com port data set ready dsr line stuck low

com port data set ready dsr line stuck low

Lines marked ‘Output’ in the table can be set by the serial port to a high or low state (True or ... Terminal Ready 4 DtrEnable Output RTS Request to Send 7 RtsEnable Output CTS Clear to Send 8 CtsHolding Input DSR Data Set Ready 6 DsrHolding Input | 5 ..

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