Hi Paul,
Based on the email from George, I decided to revisit my results and see if
I achieved similar behavior.
As George reported, there is definitely some weird going on with the 1-wire
communication.
The initial cached version number of the barometer looked bad:
# cat /mnt/owfs/EF.F696201500
Hi Paul,
I'm having the same problem as David - I can see the barometer on the bus -
just can't get any measurements.
I think part of the problem is that I don't initially get the type values
below - a lot of the time they seem to be -1, then after a while they'll
start to oscillate between valid
Hi Paul,
Thanks for the quick reply. The requested data is shown below.
For the barometer:
# cat /mnt/owfs/EF.F6962015/type_number
255
# cat /mnt/owfs/EF.F6962015/version
255.25
For the humidity sensor:
# cat /mnt/owfs/EF.A05F2015/type_number
255
# cat /mnt/owfs/EF.A05F2015/ver
Hi Thorsten,
I think you are referring to the old barometer that Hobby Boards use to
sell.
They are now selling a new version, one which only requires 4 to 6V DC.
http://www.hobby-boards.com/store/products.php?product=Barometer
They have only been selling these devices for a few months.
Support
Hi,
I'm using owfs with 19x DS18B20 temperature sensor with 2x DS9097 passive
adapter. I have split my installation to two buses. Everything is running
on my home NAS server (Core2Duo). I have problem with missing data.
Sometimes data are not received.
I have tried it running as owserver and read d
Can you tell me the type_number and version for the two devices? (Reading
from the owfs entries)? Both will show selected properties based on the
type number which Hobbyboards (and owfs) uses to distinguish the different
available sensors.
Paul
On Fri, Oct 24, 2014 at 10:57 PM, David Lazarou
wro
Hi David,
I can confirm having used Hobby Board barometers and humidity sensors
for quite some time now (almost two years) on owfs 2.9p0 without any
issues at all.
Are you supplying 12 Volts to the devices ? I found this mandatory to
get these devices running smoothly.
so long,
Thors
