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marcan42's profile
Hector Martin
Hector Martin
Hector Martin
@marcan42

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Hector Martin

@marcan42

If it ain't broke, I'll fix it! I'm porting Linux to Apple Silicon Macs at @AsahiLinux. http://patreon.com/marcan  | http://github.com/sponsors/marcan 

Tokyo, Japan
marcan.st
Joined May 2009

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    1. whitequark‏ @whitequark 23 Apr 2018
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      nightmare scenariopic.twitter.com/qIRBx3AX6K

      4 replies 0 retweets 27 likes
      Hector Martin‏ @marcan42 23 Apr 2018
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      Replying to @whitequark

      I²C is like baby's first fetish. Now, if you're ever "into USB", you have a serious problem and need help.

      9:14 PM - 23 Apr 2018
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      • 22 Likes
      • Gerrit Niezen 天 Oğuz Meteer 天 trap15 • A.Marshall Jevin Sweval Rohit Singh Ridley @ a safe distance Meghan censored kitty
      2 replies 1 retweet 22 likes
        1. This Tweet is unavailable.
        2. hedge.txt | Mostly Inactive, except when not‏ @hedgeberg 23 Apr 2018
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          Replying to @scanlime @marcan42 @whitequark

          Micah no

          0 replies 0 retweets 6 likes
        3. End of conversation
        1. New conversation
        2. Meghan‏ @0x0ddc0ffee 23 Apr 2018
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          Replying to @marcan42 @whitequark

          Being "into USB" seems less healthy than being into physical pain. The latter triggers the release of endorphins, sometimes to the point of inducing an intense euphoric state. I don't see any upside to the former, apart from acute nostalgia for RS-232, 422, and maybe 485.

          2 replies 2 retweets 12 likes
        3. Thomas The Reaper‏ @HavocMantis 24 Apr 2018
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          Replying to @0x0ddc0ffee @whitequark @marcan42

          No idea what's going on in this thread but I just realized USB is an anagram of SUB, so there's that

          1 reply 0 retweets 3 likes
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        2. Evan Custodio‏ @defparam 24 Apr 2018
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          Replying to @marcan42 @whitequark

          Actually if you just analyze the physical layer portions of these protocols as the speed of serialization increases the tricks are actually pretty neat and clever. Shared wire using open drain, NRZI/Bitstuffing, 8B/10B encoding, TX/RX Scrambling, Gearboxing, Auto-negotiation etc.

          1 reply 0 retweets 0 likes
        3. whitequark‏ @whitequark 24 Apr 2018
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          Replying to @defparam @marcan42

          NRZI/Bitstuffing is neat?! they should have just used 8b10b from the outset instead of this ridculous variable width encoding

          0 replies 0 retweets 1 like
        4. End of conversation

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