Linux系统user space下利用i2c tools调试iic

最新推荐文章于 2025-02-10 21:23:05 发布

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最新推荐文章于 2025-02-10 21:23:05 发布

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分类专栏：工作文档文章标签： shell linux

本文链接：https://blog.youkuaiyun.com/Deep_win/article/details/105725485

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本文介绍命令行模式调试iic设备，以Si5328为例，在命令行输入以下命令，查看系统i2c总线和挂载设备情况

root@ld4-sim:~# i2cdetect -y -l
i2c-15  i2c             i2c-1-mux (chan_id 0)                   I2C adapter
i2c-3   i2c             i2c-0-mux (chan_id 0)                   I2C adapter
i2c-13  i2c             i2c-1-mux (chan_id 6)                   I2C adapter
i2c-1   i2c             Cadence I2C at ff030000                 I2C adapter
i2c-21  i2c             i2c-1-mux (chan_id 6)                   I2C adapter
i2c-11  i2c             i2c-1-mux (chan_id 4)                   I2C adapter
i2c-8   i2c             i2c-1-mux (chan_id 1)                   I2C adapter
i2c-18  i2c             i2c-1-mux (chan_id 3)                   I2C adapter
i2c-6   i2c             i2c-0-mux (chan_id 3)                   I2C adapter
i2c-16  i2c             i2c-1-mux (chan_id 1)                   I2C adapter
i2c-4   i2c             i2c-0-mux (chan_id 1)                   I2C adapter
i2c-14  i2c             i2c-1-mux

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