more insane.
Nick
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ID was taken from a real part that
was destroyed or at least never released into the wild so that there
would never be a clash, or whether they simply don't want others to
use their protocol without a license, period.
Nick
for
reliability. Having moved from breadboard to a PCB with slave on, I
added this to the network at the weekend and again had at least 50% data
errors, and it was an oh no, not again feeling. However as soon as I
connected the unused white/green at the master, it became 100% reliable
again.
Nick
we currently have.
Nick
--
10 Tips for Better Server Consolidation
Server virtualization is being driven by many needs.
But none more important than the need to reduce IT complexity
while improving strategic
Hi Eloy
Eloy Paris pe...@chapus.net wrote in message
news:4eea41df.7090...@chapus.net...
I do find it very odd that things work perfectly when the LinkUSB is
connected to a laptop but don't work when the LinkUSB is connected to
another machine because the 1-Wire network is connected to the
case
a laptop drive instead of SSD, or a separate NAS box.
Also, it uses x86 instruction set making it likely that pre-built
executables will run.
Good luck.
Nick
--
All the data continuously generated in your
, and where it was
expecting to receive read timeslots so that it could send back the ~CRC16.
The flowcharts on the datasheet show nicely what the device is supposed to
receive and send back.
Nick
--
All the data
for a different memory oriented part to emulate then the
choice can easily be changed. It just needs to be a part that has about
8 bytes or so of writeable address space.
Nick
--
All the data continuously generated in your
I've been writing a small perl script to parse my 1-wire network giving just
the immediately useful values back.
One thing i have noticed is that the couplers are showing both branches are
live when i read them (cached or un-cached values), which the man pages say
is not allowed.
*Is the branch
My current setup checks outdoor and greenhouse temp to determine
whether to turn on a 240VAC power switch to heat up (or cool down)
the greenhouse. owfs polls every 15 seconds?
owfs never poll on itself !
If owfs never polls itself, how does the cached directory structure get
updated? Maybe
is in alarm mode: Test_DS1820_S
$ cat /var/1wire/alarm/Test_DS1820_S/templow ; echo
70
$ cat /var/1wire/alarm/Test_DS1820_S/temphigh ; echo
75
$ cat /var/1wire/alarm/Test_DS1820_S/temperature ; echo
22.875
Nick.
http://kiwi-hacker.blogspot.com/
http://www.kiwi-hacker.net
a write error. In case
it's relevant, there are eleven powered 18b20's on the network with a
LinkUSB 1.4 driver. 2.8p4 appears to be the last good version.
hth.
Nick
--
What You Don't Know About Data Connectivity CAN Hurt
Here are my water proof sensors using copper pipe and HMA, they have worked
well so far.
http://kiwi-hacker.blogspot.com/2011/01/new-soil-temperature-sensors.html
On Wed, Mar 2, 2011 at 9:57 PM, Mick Sulley m...@sulley.info wrote:
On Wed, 2011-03-02 at 09:18 -0600, Guil Barros wrote:
as 85°C, my temp collection script takes a series of readings and
then tosses any that are outside a predefined distance from the average.
Granted, my aquarium should never hit anywhere near 85°C, but it got rid of
my errant readings.
-Scott
On 3/2/2011 4:04 PM, nick wrote:
Here are my
I've found that you need to unmount the 1-wire mount point as well
below is my init script, which you can edit and run.
Rgds,
Nick.
#!/bin/sh
#
#
# owfs - init script
#
# v1.0 - Nov2010 - CrossN - Initial release
I am getting a steady amount of select errors on my long-ish micro lan.
I edited the owfs code to determine which select error i was actually
getting, it seems i am getting a lot of BUS_transaction_nolock errors on the
main branch of each of my couplers. No errors report on the aux branch
Excellent, that has done it.
Can i ask why bus.0 is in the path twice ? I hadn't noticed it before.
Best Regards,
On Tue, Feb 8, 2011 at 4:48 AM, Paul Alfille paul.alfi...@gmail.com wrote:
What's your topology? I.e., it's possible that
$ cat
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