First, I noticed a typo in my mail, the CRC value increases by 8, not 1,
when I set /simultaneous/voltage. My code was setting /temperature then
/voltage, I wondered if a delay between them may help, tried and it did
not. I also tried setting /voltage first then /temperature but it still
increased CRC on /voltage.
Yes I do have a voltage device, a DS2437. I only have one, so setting
/simultaneous/voltage is probably not going to save any time, but it
seemed the right way to do it.
I looked at issue 55, don't know if that is related on not. I am happy
to test 3.2p4 but don't know how to do it.
If I download from https://sourceforge.net/projects/owfs/ I get 3.2p1
which is what I was running anyway.
I download the .zip from https://github.com/owfs/owfs unpacked into a
new directory and tried to follow the instructions in INSTALL, this is
what I got -
pi@pi4B:~/owfs/owfs-master $ ls
acinclude.m4 COPYING Makefile.am RELEASE.md
AUTHORS COPYING.LIB man2md release.pl
autom4te.cache debian module src
bootstrap description-pak NEWS TODO
ChangeLog Dockerfile.release README.DEVELOPERS update_wiki_manpages
configure.ac INSTALL README.md
pi@pi4B:~/owfs/owfs-master $ ./configure
-bash: ./configure: No such file or directory
pi@pi4B:~/owfs/owfs-master $
I ran out of knowledge at this point. If you can tell me how to install
it I will test it out.
Thanks
Mick
On 16/08/2020 17:29, Stefano Miccoli via Owfs-developers wrote:
The CRC16 error could be related to
https://github.com/owfs/owfs/issues/55
The version on master is already patched, and will be released in
3.2p4. If possible check if the current version on master works as
expected.
Stefano
On 16 Aug 2020, at 18:22, Martin Patzak <martin.pat...@gmx.de
<mailto:martin.pat...@gmx.de>> wrote:
I tested it and I can confirm that writing to
/uncached/simultaneous/voltage increases the CRC16_error by one.
Mick, do you have voltage devices on your network? (I hope it is not
a stupid question)
I don't have such devices, so I cannot test this further...
Greetings,
Marty
On 13.08.20 01:04, Mick Sulley wrote:
I have been doing some more testing and have a couple of issues. My
code sets simultaneous/temperature, waits a couple of seconds then
reads latesttemp from each sensor.
1. Reading latesttemp generally takes 0.07 seconds BUT every 120
seconds every sensor takes 0.75 seconds for a single loop, then
back to 0.07 seconds. (/settings/timeout/presence is set to 120)
2. My understanding is that simultaneous/voltage works in the same
way, however when I set it my CRC_errors increases by 8. Why is
this?
Cheers
Mick
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