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https://designers-guide.org/forum/YaBB.pl Design >> Mixed-Signal Design >> attach detection for USB OTG device https://designers-guide.org/forum/YaBB.pl?num=1305026023 Message started by sam.z on May 10th, 2011, 4:13am |
Title: attach detection for USB OTG device Post by sam.z on May 10th, 2011, 4:13am Hi, Is there any way to know whether the USB interface(OTG) was attached or not? From the OTG USB2.0 spec, there is a 1~6.5uF cap at VBUS node. not sure detecting the cap is a good way. Thanks, Sam |
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