Re: [Owfs-developers] Fine-tune timing against disappearing slaves

2017-02-24 Thread Sven Giermann
ation, even if it might be complicated without a proper oscilloscope and/or bidirectional analysis to see, which device pulls the bus low... Cheers, Sven 2017-02-16 7:46 GMT+01:00 Sven Giermann : > Jan, thanks for the detailed explanation! > My main problem was/is, that even when I d

Re: [Owfs-developers] Fine-tune timing against disappearing slaves

2017-02-15 Thread Sven Giermann
s... Sven 2017-02-15 17:48 GMT+01:00 Colin Reese : > Sven, what code are you using on your attiny? > > > On Feb 15, 2017, at 7:27 AM, Jan Kandziora wrote: > > > >> Am 15.02.2017 um 08:25 schrieb Sven Giermann: > >> > >> I have several temperature sensors

[Owfs-developers] Fine-tune timing against disappearing slaves

2017-02-14 Thread Sven Giermann
Hi all, I guess I need some help getting my devices up on my 1-wire bus. The topology is not really perfect, but a similiar setup used to work in the past and I even tried to create a single branch, which didn't help. So - what's my setup? I have several temperature sensors and 1 DS2423 counter

Re: [Owfs-developers] Problem reading temperatures of 85 degree Celsius

2016-12-06 Thread Sven Giermann
I have no idea of what pyownet does or how it is implemented... But I know from another project, that DS1820 reports 85.0 deg C when it encounters errors. Unfortunately without any other error flag! That's why I implemented a way to accept a temperature of 85.0 only, if the previously read temp was

Re: [Owfs-developers] Counter?

2016-10-19 Thread Sven Giermann
Peter, you might also have a look at some flexible 1-Wire Client-Implementation: https://github.com/orgua/OneWireHub One can implement the "hub" with a single client as well, which works pretty well for me (I use some custom BAE910 interface, just to have OWFS support for my device). A Counter is

Re: [Owfs-developers] owexternal FIXED

2015-09-25 Thread Sven Giermann
Great work, Jan - thanks! I'll test it asap, maybe next week... 2015-09-25 0:37 GMT+02:00 Jan Kandziora : > Am 21.09.2015 um 23:29 schrieb Jan Kandziora: > > Am 21.09.2015 um 07:28 schrieb Sven Giermann: > >> Well, I would like to... > >> But I've no exper

Re: [Owfs-developers] owexternal again

2015-09-21 Thread Sven Giermann
2015-09-22 0:09 GMT+02:00 Jan Kandziora : > Am 21.09.2015 um 23:29 schrieb Jan Kandziora: > > > > Fortunately, I can narrow these crashes down to undefined behaviour > > > > * when a property in the config file is of for example "u" type > > * and the script called does not return any data, or som

Re: [Owfs-developers] owexternal again

2015-09-20 Thread Sven Giermann
Well, I would like to... But I've no experience in debugging on linux, so I had no luck to get it running. My "solution" now is to switch all I/O ports to pure 1-Wire, but I would still be interested in getting this to work! 2015-09-21 2:33 GMT+02:00 Jan Kandziora : > Hi Paul, Sven and all who it

Re: [Owfs-developers] Monitoring Electricity Meter

2015-08-28 Thread Sven Giermann
Never used one of them, but I am going to in the near future. I found 2 DS2423 modules: http://www.hobby-boards.com/store/products.php?product=Dual-Counter http://www.eservice-online.de/produkte/1-wire-bus/eingang-ausgang-zaehler/8/1-wire-dual-s0-zaehlermodul?c=119 2015-08-28 14:59 GMT+02:00 Mick

Re: [Owfs-developers] Development status of owexternal

2015-06-27 Thread Sven Giermann
kinda hoping that this might be a viable way to achieve my goal. > > Comments > > Alex Shepherd > > On 29/11/2014, at 11:18 am, Sven Giermann wrote: > > > -- Forwarded message -- > > And the show goes on... > > I found the reason for familiy/ty

[Owfs-developers] Fwd: Development status of owexternal

2014-11-28 Thread Sven Giermann
t any (obvious) reason. It worked stable before adding the external script, so I will probably remove it again. So what's next? How could I debug those memory access errors that lead to the crash? I tried DDD without success so far :( Sven 2014-11-28 20:02 GMT+01:00 Sven Giermann : > Hi

[Owfs-developers] Fwd: Development status of owexternal

2014-11-28 Thread Sven Giermann
uration file > > See if it works at all. > > Paul > > On Thu, Nov 27, 2014 at 5:21 AM, Sven Giermann > wrote: > >> Paul, thanks for the quick reply! >> >> >> 2014-11-27 1:08 GMT+01:00 Paul Alfille : >> >>> owexternal is actually already b

Re: [Owfs-developers] Development status of owexternal

2014-11-27 Thread Sven Giermann
the read/write scripts? To give a general use case, I could simply write a bash script to display the current memory usage, disk free space and so on. If one has a LED or beeper in its system, there would also be a use case for write operations... On Wed, Nov 26, 2014 at 3:25 PM, Sven G

[Owfs-developers] Development status of owexternal

2014-11-26 Thread Sven Giermann
Hi, I just thought about writing my own "owserver" to support a simple relay card with a serial connection. I already have a binary to read and set relay states but need a way to access it from other software. Now the idea was to clone owserver by providing the same interface to allow use of every