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SerialPort.LastError
Returns the system error from last serial port function call.
| Component | Version | macOS | Windows | Linux | Server | iOS SDK |
| SerialPort | 3.3 | ✅ Yes | ✅ Yes | ❌ No | ✅ Yes, on macOS and Windows | ❌ No |
MBS( "SerialPort.LastError"; 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 error code.
Description
Returns the system error from last serial port function call.The error code is zero for no error.
On Windows you get the windows system error codes and on macOS the unix system error codes.
See also
Blog Entries
This function checks for a license.
Created 18th August 2014, last changed 10th August 2020
