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用i2cdetect -y 3命令扫描dv300的板子，但引脚电平无变化
不管我怎么扫描结果都是这样的，i2c上面接了0x45的从机但未识别到，从机模块测试过是没有问题的，我测试i2c波形没有波形输出，请问是什么原因
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通过pinout表先复用一下管脚，复用为i2c相关的管脚
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请问怎么查看呢
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感谢大佬的回复，我的SDK里面怎么没有呢，我使用的SDK Hi3516DV300 是在原厂 Hi3516CV500SDK 基础上修改的
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04.开发板SDK包/原厂SDK/Hi3516DV500R001C02SPC020/ReleaseDoc/00.hardware/chip/Hi3516dv300/
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或将文件直接拖到这里
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