getError

err = getError ( )

Use this function to retrieve the code of the last error occurred during execution of the script.

Parameters

None

Return value

The code of the last error. Can be one of the following values:

ERR_OK the function was executed successfully. ERR_FAILED unrecognized error occurred during the function execution. ERR_CANCEL the interactive function was cancelled by user. ERR_NOTFOUND the specified file, directory or port as not found. ERR_BADFORMAT the specified file has an unrecognized format. ERR_BADFILE the specified file could not be open. ERR_NOSPACE no space on the device to perform the operation. ERR_TIMEOUT timeout occurred during the execution of the function.

Example

serialOpen (1)

serialWait(10000)

If getError()=ERR_TIMEOUT Then

Print "Timeout occurred"

Else

Print serialRead()

End If

serialClose()