Hi Richard,
The yellow block should use the roach 2 gpios in the same way as roach 1,
so the reset signal should control pin 0 of the gpio bank (though the
choice of banks a and b won't make any difference on roach 2, since there's
only one).
Cheers,
Jack
On 11 Mar 2014 21:44, "Richard Black" <[email protected]> wrote:

> Hi all,
>
> I managed to get the x64 ADC card into the ROACH-2 chassis, but now I have
> a minor problem.
>
> The x64 ADC has a negative logic reset pin; unless it is driven to 1, the
> x64 ADC outputs -1 on all channels. On ROACH-1, there was a bank of GPIO
> pins that we could configure to drive the reset pin. However, I am
> unfamiliar with the ROACH-2 architecture and its GPIO pins. Does anybody
> know how to connect the x64 ADC reset pin to the ROACH-2 GPIO pins?
>
> Thanks,
>
> Richard Black
>

Reply via email to