Installing wiringpi ?

[Skywatch]

@belese

Thanks for that. I tried it and it seemed to work. But on reboot I2S sound was not working. Maybe wiringpi overrides something on the gpio pins that Xbian uses for I2S sound?
I might have time to try again tomorrow...re-flashing the SD now.


@CurlyMo

Pi has one HW PWM pin. Wiring pi allows 'bit banging' SW PWM on all pins (or so I recall).
I have a script to allow PWM speed control on a cooling fan on the HW pin. Works well on Raspbian. The hotter the pi, the faster the fan (and off below a certain temp).