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Viewing profile — ManDeJan

ManDeJan

HN member
Joined
Mon, Nov 20, 2017, 5:17 PM UTC
HN karma
53
Public activity
23 items

About ManDeJan

[ my public key: https://keybase.io/j21; my proof: https://keybase.io/j21/sigs/XrD0_rQ4QznKNOFDIcSbfHi70epjiWMAc7zux3wLXTI ]

Email: hn@mandejan.nl

Recent public activity

  1. comment
    Comment #47983948

    This is very exciting to me

  2. comment
    Comment #46717807

    Kudos to the Sansec team for manually verifying the results and not flooding maintainers with AI generated bug reports

  3. comment
    Comment #44699998

    How does this work with interrupts, say in an embedded context, that execute on the current stack, and that may in some cases, be interrupted themselves. Do you add the maximum sta…

  4. comment
    Comment #42291725

    'd you be interested in sharing the discord? :) I try every year to optimize for speed in zig: https://github.com/ManDeJan/advent-of-code

  5. comment
    Comment #41539072

    I read the firmware, it's build with the Arduino IDE and PWM for the heater element is bitbanged and updated from the main loop. Meaning it can easily get stuck sending a MQTT mess…

  6. comment
    Comment #41530162

    A neat project for sure but as it stands this has major safety issues. The control logic is able to lock up and keep the boilers heating element in an forever "on" state till somet…

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  8. comment
    Comment #36040759

    The drive to create thinner, lighter, and more energy efficient devices has resulted in modern SoCs being forced to balance a delicate tradeoff between power consumption, heat diss…

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  10. comment
    Comment #34471738

    This is so sad z...z.z...zz...lk.w...l..g..l.l..g...z...f..f.f..f..k.wg.r.a

  11. comment
    Comment #31651605

    Cool! I like tiny encoders. I teach assembly programming at a university where one of the final assignments in the course is making a decoder for something similar to LZ77 in Corte…

  12. comment
    Comment #28820852

    May I ask, what language you were using back then?

  13. comment
    Comment #27807971

    amd64 instructions generally have longer encodings due to having to encode prefixes and 64-bit addresses.

  14. comment
    Comment #24471149

    Hi author here! Thanks for sharing my blog! It is currently still a draft, I'll repost it when it is finished :-)

  15. comment
    Comment #24145288

    I tried to do it as optimal as possible, but I think there is indeed more to be saved with putting code in the elf header, i'm not very familiar with the elf format. This is as sma…

  16. comment
    Comment #24143416

    213 bytes! :) Sure there's a few more to shave 7f454c4602010100000000000000000002003e0001000000820001000000 000040000000000000000000000000000000000000004000380001004000 00000000010…

  17. comment
    Comment #21999482

    I right now use Google sheets for the same usecase, what advantages does this have over a spreadsheet?

  18. comment
    Comment #21303015

    I'm a big fan of https://github.com/belluzj/fantasque-sans/ the characters make me happy every day :)

  19. comment
    Comment #21019939

    Hey Andy, will this mean I can try (experimental) zig on risc-v in the near future? :))

  20. comment
    Comment #19416527

    After ~2 years of switching between using and not using vim you have convinced me to try and make my own config

  21. comment
    Comment #18508369

    Template metaprogramming is very useful on embedded :) https://github.com/kvasir-io/kvasir

  22. comment
    Comment #16391271

    I prever the c++ name variant, super usefull and new addition to c++17

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