Topics   All   Mac OS X (Only)   Windows (Only)   Linux (Only, Not)   iOS (Only, Not)  
Components   Crossplatform Mac & Win   Server   Client   Old   Guides   Examples
New in version: 8.2   8.3   8.4   8.5   9.0   9.1   9.2   9.3   9.4   9.5    Statistic  


Checks if a line is available.

Component Version macOS Windows Server FileMaker Cloud FileMaker iOS SDK
SerialPort 7.0 Yes Yes Yes No No
MBS( "SerialPort.HasLine"; PortReference )   More


Parameter Description Example value
PortReference The reference number of the port. You get this number from SerialPort.Open when you open the port. $port


Returns 1, 0 or error.


Checks if a line is available.
The plugin checks the input buffer for a newline character.

See also

Blog Entries

Release notes

Created 21st December 2016, last changed 21st December 2016

SerialPort.GetXON   -   SerialPort.IsSuspended

Feedback: Report problem or ask question.

MBS Xojo Chart Plugins