Linux i2c 读写应用程序

最新推荐文章于 2025-06-16 21:04:08 发布

原创

最新推荐文章于 2025-06-16 21:04:08 发布 · 5.9k 阅读

21 ·

CC 4.0 BY-SA版权

文章标签：

#Linux i2c read write

这个程序使用BSD许可证，用于Linux平台上的I2C设备读写操作。通过打开 `/dev/i2c-1` 文件进行I2C通信，并提供`set_i2c_register`函数用于写入寄存器，`get_i2c_register`函数用于读取。程序接受命令行参数，分别执行读取或写入操作。

摘要生成于 C知道，由 DeepSeek-R1 满血版支持，前往体验 >

/*
 This software uses a BSD license.

Copyright (c) 2010, Sean Cross / chumby industries
All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions
 are met:

 * Redistributions of source code must retain the above copyright
   notice, this list of conditions and the following disclaimer.
 * Redistributions in binary form must reproduce the above copyright
   notice, this list of conditions and the following disclaimer in the
   documentation and/or other materials provided with the
   distribution.  
 * Neither the name of Sean Cross / chumby industries nor the names
   of its contributors may be used to endorse or promote products
   derived from this software without specific prior written
   permission.

 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 LIMITED TO,