-
Notifications
You must be signed in to change notification settings - Fork 29
/
SeeedRFID.h
88 lines (73 loc) · 2.45 KB
/
SeeedRFID.h
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
/*
SeeedRFID.h
A library for RFID moudle.
Copyright (c) 2008-2014 seeed technology inc.
Author : Ye Xiaobo(yexiaobo@seeedstudio.com)
Create Time: 2014/2/20
The MIT License (MIT)
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.
*/
/**************************************************************************
Pins
====
1. VCC support 3.3 ~ 5V
2. TX, RX connect to Arduino or Seeeduino
3. T1, T2 is the Signal port for RFID antenna
4. W0, W1 is for wiegand protocol, but this library not support yet.
```
+-----------+
----|VCC T1|----
----|GND T2|----
----|TX SER|----
----|RX LED|----
----|W0 BEEP|----
----|W1 GND|----
+-----------+
```
***************************************************************************/
#ifndef SeeedRFID_H
#define SeeedRFID_H
#include <SoftwareSerial.h>
#include "Arduino.h"
struct RFIDdata {
int dataLen;
byte chk;
boolean valid;
unsigned char raw[5];
};
enum RFIDType {
RFID_UART,
RFID_WIEGAND
};
class SeeedRFID {
private:
SoftwareSerial* _rfidIO; // software serail
RFIDdata _data;
boolean _isAvailable;
RFIDType _type;
boolean checkBitValidationUART();
boolean read();
public:
SeeedRFID(int rxPin, int txPin);
~SeeedRFID();
boolean isAvailable();
RFIDdata data();
//boolean listen();
unsigned long cardNumber();
//void listen();
};
#endif //__SeeedRFID_H__