Help with OS/X and HP-IL on 41CL

[Ángel Martin]

(05-28-2020 12:19 AM)twoweims Wrote:  The problem is that when I move the OS/X module from page 7 to any other page it loses some functionality. I am unable to use the Enhanced Catalogs or the Extended XEQ and ASN Functions. I can execute individual functions and the prompt lengthener works.

Is OS/X only compatible with page 7?
I would like to keep pages 6 & 7 open so I can use HP-IL or my IR Printer module as needed.

This issue is not related to the HP-IL but to the way the I/O interrupts are processed (or not) by other modules in the bus above the OSX. In particular the YFNX (and possibly the YFNS too) don't seem to pass it along properly, therefore they need to be in a lower page than the OSX3. Make sure you have them plugged with this condition and check if the issue is gone.