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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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    Hector Martin‏ @marcan42 1 Jul 2020
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    PSA: we've got a couple projects switching from I²C "master/slave" to "initiator/target" already, so if you're looking for more accurate and descriptive nomenclature, consider these :) https://github.com/fwupd/fwupd/pull/2244 … https://github.com/GlasgowEmbedded/glasgow/commit/5a53dc1649a238cbf6d2f21ba599635579387f89 …

    11:19 AM - 1 Jul 2020
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    • 134 Likes
    • John Azariah #BlackLivesMatter Amélia NAWAF Alex Willmer Algerie Gs Rommel Sánchez Staffan W. Åhlvik finefin Mesh3L
    10 replies 24 retweets 134 likes
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      2. Hector Martin‏ @marcan42 1 Jul 2020
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        (Reminder that regardless of what you think about cultural sensitivities, these are just *better terms* that much more accurately describe the device roles, and even the I²C defines the term master as the "initiatiating" device)

        2 replies 9 retweets 79 likes
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      3. Hector Martin‏ @marcan42 1 Jul 2020
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        Cc @ohsummit, since you're pushing for new definitions for SPI. what do you think about this for I²C? In this case the pin names don't need changing, only device role terminology.

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      2. Hector Martin‏ @marcan42 1 Jul 2020
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        Replying to @lncendiario

        That's SPI, not I²C. For SPI I suggested host/device, since the device roles are fixed (unlike I²C), and DU (Data upstream) / DO (Data downstream) instead of MISO/MOSI. Shorter too. I don't think we have settled on this yet though.

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      2. Daniel Cincunegui  🧢‏ @danielcincu 1 Jul 2020
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        Replying to @marcan42

        Happy to see "slave" erased from computing terminology, but "master" by itself still makes plenty of sense in many contexts (though not particularly this one). The word is not specific to slavery and has always been, and still is, widely used.

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      3. Hector Martin‏ @marcan42 1 Jul 2020
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        Replying to @danielcincu

        I largely agree (but in most places where you're replacing slave, master also doesn't make sense), though I would like to hear any additional commentary.

        1 reply 0 retweets 1 like
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      1. Josh‏ @NvrCast 1 Jul 2020
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        Replying to @marcan42 @whitequark

        It's going to take a hot minute to rewire a decade of lazy nomenclature. But this is good. This is real good.

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      1. Carlos Solís‏ @csolisr 1 Jul 2020
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        Replying to @marcan42

        ...Initiator? I though the proper terminology was "leader/follower" now?

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