AVR-Chat

Craig Limber said:
>
> Hi there;
>
> I am having a wee bit of trouble with a noisy analog to digital
> conversion setup and was wondering if anyone out there could suggest
> some things to try to clean it up.

I didn't see anything in your code that allowed some settling time
after you switched the mux...

I might suggest the sequence to eliminate a redundant delay:

1 - Start conversion
2 - Read result
3 - Switch mux
4 - Wait 100 ms
5 - Repeat

Mike