Doug Anson / ID12RFID

modified ID12RFID library to allow for tx pin setting

Fork of ID12RFID by Simon Ford

ID12RFID.h@4:2593c0ca3e8f, 2014-09-09 (annotated)

Committer:
ansond
Date:
Tue Sep 09 20:23:00 2014 +0000
Revision:
4:2593c0ca3e8f
Parent:
3:d5920dcaf034 
updated to use BufferSerial

Who changed what in which revision?

UserRevisionLine numberNew contents of line
simon 1:f04afa911cf5 1 /* mbed ID12 RFID Library
simon 1:f04afa911cf5 2 * Copyright (c) 2007-2010, sford, http://mbed.org
simon 1:f04afa911cf5 3 *
simon 1:f04afa911cf5 4 * Permission is hereby granted, free of charge, to any person obtaining a copy
simon 1:f04afa911cf5 5 * of this software and associated documentation files (the "Software"), to deal
simon 1:f04afa911cf5 6 * in the Software without restriction, including without limitation the rights
simon 1:f04afa911cf5 7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
simon 1:f04afa911cf5 8 * copies of the Software, and to permit persons to whom the Software is
simon 1:f04afa911cf5 9 * furnished to do so, subject to the following conditions:
simon 1:f04afa911cf5 10 *
simon 1:f04afa911cf5 11 * The above copyright notice and this permission notice shall be included in
simon 1:f04afa911cf5 12 * all copies or substantial portions of the Software.
simon 1:f04afa911cf5 13 *
simon 1:f04afa911cf5 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
simon 1:f04afa911cf5 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
simon 1:f04afa911cf5 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
simon 1:f04afa911cf5 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
simon 1:f04afa911cf5 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
simon 1:f04afa911cf5 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
simon 1:f04afa911cf5 20 * THE SOFTWARE.
simon 1:f04afa911cf5 21 */
simon 1:f04afa911cf5 22
simon 1:f04afa911cf5 23 #ifndef MBED_ID12RFID_H
simon 1:f04afa911cf5 24 #define MBED_ID12RFID_H
simon 1:f04afa911cf5 25
simon 1:f04afa911cf5 26 #include "mbed.h"
ansond 4:2593c0ca3e8f 27 #include "BufferedSerial.h"
simon 1:f04afa911cf5 28
simon 1:f04afa911cf5 29 /** An interface for the ID-12 RFID reader device
simon 1:f04afa911cf5 30 *
simon 1:f04afa911cf5 31 * @code
simon 1:f04afa911cf5 32 * // Print RFID tag numbers
simon 1:f04afa911cf5 33 *
simon 1:f04afa911cf5 34 * #include "mbed.h"
simon 1:f04afa911cf5 35 * #include "ID12RFID.h"
simon 1:f04afa911cf5 36 *
simon 1:f04afa911cf5 37 * ID12RFID rfid(p10); // serial rx
simon 1:f04afa911cf5 38 *
simon 1:f04afa911cf5 39 * int main() {
simon 1:f04afa911cf5 40 * while(1) {
simon 1:f04afa911cf5 41 * if(rfid.readable()) {
simon 1:f04afa911cf5 42 * printf("RFID Tag number : %d\n", rfid.read());
simon 1:f04afa911cf5 43 * }
simon 1:f04afa911cf5 44 * }
simon 1:f04afa911cf5 45 * }
simon 1:f04afa911cf5 46 * @endcode
simon 1:f04afa911cf5 47 */
simon 1:f04afa911cf5 48 class ID12RFID {
simon 1:f04afa911cf5 49
simon 1:f04afa911cf5 50 public:
simon 1:f04afa911cf5 51 /** Create an ID12 RFID interface, connected to the specified Serial rx port
simon 1:f04afa911cf5 52 *
simon 1:f04afa911cf5 53 * @param rx Recieve pin
simon 1:f04afa911cf5 54 */
ansond 2:280ef169667c 55 ID12RFID(PinName tx,PinName rx);
simon 1:f04afa911cf5 56
simon 1:f04afa911cf5 57 /** Non blocking function to determine if an ID has been received
simon 1:f04afa911cf5 58 *
simon 1:f04afa911cf5 59 * @return Non zero value when the device is readable
simon 1:f04afa911cf5 60 */
simon 1:f04afa911cf5 61 int readable();
simon 1:f04afa911cf5 62
simon 1:f04afa911cf5 63 /** A blocking function that will return a tag ID when available
simon 1:f04afa911cf5 64 *
simon 1:f04afa911cf5 65 * @return The ID tag value
simon 1:f04afa911cf5 66 */
simon 1:f04afa911cf5 67 int read();
simon 1:f04afa911cf5 68
simon 1:f04afa911cf5 69 private:
ansond 4:2593c0ca3e8f 70 BufferedSerial _rfid;
simon 1:f04afa911cf5 71
simon 1:f04afa911cf5 72 };
simon 1:f04afa911cf5 73
simon 1:f04afa911cf5 74 #endif