07-28-2015 04:55 AM
MAX connect is fine,but during vi initial Visa is error? what is wrong?
07-28-2015 04:58 AM
Hi ljamyl,
Looks to me like the visa resource is busy. Being used by some other part of the program, or perhaps still used in max?
Regards
07-28-2015 08:14 AM
Is the Console Out Enabled in MAX? That could be holding the Port. You could try configuring it for the second port.
07-28-2015 09:00 PM
In Max,when I point "open the VISA test panel",the same error display,so I think maybe the port is close, but how can I open the port?
07-28-2015 09:34 PM
lijamy,
The Console is enabled/disabled in MAX on the Settings for the cRIO....it is not a property of the VISA settings for the SOM COM Ports.
You must reboot the SOM to set the console configuration. The console is to debug to system and is not needed for normal SOM use.
I've been working on several SOM projects and have had no issues with serial port. You do need the ASRL:: syntax, "COM1", etc does not see to work witht the SOM.
Regards and Good Luck
Jack Hamilton
07-28-2015 09:46 PM
Jack Hamilton ,
Thank you very much.I've set serial port fine.
Lee