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SerialPort.SetDTR

Sets whether DTR (data-terminal-ready) flow control is used.

Component Version macOS Windows Linux Server iOS SDK License
SerialPort 3.4 ✅ Yes ✅ Yes ✅ Yes ✅ Yes ❌ No Free
MBS( "SerialPort.SetDTR"; PortReference; Value )   More

Parameters

Parameter Description Example
PortReference The reference number of the port. You get this number from SerialPort.Open when you open the port. $port
Value 0 to turn off, 1 to turn on. 1

Result

Returns OK or error message.

Description

Sets whether DTR (data-terminal-ready) flow control is used.

Examples

Turn DTR mode on:

MBS( "SerialPort.SetDTR"; $SerialPort; 1 )

See also

Release notes

  • Version 12.3
    • Implemented SerialPort.GetCTS, SerialPort.GetDSR, SerialPort.GetDTR, SerialPort.GetRTS, SerialPort.SetCTS, SerialPort.SetDSR, SerialPort.SetDTR, and SerialPort.SetRTS for Linux.

Created 18th August 2014, last changed 30th May 2022


SerialPort.SetDSR - SerialPort.SetDataAvailableEvaluate

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