4D v16.3

OS Serial Ports Manager Errors (-28)

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4D v16.3
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



See also 

ON ERR CALL

 
PROPERTIES 

Product: 4D
Theme: Error Codes

 
HISTORY 

 
ARTICLE USAGE

4D Language Reference ( 4D v16)
4D Language Reference ( 4D v16.1)
4D Language Reference ( 4D v16.2)
4D Language Reference ( 4D v16.3)