Squeezed_Rotel wrote:
> I have tried the script in the IQ instructions, but no luck...i.e.
> permission denied or non-existent directory.
>
> -pi@raspberrypi ~ $ echo "22" > /sys/class/gpio/export
> pi@raspberrypi ~ $ echo "out" > /sys/class/gpio/gpio22/direction
> pi@raspberrypi ~ $ echo "1" > /sys/class/gpio/gpio22/value-
>
> I even tried to edit it myself, but I have no knowledge of such things.
>
> Does anyone know if there is a picoreplayer specific script for this
> mute function? Is there a way to edit this script to make it
> picoreplayer friendly?
>
> p.s. one can start the amp with mute disabled by using a jumper on "P9",
> with less than desirable results.
>
> TIA,
> John
Please use the following lines to unmute the Pi-AMP. This worked for me.
The instructions on the IQaudIO website result in an permission denied
error.
Code:
--------------------
sudo sh -c 'echo "22" > /sys/class/gpio/export'
sudo sh -c 'echo "out" > /sys/class/gpio/gpio22/direction'
sudo sh -c 'echo "1" > /sys/class/gpio/gpio22/value'
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