4D v13.4

OS Serial Ports Manager Errors (-28)

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4D v13.4
OS Serial Ports Manager Errors (-28)

OS Serial Ports Manager Errors (-28)  


 

 

The following table lists error codes returned by the Operating System Serial Ports Manager.

CodeDescription
-28There is no open serial port

 
PROPERTIES 

Product: 4D
Theme: Error Codes

 
SEE ALSO 

ON ERR CALL