With the amount of wireless devices it would be great to have a universal radio
transmitter/receiver whereby you could create a library of drivers to which you
could use owfs to interact with the device.
Examples
Some power meters have a remote screen, weather stations and you can get AC
power
Sent from my iPhone
On 20/10/2011, at 3:44 AM, Mick Sulley wrote:
> Sorry I don't know. My guess is that it will but better to check. There is
> a good group at heyu_us...@yahoogroups.com I suggest you ask there.
>
> Cheers
> Mick
>
> On 19/10/11 17:04, Silvano Gai wrote:
>>
>> I have s
Just gave 2.8p4 a try in readiness for a bae911...
owhttpd crashes when I navigate to the BAE910. i.e. clicking on the device
simply causes firefox to state the connection is broken.
I have the device hanging off a hobbyboards 6 channel hub and use a USB
9490R.
I also use the alias file
Back t
For what its worth I run 2.7p38 and its OK with BAE910.
Only problem I have noticed is that the "date" field in the 910 httpd page
shows as invalid.
rob
-Original Message-
From: Michael Markstaller [mailto:m...@elabnet.de]
Sent: Wednesday, December 01, 2010 12:04 AM
To: OWFS (One-wire
n Thu, Oct 28, 2010 at 4:54 AM, Rob Conway
> wrote:
>> Hi,
>>
>> Just wondering if there was an update on the roadmap for OWFS. It
>> does everything I want it to do however was just wondering if there
>> was any significant changes i
Hi,
Just wondering if there was an update on the roadmap for OWFS. It does
everything I want it to do however was just wondering if there was any
significant changes in the pipeline over the next 6 - 12 months.
I would also like to know if the Alias function is OK. I can remember some
time ag
I will provide more info about this bae0911 soon.
Pascal
2010/7/27 Paul Alfille
I think Pascal Baerten was pondering plans for his devices that might be
relevant.
On Tue, Jul 27, 2010 at 8:27 AM, Rob Conway wrote:
I have been putting off buying 1wire barometers and humidity sensors due to
p
I have been putting off buying 1wire barometers and humidity sensors due to
price. I have since discovered that I can buy I2C barometers and pressure
sensors for $10 - $15.00.
I was thinking of using a simple PIC (PICAXE) to interface to the sensors
and then use a 1wire counter coupled with mayb
2, etc.).
I'm using owfs on an OSX 10.5 box, with a few tweaks it works fine. You can
mount owfs with MacFuse though I don't currently, I just pull data in
occasionally with a python script.
P.
> Paul
>
> Sent from my iPhone
>
> On May 28, 2010, at 5:32 AM, "Rob Con
Just wanting some advise:
I currently run a ubuntu server 24x7 and a desktop XP machine. With the end
of year financial year sales I was thinking of consolidating both machines
into a nice new 27" MAC desktop.
I would like confirmation that I can use owfs on the latest mac O.S. and
that I can
I have had the same trouble although slightly different.
My server starts owserver and httpd automatically (BTW both use an alias
file) from init_d. Now this runs great and rock solid.
Then if I manually start owfs, its a 50 -50 chance owserver will fail
shortly after. When I can get owfs st
I had simply thought that the outputs when turned on are actually switched
down to -VE (gnd)
1 = output floating (High)
0 = output is actually switched to -VE (GND).
Thus 0 = ON
A lot of PIC devices when there outputs are switched on take its output pin
to GND.
This arrangement works well esp
ion; with the sheeva plug, a small UPS (350VA, ~$50)
will run the network and computer for at least an hour or two. Replacing
the 7AH battery with an external deep cycle battery would offer
significantly longer runtimes without much hassle.
--Jim
On Wed, May 5, 2010 at 1:24 AM, Rob Conway wrote:
>
Hi List,
I was wondering if anyone has provided a battery backup for the 1wire power.
As I expand and use more of the BAE910 intelligent slaves it becomes a good
option to keep these devices powered during power outages.
I have two USB adapters one has a hub installed and the other has senso
Just wanted to share some success I have had with two BAE0910 devices
running my new Aquarium.
The slave now has the ability to provide four outputs with V7 firmware. The
Host can set the RTC (send seconds since midnight) to the slave and then
simply use the Automation Engine in the BAE to turn
time when RTC=ON time. I know this complicates matters however as my light
is on for 10-12 hours during the day if I reload the firmware or restart the
slave and miss the exact on time the output will not turn on for another
day.
-Original Message-
From: Rob Conway [mailto:rjcon
e: I found this approach easier to have better control from
the master.
Don't hesitate for any questions.
// AutomationEngine assembly source.
// Used for Temperature and Light Control of Reef Tank
// March 2010 by Rob Conway
//
// BAE0910 Direct Connected to Futurlec 4 channel opto Realy Boa
later today.
Pascal
2010/3/27 Rob Conway
Hi,
I was hoping to get some feedback on the AE engine and creating some simple
output timers based upon energizing outputs based on time of day. I can
already set the RTC from the HOST and it resets at midnight, so the RTC
represents seconds since
Hi,
I was hoping to get some feedback on the AE engine and creating some simple
output timers based upon energizing outputs based on time of day. I can
already set the RTC from the HOST and it resets at midnight, so the RTC
represents seconds since midnight.
This is what I am trying to achieve
Hi Alex,
I used an NSLU2 for at least 1 year with good result for that hardware
platform. I got about 4~8 weeks at a time before reboot. I was using OWFS
and RRDTools for logging and trending. I can remember that I could achieve
a higher uptime with the NSLU2 without using fuse. My scripts sim
Hi Pascal,
It's good to know the upload does not function for page.x, I can stop trying
that way
I used the workaround and cat'd the bin file to page.0 restarted BAE0910 and
I proved the very small AE file I wrote does indeed work which is great,
thanks again I can now write something meaning
questions
Hi,
from owhttpd, select eeprom/page.0, upload the generated file and save
change.
You may need to erase the page if it already content some data.
You may also copy your generated file rob.bin to eeprom/page.0 (via fuse
file system) from the shell or within the makefile.
Pascal
-developers] BAE0910 setup -Some questions
Hi Rob,
my reply in text.
2010/3/8 Rob Conway
Hi Pascal
I am not sure if I should use this forum for BAE0910 assistance however it
might be good for others setting up the device.
I think It is not a problem, but if It's not related to OWFS
Hi Pascal
I am not sure if I should use this forum for BAE0910 assistance however it
might be good for others setting up the device.
I have two of the slaves connected to the futurlec 4 channel relay boards.
I did a quick mod on a couple of channels and simply replaced the relay with
a FET. Si
I have a number of DS2406's that are sequenced by a bash script. The script
waits for a pushbutton input sensed from a DS2405 and then simply sequences
the DS2406's. Turns one on for maybe 30 minutes then turns another on for
another 30 minutes. Easy stuff and has been running for years.
Today
For the Clock controlled output Slave. I understand its hard to get an
onboard RTC however I would like to see something like the BAE0910 have an
I2C interface for fixed type functions
RTC: http://www.futurlec.com/Mini_DS1307.shtml
And
I2C I/O bus expander chip Connected via direct ribbon to
>From a users perspective I want more flexible slave devices which are
capable of making decisions themselves. With the host (OWFS) providing a
means of configuration and supervision only. At this stage I do not care
about what hardware platform the slaves takes on however I am more
interested
recommended to protect your FET with a free
wheel diode.
Pascal
2010/2/22 Rob Conway
Got my board today must say it looks like the picture however a lot smaller
than I thought. Should be very easy to install into a small case.
Question: For the "PWM" and "OUT" driving
I can't believe the counter DS2423 is obsolete. How are the 1wire weather
guys going to count rain drops ? Now that's two devices (with the variable
potentiometer device for light/ballast dimming) that is obsolete without
maxim replacement.
Although saying that it is opportune that the BAE0910 s
www.maxim-ic.com/app-notes/index.mvp/id/1784
I am only driving a 12V 7W small blower.
rob
-Original Message-----
From: Rob Conway [mailto:rjcon...@bigpond.com]
Sent: Saturday, February 20, 2010 9:14 AM
To: 'OWFS (One-wire file system) discussion and help'
Subject: [Owfs-developers]
In preparation to getting this device I understand I have a couple of tasks,
1) Update to the latest owfs so that one is OK. I also assume once I
connect it via owfs the parameters will be shown via owhttp so that bit
should be OK. Is there any issue using a 1wire hub ? I have the
hobbyboards
OWFS seems a little slow lately so I thought I would share my 1wire relay
interface. Its just some relay boards mounted on a perspex plate however it
also provides 12VDC wiring and ready to connect field devices via terminals.
The design allows for easy fault finding in the future if anything were
Hi Paul, is version 2.7p29 available ?
-Original Message-
From: Pascal Baerten [mailto:pascal.baer...@gmail.com]
Sent: Tuesday, February 02, 2010 10:17 AM
To: OWFS (One-wire file system) discussion and help
Subject: [Owfs-developers] Announcement for a new 1-wire slave device
BAE0910
H
opers] aquarium feasibility
Hi Rob,
see my reply in the text.
2010/2/3 Rob Conway
Hi Pascal,
This opens up more possibilities for us looking at getting a more reliable
control over 1wire. Distribution of control via the AE in the BAE0910 will
be great. The weak link I have in my syst
read the value back in engineering
units.
3) Can I have 2 x DO and 1 x PWM output and 1 x ADC (or future DS18B20 using
a PIO pin :))
I have more applications however the above two would get me started.
Rob Conway
-Original Message-
From: Pascal Baerten [mailto:pascal.baer...
HI.
Now this is really off topic, however I am puzzled why dallas have
discontinued the 1wire potentiometer DS2890. Our options for actually
controlling anything seems limited, except for using a number of clunky
digital outputs.
I really want a PWM signal to control fan speed and it looks like
Hi,
Is there any doco that explains how to get multiple adapters running. I had
assumed I just plugged it in, however looking at some doco on the old owfs
site I need to start another owserver. I am alittle confused how to get it
running as I understand you place a 1 or 2 on the owserver comma
I hope to resurrect my network soon and this information is useful. Being
surface mount components it a shame there is no supplier willing to create
small inline suppressors for 1wire based upon these DS9503 devices.
rob.
-Original Message-
From: rosaic1...@yahoo.com [mailto:rosaic1..
Thanks for the links to protection devices, I'll investigate over the coming
weeks.
OK got a chance to do some testing
I did some testing this morning using an old USB adapter. The only devices
working on the network are the four digital output chips DS2406. It was
difficult to fault find as a
; Looking
> to try an HA7, claims is has ESD (electro static discharge) protection.
> There are some inline RJ45 surge suppressors that might work, Has anyone
> used these?
>
> Rob Conway wrote:
>> A couple of weeks ago we had a bad storm. It looks like its taken
>> o
A couple of weeks ago we had a bad storm. It looks like its taken out my
entire wire network. I have a 30 metre cable from my server to the devices
across the other side of the house. I had run the cable in the roof. It
has put me to a point of do I want to re-establish my network, as I have
pr
I was wondering on how stable people have found the (blue) 1wire USB
adapters. I run mine 24/7, the first unit ran for 12 months and then
started to fail every 2-4 weeks. A reboot of the server fixed it however
would fail again in 2-3 weeks. Now my second unit is now about 30 months
old is start
I have attached some links below to how I created the web based gauges that
are driven by owfs on my site. As you will see I just used powerpoint as
the first pass at getting the gauge concept together, however it turned out
well and have not bothered in using an actual "paint" application.
T
As everyone on this list know's we have the answer to low cost data
collection,OWFS However there is a missing link which I believe has not
been explored, creating some standardized display of data that people can
use on their web servers. The owfs http interface is fantastic from a
maintenance p
William
I run the following ubuntu server addition
Distributor ID: Ubuntu
Description:Ubuntu 8.04.1
Release:8.04
Codename: hardy
And simply followed the instructions at
https://help.ubuntu.com/community/1wireSoftware
&
http://tomasz.korwel.net/2006/07/02/owfs-instalation-on-u
7;m finding the serial DS9097U more
reliable than the usb DS9490R, perhaps because of usb bus on Ubuntu
8.10. Do you supply enough 12VDC current?
*CRC16_errors* 0
*CRC16_tries* 26612
*CRC8_errors* 4
*CRC8_tries* 3575
Rob Conway wrote:
>
> I was hoping I can collate some info
I was hoping I can collate some info on the expected error rates of a 1wire
bus. I want to start adding more devices onto the network (weather
monitoring) and did not know if I can keep extending this bus or install a
second USB 1wire adapter for the weather monitoring, Humidity, Pressure,
Solar,
Not quite owfs related however the following can improve your visualization
of owfs data. I have tried to get some of the 3rd party rrdtool programs to
work however never succeeded as they generally wanted to provide a menu
front end and 90% are related to trending router/cpu stats.
So its bee
noob when it comes to electronics...hopefully that
will change after/during this projects. Where exactly does the 250 ohm
resistor go??
- Original Message -
From: "Rob Conway" <[EMAIL PROTECTED]>
To: owfs-developers@lists.sourceforge.net
Sent: Wednesday, November 12, 2008 3:1
4-20mA is simply 1-5VDC if you place a 250 ohm resistor in the current loop.
Use the 1wire 4 channel a/d. Please not though that the resolution of the
A?D is not as specified. Its more like only 8 bit, I think the data sheet
states 10 or 12 bit, somebody else posted this comment as well, didn't
b
Hi Paul,
My site "Automated Aquarium Monitoring" and domain are stable and now have
95% functionality. If you wanted to add another example project I would be
happy for you to use my site.
Rob
www.rjconway.homeip.net
--
Sorry should of searched the archives first. Found it, it uses
java include files
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Rob
Conway
Sent: Monday, September 08, 2008 8:33 PM
To: owfs-developers@lists.sourceforge.net
Subject: [Owfs
Hi list,
Some time ago someone from this list told me how to get data onto a web page
by using an external CSS.
I have tried the following code snippet without any luck
CSS
#test100 { value: hello;}
HTML
The thought is its a lot easier to create a CSS framework and d
As the owfs threads have been quiet for a while I hope you don't mind this
question about data gathering...I know this is really a scripting question
however thoucght someone might want to share there thoughts in how best to
scan lots of 1wire data to be shared between multiple scripts.
I just us
t even a clew how to configure
it.
Wire it sure. Configure it on the system end, no.
--
Gregg C Levine [EMAIL PROTECTED]
"The Force will be with you always." Obi-Wan Kenobi
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Rob
Conway
Sent: Friday,
Hi,
I have been looking at some front end tools available for the rrdtool
database and graphing options.
I suspect a lot of us use rrdtool graph to display our data and if like me
just generate png files to view. Now some of the rrdtool front ends provide
some really nice features like b
ce1 contents:
document.write(device1.parameter2);
// End HTML file display.htm/
-Scott
Rob Conway wrote:
Before my email archives died :-(, somebody did send me details on how to
pass owfs data to a web page.
It went like this.
1. An owfs script writes some stru
Before my email archives died :-(, somebody did send me details on how to
pass owfs data to a web page.
It went like this.
1. An owfs script writes some structured data into an ascii file, the
structure of the line declares a variable with the actual 1wire data next to
it. A variable per dat
Just thought I would share some observations, when I have reinstalled my
server.
I had been running ubuntu server 7.0x with owfs 2.4p1 and I used to get a
number of read errors being logged by my read script. The errors are
generated by the read script and I use owread to gather data. Error re
I use one on a turbine flow meter used on water and I also have it counting
the revolutions of my electricity meter. Its great.
rob
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of ND
Holmes
Sent: Monday, May 12, 2008 3:08 PM
To: owfs-developers@lists.sou
I am going to rebuild my server this weekend and have found I have owfs src
files for many versions..and I forget which version I ended up finally
running with. As I did have trouble with reading counter values some time
back.
SO
How do I find out what version of owfs is running on my serv
Greg..do you have a link for the info you mention ?
rob
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Gregg C
Levine
Sent: Tuesday, April 08, 2008 11:20 AM
To: owfs-developers@lists.sourceforge.net
Subject: Re: [Owfs-developers] DS2405 Digital output on
After a number of power failures this weekend, one of my DS2405 decided to
turn on its output when it the system powered backup. (it was NOT on before
the system went down) My read/write script for DS2405 does not auto start
thus I put it down to some type of external glitch. In my case these DS
As I start my scripts via nohup.all the script errors get captured in the
nohup.out file. This is the file I display under the [System Errors] tab of
my web site. The general errors I get are
examples
Data error on uncached/05.FC152D00/sensed
Data error on 20.952A0500/volt.D
On my
Just let me clarify what was happening on my NSLU2 when using FUSE.
It was not that it didn't work or would crash..When using FUSE and the data
was plotted via my trends, it showed a number of glitches which was related
to bad reads..now this may of been 4-5 glitches per day when my trend data
PROTECTED] On Behalf Of Paul
Alfille
Sent: Friday, April 04, 2008 7:10 AM
To: owfs-developers@lists.sourceforge.net
Subject: Re: [Owfs-developers] My OWFS driven website update (Aquarium)
Looks great. How are you storing the data and generating the graphs?
Paul
On Thu, Apr 3, 2008 at 4:38 AM, Rob
I have not had to post recently however have had lot of help getting to
where I am. Thus I thought I would share my revamped web monitor. It's
taken quite a while to build up my html knowledge to a point of being able
to visualize what I've wanted to do on the web site.
If you care to take a
I have 1wire on control however I have included a couple of external
failsafe relaysand in my case it also takes two outputs to be energised
for control action. I control water changes to an aquarium and if something
goes wrong I could end up pumping 200 litres of water into the floor!
For
I have a number of 4-20ma devices interfaced through 1wire. I simply use a
quad channel DS2450 with a precision 250 ohm resistor across the inputs.
4-20ma across 250 ohm = 1-5 VDC
Its very simple with 4-20ma, I see no point in paying any more than a DS2450
and 4 resistors. well the 250 ohm
I have now got it running, I ended up buying a sensor from erik (on this
list). I did not notice any "holes" in my disc so I just monitor the disc
edge. seems to work great and positioning was not a problem.
thanks again to owfs list
rob
Australia
- Original Message -
From: "Nicola
My intial project being completed I am looking at extending my 1wire network..I
would like to be able to monitor my electricity usage in real time. I am in
Australia and have a "disc" type kwh meter. I understand you maybe able to see
the black stripe on the disc however my meter is fairly new
This is the cct I constructed..its output is 4-20mA however using a 250ohm
resistor it provides 1 - 5 VDC which I feed into one channel of a DS2450 A/D.
What you guy's are taking about sounds great ...direct connect from sensor to
1wire input
http://img.photobucket.com/albums/v319/rjconway/4-20
.
Paul Alfille
On Dec 3, 2007 12:18 PM, Rob Conway <[EMAIL PROTECTED]> wrote:
IS there any way I can start-up the owfs web server as read onlyie not
be able to write PIO etc etc
cheers
rob, Aus
IS there any way I can start-up the owfs web server as read onlyie not be
able to write PIO etc etc
cheers
rob, Australia-
SF.Net email is sponsored by: The Future of Linux Business White Paper
from Novell. From the des
To: owfs-developers@lists.sourceforge.net
Sent: Friday, November 30, 2007 11:11 PM
Subject: Re: [Owfs-developers] Sharing OWFS site progress for Aquarium
webcontrol
Great site!
Do you also measure CO2 and pH with 1-wire?
Paul Alfille
On Nov 30, 2007 6:37 AM, Rob Conway <[EM
This is the third instalment (i.e. rev) of my web monitoring layout I thought I
would share the latest interface. I have a couple of things needing to be
changed, like showing the latest system message at the top of the file instead
of the bottom, however its all useful and hope it works for yo
Jan,
Isolated is probably the wrong word, as the neg of all inputs is tied to the
neg of the 1wire supply.
- Original Message -
From: "Jan Kandziora" <[EMAIL PROTECTED]>
To:
Sent: Friday, November 23, 2007 11:38 PM
Subject: Re: [Owfs-developers] DS2450 A/D has offset..nothing really to
Just wondering if anybody else has used the DS2450 for a long time. I am using
one of these A/D's and I have found that after a while ~6-8 months all channels
have a ~0.3 volt offset from zero. ie all 4 channel readings go up by ~.3
volts. Its like the chips internal reference voltage somehow
ing DS2423 counters
On 10/6/07, Rob Conway <[EMAIL PROTECTED]> wrote:
Paul
Just reloaded 2.5p10 and these are the counter values displayed via owhttpd
Counter A = 8999689
That's 00 89 53 09 in hex.
Counter B = 2718957568
That's A2 10 00 00 in hex.
- Original Message -
From: Paul Alfille
To: owfs-developers@lists.sourceforge.net
Sent: Sunday, October 07, 2007 12:11 PM
Subject: Re: [Owfs-developers] Data error reading DS2423 counters
On 10/6/07, Rob Conway <[EMAIL PROTECTED]> wrote:
Paul,
-developers] Data error reading DS2423 counters
On 10/6/07, Rob Conway <[EMAIL PROTECTED]> wrote:
Paul,
I think I got the debug...first time I've really tried downlaoding via CVS
and debug with owfs...
This is the response when trying to read counters.B
--- OneWir
=9 --foreground" and post the output?
Paul Alfille
On 10/6/07, Paul Alfille < [EMAIL PROTECTED]> wrote:
On 10/6/07, Rob Conway <[EMAIL PROTECTED]> wrote:
ANy idea's on why 2423 counter parameters do not work on the latest
releases. If I have to keep runni
n why 2423 counter parameters do not work on the latest releases.
If I have to keep running 2.5p10 was this a stable release ?
cheers
rob
- Original Message -
From: Rob Conway
To: owfs-developers@lists.sourceforge.net
Sent: Tuesday, October 02, 2007 9:08 PM
Subject:
ANy news on reading counter values for 2423 ?
cheers
rob
- Original Message -
From: Rob Conway
To: owfs-developers@lists.sourceforge.net
Sent: Wednesday, September 26, 2007 10:03 PM
Subject: Re: [Owfs-developers] Data error reading DS2423 counters
Was there a resolution
counters.B
- memory
- mincount
- pages/ { all entries }
The other entries appear to be fine.
cheers
rob
- Original Message -
From: Rob Conway
To: owfs-developers@lists.sourceforge.net
Sent: Tuesday, May 01, 2007 7:22 AM
Subject: Re: [Owfs-developers] Data error reading DS2
Thanks for updating these packagesI'll give it a try over the two days
rob
- Original Message -
From: "Matthias Urlichs" <[EMAIL PROTECTED]>
To:
Sent: Tuesday, September 18, 2007 3:56 AM
Subject: [Owfs-developers] Debian+Ubuntu package availability
> ---
s Urlichs" <[EMAIL PROTECTED]>
To:
Sent: Sunday, September 16, 2007 9:03 PM
Subject: Re: [Owfs-developers] Ubuntu...I've been spoilt with the
NSLU2packaging...help !
> Hi,
>
> Rob Conway:
>> Is it left to the user to create these startup scripts ?...I am talk
I am moving away from the NSLU2 installation into a small linux PC (AMD based)
server which I have loaded with Ubuntu server, apache etc.
I followed some installations I found on ubuntu forum. I think everything went
OK however I have been spoilt in having the install automatically create the
C4Vette
Thanks for the tips..theres some great idea's in that codeHopefully can
load some of my event messages into a css and display them in a drop down
box...
cheers
rob
Australia
- Original Message -
From: "C4Vette" <[EMAIL PROTECTED]>
To:
Sent: Wednesday, September 05, 2
.
Is it only two images you combined to that rob.png? One rrdtool image and
one handmade image with text+background?
/Christian
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Rob Conway
Sent: den 28 augusti 2007 14:13
To: owfs-developers
ng to the busybox
binary. Did the bzip2-package overwrite you busybox-binary before?
/Christian
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Rob Conway
Sent: den 27 augusti 2007 13:47
To: owfs-developers@lists.sourceforge.net
Subject: Re: [Owfs-developers] E
/tmp/destfile.jpg
/Christian
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Rob Conway
Sent: den 27 augusti 2007 02:58
To: owfs-developers@lists.sourceforge.net
Subject: Re: [Owfs-developers] Error trap works great on NSLU2 with owfs
Christia
Christian,
Thanks for the NSLU2 packages I will give it a try in the next couple of days.
Can't wait to try and place a new scale on my rrdtool graphsits what the
rrdtool guy's have been asking for ages...different scales, multiple scales,
scales on RHS etc etc..
Will your package insta
/Christian
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Rob Conway
Sent: den 23 augusti 2007 13:03
To: owfs-developers@lists.sourceforge.net
Subject: Re: [Owfs-developers] Error trap works great on NSLU2 with owfs
Christian,
What platform does this run o
Christian,
What platform does this run on ?
I like the graphicdo you happen know if imagemagic runs on an unslung
NSLU2 ?
Did you implement control of any outputs from a web interface ?
thanks for sharing
cheers
rob
- Original Message -
From: Christian Magnusson
To: owfs-de
Paul,
Errors...I thought ~3 "hard" errors in 4 days was pretty good as I poll for 14
data points every 90 seconds so the script error rate is very small. I have
looked at the 1wire error counters however no really big surprises. There was
only one error logged in that 4 days where the value w
OK thought I'd post my latest script which includes the error trap..I was
occasionally getting a spike in my rrd trend however amended my script to try
and trap the errors and pipe them to a txt file so I can read it. Setting the
variable to U (undefined) helps rrdtool trending ignore the value
I have been using rrdtool trending tool and owfs with great success all on a
NSLU2. I was wondering if anybody knows or uses a program that can create a
png / jpeg image of a gauge or dial I can use to show the real time data. I
have seen some active X components however not very good for my l
I am a script dummy however this is what I use. Just uses cut command to get
rid of everything after the decimal point
temp_integer=`echo $temp_float |cut -f1 -d'.'`
- Original Message -
From: Paul Alfille
To: C. Schumann
Cc: owfs-developers@lists.sourceforge.net
Sent: S
I'd like to say thanks to the list in helping me establishing my data logger.
I've included a link to the main page. Each trend has its own history pull
down and I am able to select 1 week 1 month & 2 month trends. Can't believe I
can get such a great project outcome using the NSLU2 and owfs
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