On Sat, Feb 13, 2021 at 11:58 AM Trevor Woerner wrote:
> Hi,
>
> It's true that you do need a device tree overlay to tell the kernel that
> you
> want to use the 1-wire bus, and you have to tell the kernel which GPIO pin
> you
> want to use as the 1 wire, but after that, attaching DS18B20
Hi,
I just watched the amazing device tree presentation recently done by Thomas
Petazzoni (from Bootlin) for ST[1]. During the presentation, which is
amazing, by the way ;-), Thomas describes the 1-wire protocol as not being
discoverable.
I was recently playing with the DS18B20 temperature
