From: Anders Carlsson (anders.carlsson_at_sfks.se)
Date: 2007-04-04 00:02:17
Hello again, > I would start with the EPROMs After express delivery (ordered on Wednesday, shipped from Canada on Thursday, arrived in Sweden on Tuesday!), I have now received my EPROM burner/reader. I have carefully removed the three EPROMs and read them one after eachother. The 2764:s seem to be fine, but I'm unsure if I managed to successfully read the AM27128. The reader software supports two versions, 21V Vpp or 12.7V Vpp. As long as I'm only reading, it should be the same voltage, but at one setting I only get $FF (empty chip) and at the other setting I'm getting some kind of consistent, if not so intelligent data. I haven't analyzed these dumps more than quickly comparing them to the ROM set in WinVICE xplus4, and found that at least a few text strings are the same, so they can't be completely mush. For those interested, you can download the archive here, and see if you can parse the raw data. Obviously the .bin files are without a loading address, as I frankly don't have a clue where in the memory map they should go. http://www.cbm.sfks.se/files/ted-eproms.zip Regards -- Anders Carlsson Message was sent through the cbm-hackers mailing list
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