41CL Self-Update

[BobVA]

(10-24-2017 03:28 AM)Sylvain Cote Wrote:  It's like the MMU has been turned off, have you unplugged/plugged the serial cable ?
Unplugging/plugging the serial cable more often than not turn off the MMU.
Sylvain

Nope, I didn't unplug the serial cable. FLCHK? finished normally and I then immediately put "*" in alpha register then executed "FLUPD", which didn't do anything because of the "NONEXISTENT" error.

The CAT 2 listing after transferring/installing the update ROM matches what's shown in the HHC presentation documentation, with the exception of the "3A" noted above instead of the "3B" listed in the "-EXT FCN 3x" line.

I checked CAT 2 immediately after getting the NONEXISTENT error and it still was the same as it was after I transferred / installed the update ROM image.

Is is possible I've got the wrong version of YFNX? I have version 1G on my CL and I noticed your example shows 2C. Would that make a difference? Or is everything I need in the update ROM image (i.e. FLUPD)?

Not sure what to tell you about the turbo50 command. Without it I couldn't even move the update ROM image over, even at 1200 bps. The transfer would end on a "Timeout" on the CL and then the CRC wouldn't match. Everything worked fine after setting turbo50, though. Could this also be an issue with the version of YFNX I've got? Is YIMP supposed to also set turbo50 and perhaps mine doesn't?


Thanks!
Bob