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Closes serial port.

Component Version macOS Windows Linux Server iOS SDK
SerialPort 3.0 ✅ Yes ✅ Yes ❌ No ✅ Yes, on macOS and Windows ❌ No
MBS( "SerialPort.Close"; PortReference )   More


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


Returns OK on success.


Closes serial port.


Open port and close it:

$port = MBS( "SerialPort.Open"; "COM1" )
$r = MBS( "SerialPort.Write"; $port; "Hello")
$r = MBS( "SerialPort.Close"; $port )

See also

Example Databases

Blog Entries

This function is free to use.

Created 18th August 2014, last changed 18th August 2014

SerialPort.ClearDataAvailableHandler - SerialPort.CloseAll