[AudioI] Question: Touch screen with stereo soundcard

Matt matt at audioinjector.net
Thu Jul 16 02:39:58 UTC 2020


Yes you should be able to use a touchscreen.

 From here (https://github.com/Audio-Injector/stereo-and-zero/issues/18) 
the pins used exclusively by the sound card are the : i2s lines : 12, 
35, 38, 40

Power, GND and I2C are shared.

Matt


On 16/7/20 6:24 am, James McGregor-Macdonald via People wrote:
> Hi all,
>
> I've purchased a stereo soundcard and while waiting for it to arrive 
> I'd like to purchase a touchscreen for my Raspberry Pi 4. Is it 
> possible to use an HAT touchscreen on top or does the soundcard 
> require exclusive use of some of the necessary pins?
>
> Thanks!
> James
>
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