Post #4339489
2026-08-02 23:54 UTC
Making a demo / training board for showing off ngscopeclient and demonstrating probing techniques.
It's got a STM32H750XBH6 paired with an XC7A35T-2FGG484I. Overkill compute wise, but the FPGA has transceivers which I needed.
The FPGA can synthesize all kinds of digital signals for decoding. Any suggestions on fun analog things that won't cost too much area or BOM?
Replies (3)
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@Lee_Holmes@infosec.exchange 2026-08-03 00:56
@azonenberg@ioc.exchange OOOOH, make two of the traces output oscillofun
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@de@noc.social 2026-08-03 04:31
@azonenberg@ioc.exchange some DDS like AD9106
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@anymouse_404@glitch.social 2026-08-03 09:00
@azonenberg@ioc.exchange Have some clock line with signal integrity poor enough that the ringing causes infrequent extraneous clock cycles and short-pulse glitches.