咨询下,AM335X中USB做HOST模式, id引脚可以直接与地短接,不跨接下拉电阻吗?如果不跨接下拉电阻,会带来什么影响?
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咨询下,AM335X中USB做HOST模式, id引脚可以直接与地短接,不跨接下拉电阻吗?如果不跨接下拉电阻,会带来什么影响?