主题中讨论的其他器件:DXP
工具与软件:
大家好、
如果在 Vcc 未提供时一个 USB I/O 端口(DXP/DxM)有输入、则 另一个 USBI I/O 端口(DXP/DxM)将出现什么行为?
此致、
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