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[讨论] USB2.0 OTG时,D+和D-该如何上下拉以表示速度? |
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发表于 2007-1-21 11:44:36
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发表于 2007-1-21 11:44:36
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发表于 2007-4-13 18:36:32
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发表于 2007-4-17 11:32:17
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发表于 2007-4-23 16:53:45
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发表于 2007-5-8 11:24:48
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