![]() I was thinking some more about the 0980 word order. Next time I use some acid on a chip I'll give this one another minute to be sure. And the ones in the AND section can be deduced if you can see the adjacent bits. That is the same as rotating the die CCW 90 degrees and reading the bits LtoR, BtoT.Ĥ-5 of the bits are really still unreadable, but they are in the digits 9-8-7, so there's not really any question. Gotcha- I left the die so the text is upright (with the RAM in lower left), then read the bits TtoB, LtoR. I reordered the raw 0980 bits to match it, so that would explain why they all wouldn't work. Maybe the Stop Thief patent code is in LFSR order, not execution order. I thought everything was readable, but I'll double-check. The SR16 die got stuck on the metal frame and cracked, which are the lines you see. Either CPU emu problem or the word/bit order is different. ti30, tiprog, tibusan1, stopthie(also the patent one): execute nonsense code and get stuck in a loop quick. ti1270: boots, can input numbers and some calculations, but some buttons don't work (see above, it's as if they function as RCL and STO) I see black lines on the die pic, is it possible your rom extract algorithm gets confused there? If it's an emulation problem it's strange, since others with tms1xxx work well. ![]() tisr16: boots, can input numbers, but lots of bugs and can't do calculations. microvsn, merlin, simon: work as good as before ![]()
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