| | 1 | /* |
| | 2 | * Generic uart / rs232/ serial port library |
| | 3 | * |
| | 4 | * Copyright (c) 2013, 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 _RS232_H_ |
| | 35 | #define _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 | #include <errno.h> |
| | 57 | #else |
| | 58 | #include <windows.h> |
| | 59 | #endif |
| | 60 | |
| | 61 | typedef enum { |
| | 62 | SP_INVALID = 0x00, // invalid value, error occured |
| | 63 | SP_NONE = 0x01, // no parity (default) |
| | 64 | SP_EVEN = 0x02, // even parity |
| | 65 | SP_ODD = 0x03 // odd parity |
| | 66 | } serial_port_parity; |
| | 67 | |
| | 68 | // Define shortcut to types to make code more readable |
| | 69 | typedef void* serial_port; |
| | 70 | #define INVALID_SERIAL_PORT (void*)(~1) |
| | 71 | #define CLAIMED_SERIAL_PORT (void*)(~2) |
| | 72 | |
| | 73 | serial_port uart_open(const char* pcPortName); |
| | 74 | void uart_close(const serial_port sp); |
| | 75 | |
| | 76 | bool uart_set_speed(serial_port sp, const uint32_t uiPortSpeed); |
| | 77 | uint32_t uart_get_speed(const serial_port sp); |
| | 78 | |
| | 79 | bool uart_set_parity(serial_port sp, serial_port_parity spp); |
| | 80 | serial_port_parity uart_get_parity(const serial_port sp); |
| | 81 | |
| | 82 | bool uart_receive(const serial_port sp, byte_t* pbtRx, size_t* pszRxLen); |
| | 83 | bool uart_send(const serial_port sp, const byte_t* pbtTx, const size_t szTxLen); |
| | 84 | |
| | 85 | #endif // _PROXMARK3_RS232_H_ |
| | 86 | |
| | 87 | |
projects / proxmark3-svn / blame_incremental