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mlord

join:2006-11-05
Nepean, ON
kudos:13
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Re: Upgrading Firmware on Thompson DCM475

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Well, that wasn't so bad. I've now got an exactly 4 MByte file with a binary dump of the entire flash chip inside. Oddly enough, none of the flash is write-protected either, according to the chip status register.

I'm going to dump it a few more times and check for bit errors between the various dumps. Meanwhile, here's a look at the logic analyzer display during the dumping..