking with mbed & RS-EDP reference design
Dependencies:
RWDModule
mbed
SDCard
mifare/RWDMifare.h@0:fd63457452f4, 2010-07-28 (annotated)
- Committer:
- donatien
- Date:
- Wed Jul 28 11:02:36 2010 +0000
- Revision:
- 0:fd63457452f4
Who changed what in which revision?
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| donatien |
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/*
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Copyright (c) 2010 ARM Limited
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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*/
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/*
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This is a specific and quick implementation for the Mifare MicroRWD modules.
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The class configures the reader for Mifare operation and can poll for UIDs.
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*/
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#ifndef RWD_MIFARE_H
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#define RWD_MIFARE_H
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#include "mbed.h"
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#include "RWDModule.h"
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class RWDMifare : public RWDModule
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{
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public:
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RWDMifare(PinName tx, PinName rx, PinName cts);
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virtual ~RWDMifare();
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enum RWDMifareErr
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{
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MIFARE_OK, //No error
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MIFARE_HW, //Hardware-specific error
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MIFARE_NOCARD, //No card in field
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MIFARE_WRONGKEY //Key is not valid (for auth command)
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};
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//Initialize the reader to operate in Mifare mode
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RWDMifareErr init();
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//Checks if a card is present, and if so gets its UID
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//Returns UID length as well (4, 7, or 10-bytes long)
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RWDMifareErr getUID(uint8_t* pUID, size_t* pLen); //pUID must be at least 10-bytes long
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};
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#endif
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Donatien Garnier
RWD RFID Module