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Post AtbjdxrzE86cfI0yps by [email protected] |
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Post #AtbSefVhH3mYnDL4cq by [email protected] |
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i just spent like 8 hours trying to figure out why the fuck this arm7tdmi core … |
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Post #AtbT7xTLZQwCtoCq5Q by [email protected] |
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i thought i'm fine wrt endianness because i could read out IDCODE correctly… |
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Post #AtbTDXbodvIcQGpUK8 by [email protected] |
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so of course when with this information in mind you go look at scan chain 1 (th… |
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Post #AtbTMmzMpXbYjFFt5M by [email protected] |
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actually it gets worse because one of these documents is lying (the scan chain … |
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Post #AtbTNenskSVHdGITgG by [email protected] |
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i'm going to bite people |
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Post #AtbTlPnSCAOM2UQR16 by [email protected] |
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who designs cores like thisyou think you scraped the entire bottom of the barre… |
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Post #AtbTzcIOWM1QrHfZQ0 by [email protected] |
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@whitequark completely justified TBH |
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Post #AtbUbA3JybDoGgWP8C by [email protected] |
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to fully appreciate my mental state you should take into account that every sin… |
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Post #AtbdPUOlP8WVTx3oAK by [email protected] |
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@[email protected] I want to make a USB connector-disconnector for yea… |
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Post #AtbdPUVV05uXoqDBfE by [email protected] |
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@niconiconi @whitequark uhubctl is a tool to switch power on usb hubs tht actua… |
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Post #Atbdtj3fSqjzdUbw6C by [email protected] |
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@whitequark It seems the ARM7TDMI docs are about as good as the ADIv5.1 docs (w… |
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Post #AtbdxQWeJGzVJgvoZ6 by [email protected] |
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@whitequark Apps engineer writing the manual: Wait, what do you mean the scan c… |
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Post #AtbfGhocLoRwOd5of2 by [email protected] |
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@azonenberg i was reasonably happy with ADIv5.1 |
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Post #AtbfPUoo2hQih2NA7U by [email protected] |
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@whitequark My only complaint I saw in a quick review of notes was ARM#TAC65073… |
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Post #AtbfWd0RzzNC79DhdQ by [email protected] |
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@azonenberg that is so absurdly minor in comparison with the ARM7TDMI docs whic… |
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Post #AtbfYh4RrGctIc4hdY by [email protected] |
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@azonenberg like i don't believe anybody could successfully produce a debug… |
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Post #AtbfbDVSEavATXuTOC by [email protected] |
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@whitequark Fair enough. I've found much worse errata in other chips, I don… |
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Post #Atbffmj3EQx0rfRpNA by [email protected] |
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@azonenberg oh yeah STM is famous for stuff like that. ARM generally does bette… |
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Post #AtbjdxrzE86cfI0yps by [email protected] |
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@whitequark @azonenberg I did a lot of ARM7TDMI work in the early 2000s with th… |
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Post #AtbsJUUDfAPlKWD5Em by [email protected] |
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@whitequark I think (if I'm remembering the layout relative to the JTAG sca… |
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Post #AtbukVARRGvPAXxzou by [email protected] |
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@swetland that is correct, but why'd you have to reverse the instruction to… |
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Post #Atc02yiymi4vp1kdWa by [email protected] |
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@whitequark it is a mystery! |
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Post #Atc0ShR3ggSrjKdLX6 by [email protected] |
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@swetland my debugger is so CPU-bound flipping bit strings i'm capped at 10… |
