2020-09-10 14:02:16 +08:00
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# Linux 下 I2C 工具
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```bash
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# 检测 I2C 设备
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i2cdetect -y -r <bus num>
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2020-09-10 14:02:16 +08:00
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# 设置 I2C 设备寄存器值
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2020-09-10 14:32:29 +08:00
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i2cset -f -y <bus num> <dev addr> <reg addr> <value>...[c/b/w/i/s]
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# 读取 I2C 设备寄存器的值
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i2cget -f -y <bus num> <dev addr> [reg addr[b/w/c]]
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2020-09-10 14:02:16 +08:00
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# Dump I2C 设备寄存器
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i2cdump -f -y <bus num> <dev addr> [b/w/W/s/i/c]
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2020-09-10 14:02:16 +08:00
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```
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