I wonder how fast you could toggle the capslock LED... hmm | Hacker News

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		heywire on Dec 6, 2018 \| parent \| context \| favorite \| on: Serial Port SDR I wonder how fast you could toggle the capslock LED... hmm

oh5nxo on Dec 8, 2018 [–]

Via Xlib, with USB keyboard, 10 Hz starts to become uncomfortable, 10% in system time.

Had to test ! :)

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