com port data set ready dsr line stuck low

com port data set ready dsr line stuck low

例如第二PIN是傳送TXD,那麼把他短路到第三PIN的接收RXD,就完成了,剩下的DTR/DSR也是同樣道理) ... 2007-01-04 19:15:19, 序列埠, SERIOUS: COM port Clear To Send (CTS) line stuck low 2007-01-04 19:15:31, 序列埠, SERIOUS: COM ...

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