单片机读写U盘方案升级版新增了uart和节省了电源芯片
单片机读写U盘方案升级版新增了uart和节省了电源芯片，资料下载：http://www.lanwind.com/files/PB375A_DATASHEET.pdf <br /> 相关链接:<a href='https://bbs.21ic.com/upfiles/img/20097/200973111336891.rar'>https://bbs.21ic.com/upfiles/img/20097/200973111336891.rar</a>
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