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5ADBEEF

HN member
Joined
Fri, Aug 04, 2023, 4:22 PM UTC
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217
Public activity
40 items

About 5ADBEEF

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Recent public activity

  1. comment
    Comment #44368654

    I don’t think most have this experience. Zephyr is the future.

  2. comment
    Comment #43984388

    Zephyr provides an open source implementation of all layers of the BLE stack. The radios of some devices are documented extensively, Nordic nRF5 devices are probably the best examp…

  3. story
  4. comment
    Comment #42458492

    the average defense job is the exact opposite of fulfilling and meaningful

  5. comment
    Comment #41954973

    Be aware, per erratum 9, that you’ll need to include external pull-downs instead of using the internal ones

  6. comment
    Comment #41527165

    Anybody notice that the example for their shell is using the Zephyr shell subsystem? Very cool that it's using Zephyr!

  7. story
  8. comment
    Comment #40886494

    anybody doing new BLE products has a 50/50 shot of using Zephyr in current year. I think the real benefit of Zephyr is that the wheel has already been invented, no need to do it yo…

  9. comment
    Comment #40880080

    the pi pico is 100% supported in Zephyr. https://github.com/zephyrproject-rtos/zephyr/tree/main/board... Did the author not check the docs? https://docs.zephyrproject.org/latest/bo…

  10. comment
    Comment #40840157

    RF dongles almost always are Nordic Semiconductor parts and they use their proprietary (but open) protocol called Enhanced Shockburst. The minimum latency of BLE is 7.5ms (fastest …

  11. comment
    Comment #40449330

    https://www.popsci.com/deadly-splinter-antibiotic-resistance...

  12. comment
    Comment #40446493

    Zephyr would also be well suited for something like this. Anyone aware of any projects that do something similar with Zephyr?

  13. comment
    Comment #40381052

    I am not certain that this provides a lot of benefit. Worth discussion. Feels like most engineers just copy the application circuit nowadays though. https://www.signalintegrityjour…

  14. comment
    Comment #39912762

    This is what Wirepas is doing with their mesh network. They have a DECT version coming soon

  15. comment
    Comment #39912759

    Not an unauthenticated mesh. This will be up user implementation iirc

  16. comment
    Comment #39567883

    Best option is PoE and battery back up (if they elect to pull the meter)? I guess they could also cut your cable. Or forget all of that and get a nice pup

  17. comment
    Comment #39180159

    the crustier EEs among us have been burned by downloaded symbols. It’s often better to make your own symbols and footprints unless you have a high quality source from the manufactu…

  18. comment
  19. comment
    Comment #38602283

    Why just accept that time passes?

  20. story
  21. comment
    Comment #38558041

    If you’re into electronics and can sweep aside some crusty EE opinions, the EEvblog forums are quite fun and informative.

  22. comment
    Comment #38504339

    I warn you that much of controls is very very boring. PLCs w/ ladder logic in most places. Embedded devs have better devex than controls engineers…

  23. comment
    Comment #38493477

    I’ve watched all of the skibidi toilet episodes. It’s really the same as 2000s or 2010s gmod YouTube poop, it just managed to find a larger audience.

  24. comment
    Comment #38334350

    Juniors are hyper-online, accustomed to COVID classes etc. Maybe it is methods of training that need to shift.

  25. comment
    Comment #38224096

    Yes, this fix was mentioned in IN-142 from Nordic.