Konrad Beckmann

@kbeckmann

Building and breaking things. I don't actually know electronics, I only know what I know. So feel free to tell me when I'm wrong! he/him

Malmö, Sweden
Vrijeme pridruživanja: veljača 2009.

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  1. Prikvačeni tweet
    7. pro 2019.

    Hello world! Configured the ECP5 using firmware on the iMX that was loaded into ram using the usb rom boot loader.

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  2. proslijedio/la je Tweet
    2. velj

    Building a radio using a pair of SX1257s from and two icebreakers from . Hardware compliments of . AM and FM are fairly easy, and fit nicely. Whether I can get the 16QAM link to fit still remains to be determined

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  3. proslijedio/la je Tweet
    31. sij
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  4. proslijedio/la je Tweet
    24. sij

    New Part Day: LED Driver is FPGA Dev Board in Disguise Our new part of the day is the ColorLight 5A-75B, a board that’s meant to drive eight of those ubiquitous high-density color LED panels over gigabit Ethernet. If you were building a commercial LED w…

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  5. 21. sij
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  6. 21. sij

    New toy arrived in the mail today 🥳 (ECP5 and 2xGb Ethernet)

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  7. proslijedio/la je Tweet
    1. sij

    Ping who reverse engineered the with me: There is an updated version, featuring an ECP5. FPGA with SDRAM and 2x Gigabit Phys for 13.33€ Thanks to for pointing this out :3

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  8. 1. sij

    Ended up writing some ansible. Because that’s fun, right?

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  9. 1. sij

    My list of stuff to do is too long now so I don't know where to start.

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  10. 31. pro 2019.

    (lazyweb) Starting to look at DMX for blinkenlights for our assembly next congress/camps etc. I don't know anything at all about this. Can someone recommend some getting started resources? Will build/add dmx support to some blinky devices and perhaps a controller eventually.

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  11. 30. pro 2019.

    Got the question at if I could make an ECP5 SystemOnAModule with castellated edges with tons of IOs so I guess it’s useful. Seems people don’t want to worry about BGA and power rails. What should be on it though?

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  12. 30. pro 2019.

    Omw home from . Every year gets more and more interesting to me, met tons of amazing people and learned lots of things. See you next year!

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  13. proslijedio/la je Tweet
    24. pro 2019.

    Can't make it to but still want to send a postcard to someone attending? Use our online office to write your postcards today! They will be delivered once Congress starts.

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  14. 22. pro 2019.

    I really hope I didn't miss anyone, if so let me know and I might be able to bring one extra board. ( yours is on its way per mail)

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  15. 22. pro 2019.

    See you at 36C3 :). Come to the assembly and pick up your board in a few days!

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  16. 22. pro 2019.

    Built a few now.

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  17. 20. pro 2019.

    Thinking of setting up a chat room for the Pergola FPGA board. Any preferences? IRC, discord, gitter?

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  18. 18. pro 2019.

    I’m going to hand assemble a handful of Pergola boards and bring to 36c3. Is anyone interested in getting one? It’s the first revision with a few bodges and the firmware is not done yet. (Working on that last part...) They’ll be populated with LFE5U-12F-8BG256C

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  19. 12. pro 2019.

    Number of erratas in RevA 0.1: 4 and counting (so far all bugs have been fixable). When PROGRAMN is asserted low, ECP5's config/SPI pins are not ignored by the FPGA. Fortunately asserting HOLDN makes it shut up. Caused a headache since the flash is shared with the iMX.

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  20. 4. pro 2019.

    Oops. Quite the difference.

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