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SerialPort.GetDSR
Queries whether DSR mode is used.
| Component | Version | macOS | Windows | Linux | Server | iOS SDK |
| SerialPort | 3.4 | ✅ Yes | ✅ Yes | ✅ Yes | ✅ Yes | ❌ No |
MBS( "SerialPort.GetDSR"; PortReference ) 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 |
Result
Returns current value (0 or 1) or error message.
Description
Queries whether DSR mode is used.If enabled DSR (data-set-ready) signal is monitored for output flow control.
See also
- SerialPort.GetCTS
- SerialPort.GetDTR
- SerialPort.GetRTS
- SerialPort.GetTag
- SerialPort.GetXON
- SerialPort.Open
- SerialPort.SetDSR
- SerialPort.SetDTR
- SerialPort.Setup
- SerialPort.SetXON
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.
Blog Entries
This function is free to use.
Created 18th August 2014, last changed 30th May 2022
MarkDown version: SerialPortGetDSR.md