3 * @author Shinichiro Nakamura
4 * @brief シリアルポートドライバのインターフェース定義。
8 * ===============================================================
9 * Serial interface library
11 * ===============================================================
12 * Copyright (c) 2010-2012 Shinichiro Nakamura
14 * Permission is hereby granted, free of charge, to any person
15 * obtaining a copy of this software and associated documentation
16 * files (the "Software"), to deal in the Software without
17 * restriction, including without limitation the rights to use,
18 * copy, modify, merge, publish, distribute, sublicense, and/or
19 * sell copies of the Software, and to permit persons to whom the
20 * Software is furnished to do so, subject to the following
23 * The above copyright notice and this permission notice shall be
24 * included in all copies or substantial portions of the Software.
26 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
27 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
28 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
29 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
30 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
31 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
32 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
33 * OTHER DEALINGS IN THE SOFTWARE.
34 * ===============================================================
42 typedef struct serial SERIAL;
62 * @param devfile シリアルポートのデバイスファイル名.
68 SERIAL *serial_open(const char *devfile, const enum SerialBaud baud);
73 * @param s シリアルデスクリプタへのポインタ.
77 int serial_close(SERIAL * s);
80 * シリアルポートから指定バイト数の読み込みを実行する.
82 * @param s シリアルデスクリプタへのポインタ.
83 * @param buf バッファへのポインタ.
84 * @param size 読み込みバイト数.
88 int serial_read(SERIAL * s, unsigned char *buf, const size_t size);
91 * シリアルポートから指定バイト数の読み込みを実行する.
93 * @param s シリアルデスクリプタへのポインタ.
94 * @param buf バッファへのポインタ.
95 * @param size 読み込みバイト数.
96 * @param ms ミリ秒単位のタイムアウト時間.
100 int serial_read_with_timeout(
101 SERIAL * s, unsigned char *buf, const size_t size, const int ms);
104 * シリアルポートへ指定バイト数の書き込みを実行する.
106 * @param s シリアルデスクリプタへのポインタ.
107 * @param buf バッファへのポインタ.
108 * @param size 書き込みバイト数.
112 int serial_write(SERIAL * s, const unsigned char *buf, const size_t size);