Re: [avr-gcc-list] Newbie question

[Georg-Johann Lay]

David VanHorn schrieb:
> > Use an input capture I/O bit and let the hardware take a snapshot of the
> > timer value when the edge is detected. Zero latency as long as it
> > doesn't occur faster than you can reset the input capture..
>
> I looked at that, but I have two inputs.  I don't see any way to use that
> hardware for more than one channel, at least not without adding external
> hardware.

If A/D-Converter and AnaComp are unused, you can use the ADC's input MUX 
and connect it's output with an AC input. The AC can then be used as 
input for InCapt of T1. So you can measure up to 7 lines in time slice 
mode (ICP, ADC0-ADC5).

Georg-Johann