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1 /*
2 * Proxmark3 generic uart / rs232/ serial port library
3 *
4 * Copyright (c) 2012, Roel Verdult
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. Neither the name of the copyright holders nor the
15 * names of its contributors may be used to endorse or promote products
16 * derived from this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
19 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
20 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
21 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
22 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
23 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
24 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
25 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
27 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 *
29 * @file uart.h
30 * @brief
31 *
32 */
33
34 #ifndef _PROXMARK3_RS232_H_
35 #define _PROXMARK3_RS232_H_
36
37 #include <stdio.h>
38 #include <string.h>
39 #include <stdlib.h>
40
41 #include <stdint.h>
42 #include <stdbool.h>
43
44 typedef unsigned char byte_t;
45
46 // Handle platform specific includes
47 #ifndef _WIN32
48 #include <termios.h>
49 #include <sys/ioctl.h>
50 #include <unistd.h>
51 #include <fcntl.h>
52 #include <sys/types.h>
53 #include <sys/stat.h>
54 #include <limits.h>
55 #include <sys/time.h>
56 #else
57 #include <windows.h>
58 #endif
59
60 // Define shortcut to types to make code more readable
61 typedef void* serial_port;
62 #define INVALID_SERIAL_PORT (void*)(~1)
63 #define CLAIMED_SERIAL_PORT (void*)(~2)
64
65 serial_port uart_open(const char* pcPortName);
66 void uart_close(const serial_port sp);
67
68 void uart_set_speed(serial_port sp, const uint32_t uiPortSpeed);
69 uint32_t uart_get_speed(const serial_port sp);
70
71 bool uart_receive(const serial_port sp, byte_t* pbtRx, size_t* pszRxLen);
72 bool uart_send(const serial_port sp, const byte_t* pbtTx, const size_t szTxLen);
73
74 #endif // _PROXMARK3_RS232_H_
75
76
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