Eprom rom dump issue

[coitboy2000]

Thanks for the explanation Bob.

Yes, keen to share the contents. Nice to be able to contribute to the forum instead of always seeking advice

Richard

(06-12-2019 09:51 PM)rprosperi Wrote:  To expand on Dave's comments, the programs for burning EPROMs allow for the creation and use of checksums, but checksums are never used by the 71 OS, so most folks making images to burn simply ignored them.

Christoph's utility is intended for actual ROM images, and while it will work on an EPROM image if it was burned that way, I don't think we've encountered more than a couple ever that actually included them, which initially was confusing as they all seemed to fail, just like yours. Dave is exactly right, just install them as IRAMs and they should be fine.

Hopefully you'll share these results, could be some interesting stuff on those 3 x 64KB modules.