gojimmypi
gojimmypi.bsky.social
Gizmos! Embedded Devices, @wolfSSL integrator; B.S. Electronic Engineering from @CalPoly; Senior Software Engineer at prior day job: SQL C# dotnet. he / him. Views and opinions only mine. https://gojimmypi.github.io/
👤 Joined on 22 September 2023
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- 22 Eyl 2023, 03:38
🎉 Bluesky'e katıldı - İlk kullanıcı adı:
@gojimmypi.bsky.social - 12 Kas 2023, 23:35
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Working on making PLLs easier to use in #Silice, here testing with a #ulx3s / ECP5 board. Four clocks of same frequency, phased out 90 degrees each. If you are wondering why the clock signals are not perfect ... check the wiring 😅 .
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that sucks for sure though tbf, the best way to get started with FPGAs is already probably with something like an ULX3S board with Lattice ECP5 and fully open source toolchain
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With scroll hardware registers fixed, here’s a demo of draw and display scrolling hardware. #ULX3S #FPGA
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trying ulx3s-minimig core (bitfiles from github) on my ulx3s, i get interesting glitchy video on hdmi. intuitively i'd say it's missing a rom, but not sure how to supply that. ideas?
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Hackaday Europe 2026: High Performance SDR On The Cheap
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