Additional pps-gpio

Achim Gratz Stromeko at
Sun Feb 4 20:46:32 UTC 2018

Achim Gratz via devel writes:
> I've configured all GPS to produce at least 10ms long pulses as I found
> that the rasPi 1B+ would otherwise sometimes miss a pulse.  I think the
> reason is that while the interrupt itself is generated on the edge of
> the pulse, the code in the handler actually looks at the live signal on
> the pin, so if the handler takes too long getting there it might read an
> inactive signal and punt.  But I've not actually looked at the code.

I did so in the meantime and unless I'm misreading things, this is
exactly what happens.

+<[Q+ Matrix-12 WAVE#46+305 Neuron microQkb Andromeda XTk Blofeld]>+

Samples for the Waldorf Blofeld:

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