JMRI Preferences setup
From Jmri
After you have installed the JMRI programs it will be necessary to set the preferences in order to run the programs.
First -- you must determine which connection you are making to the program -- this will be determined by the COM Port which is being used by your interface.
Second - click on Edit Preferences to open the Preference selection window.
The Layout connection box should show 'none' to indicate that you have not yet selected the interface device which you are using to connect JMRI to your Command Station/layout.
Click on the arrow on the right side of this box and use the drop down items to select your interface device.
The serial port box should show 'none'. This indicated that you have not selected the com port to which your interface device is connected to the computer.
Click on the arrow on the right side of this box and select the appropriate com port.
The Programmer defaults selection must also be completed depending on the interface you are using. For most users 'Comprehensive' should be selected.
When you are finished click on Save.
At this time you should Quit and then Restart the program.
When the program restarts you should see the opening screen which will now indicate how you are connected to your layout.
Select Edit Preferences to ensure that the selections you made are correct.
