I'm trying to follow a TCL script where the first line is "openbdm", but this just fails with "Illegal BDM number". The help content of the TCL Interpreter says the correct format is "openbdm [<deviceNum>]". I tried numbers that are show by firmware changer and the USB device ID numbers but without success.
Where to get this number or how to determine the correct number?
Attached is a screenshot of what firmware changer says about my USBDM.