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增加的I2C设备树 驱动设置的参数 结果加载驱动没有跑probe
@jacky502 twi1正常加载了吗?
dmesg|grep twi看看是不是有报错,或者没加载
@jingyan 谢谢了,已解决,I2C基础地址不能写A0
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