Additional pps-gpio

[Achim Gratz]

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.


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

Samples for the Waldorf Blofeld:
http://Synth.Stromeko.net/Downloads.html#BlofeldSamplesExtra