SynthModules

I've got some interesting test code running.  It samples and averages
the ADC inputs during the timer interrupt.

I scan each input every 32 mS.  Each input is scanned in an
interleaved fashion.  Since the timer interrupts at 1 mS intervals,
every 8th interrupt I sample a different input.  I save the previous
samples and calculate an average over the last 8 samples and store
this into a circular buffer.  To retrieve the latest average, you
access the buffer at the current pointer value.

I'm not sure if this is fast enough of an update.  I have a simple
loop through code that simply takes the current average and outputs
it to the DACs.  The outputs are rock solid.

The scanning takes 325 uS every 8 mS.

What are your opinions?
Is an 8 samples average too much?
Is an update every 32 mS too slow?

Thanks. - Dave