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SerialPort.HasLine
Checks if a line is available.
| Component | Version | macOS | Windows | Linux | Server | iOS SDK |
| SerialPort | 7.0 | ✅ Yes | ✅ Yes | ❌ No | ✅ Yes, on macOS and Windows | ❌ No |
MBS( "SerialPort.HasLine"; 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 1, 0 or error.
Description
Checks if a line is available.The plugin checks the input buffer for a newline character.
The script trigger pauses after it triggered a script and waits for you to call a function to read. This function clears the flag and allows the script trigger to fire again.
See also
Release notes
- Version 7.0
- Added SerialPort.HasLine and SerialPort.ReadLine functions.
Blog Entries
This function is free to use.
Created 21st December 2016, last changed 30th January 2025
