Sorry, the data sheet I meant to reference is here:
https://datasheets.maximintegrated.com/en/ds/DS9097-DS9097E.pdf
C
On Tue, Mar 15, 2016 at 5:47 PM, Colin Reese <colin.re...@gmail.com> wrote:
> Hey all,
>
> This is not an owfs-specific question, but more 1Wire hardware related.
>
> Using the DB25 connector connected to a serial port as here;
>
> http://rosset.org/linux/datasheet/DS9097U.pdf
>
> Everything is fine until I plug in a 12V supply, at which time all devices
> disappear from the bus. The supply is one of those specifically recommended
> in the datasheet, and is putting out close enough to 12V center-ground.
>
> Anybody have any ideas why this would occur?
>
> Thanks,
> Colin
>
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