Too weak channel separation

[Kabron287]

Hello, fhdm-dev.
Channels interpenetration is noticeable.
Could you test a solution when before switching from one to another channel, ADC connects to third channel connected to ground.
It may resolve the problem.

[fhdm-dev]

Hello, fhdm-dev. Channels interpenetration is noticeable. Could you test a solution when before switching from one to another channel, ADC connects to third channel connected to ground. It may resolve the problem.

Hi.

I'll see what I can do. It might be as easy as setting the IE (input enable) bit to 0 on the unused ADC GPIOs.