Am Mittwoch, 1. August 2007 12:58 schrieb Paul Alfille:
So that is the status of the w1 interface. It's very linux-specific, and
even at best won't add any new function. I was more interested before we
managed to get I2C working, since there is a kernel module for that as
well.
In short,
Hi,
Jan Kandziora:
I specifically think of onewire chips built into laptop batteries. As soon a
user encounters such a device, wants to monitor it through the usual kernel
hardware monitoring interfaces *and* connects some devices to the laptop
through owfs (e.g. servicing my vending
Am Mittwoch, 1. August 2007 14:41 schrieb Matthias Urlichs:
Hi,
Jan Kandziora:
I specifically think of onewire chips built into laptop batteries. As
soon a user encounters such a device, wants to monitor it through the
usual kernel hardware monitoring interfaces *and* connects some
The new DS28EA00 is a temperature chip that has a special chain mode to
tell location. Specifically there are in/out pins that tell which chip is
connected to which.
The description of chaining is at
http://pdfserv.maxim-ic.com/en/an/AN4037.pdf
and the DS28EA00 is at
On 8/1/07, Matthias Urlichs [EMAIL PROTECTED] wrote:
Why commas? I'd use newlines, they're much more convenient for
sequential reading from script languages as well as C.
There's that CR vs LF/CR problem between platforms
3. Put the chain file under simultaneous -- already a per-segment
Hi,
Paul Alfille:
The new DS28EA00 is a temperature chip that has a special chain mode to
tell location. Specifically there are in/out pins that tell which chip is
connected to which.
Nice. Remind me to beat myself up because the wiring I've been using
definitely doesn't have a spare wire
Hello!
We've gone all over this many times before. I know, I started a thread
and watched it evolve past its prime, but it seems to have surfaced
yet again.
On the RJ11 PDF that Maxim-IC/Dallas has prepared, (and is available
there someplace) it describes which two wires are chosen as the
Presumably, the reason you are using chaining is so that you don't have to
deal with device IDs. So one natural way to interface a chain is to make a
chain directory and put the chained devices inside it, named 0, 1,
2, ... This way the order of the chain is naturally established by the
alpha
