External Interfaces |
Specify the M-file callback function to execute when an error event occurs
Description
You configure ErrorFcn
to execute an M-file callback function when an error event occurs.
An error event is generated when a timeout occurs. A timeout occurs if a read or write operation does not successfully complete within the time specified by the Timeout
property. An error event is not generated for configuration errors such as setting an invalid property value.
If the RecordStatus
property value is on
, and an error event occurs, the record file records this information:
Error
Refer to Creating and Executing Callback Functions to learn how to create a callback function.
Characteristics
Read only |
Never |
Data type |
Callback function |
Values
The default value is an empty string.
Functions
Properties
DataTerminalReady | FlowControl |
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