Hi,

I am using my Neuron since a couple of years now and I am still convinced of having a great system.

I am currently simply a little bit confused if I am on the up-to-date distro and kernel.

So what I have now is:
Raspbian GNU/Linux 9 (stretch)
and

root@zentrale:/boot# uname -a
Linux zentrale 4.19.66-v7+ #1253 SMP Thu Aug 15 11:49:46 BST 2019 armv7l GNU/Linux

Am I still up-to date? I am wondering because an apt upgrade complained about some missing linux-header files for version 4.19.66-v7+.

Is there something missing? I do not dare to reboot currently :\

Thanks
/KNEBB

Hi all,

I am looking for a control unit for my upcoming smart hone.As I already have a M103 running for my heating (coded it on my own based on C) I prefer to use it for the control unit for smart home.

I was thinking of using openHAB as it appears to be the most active and stable way for such a unit (tried with NodeRed but this looks really complicated for me) Some years ago I did some first steps in FHEM - I could imagine to get it running...

Anyway, anyone here who has some experience with openHAB on a Neuron device?

Thanks!

/KNEBB

Hi all,

I have a Neuron M103 which has USB and a 1-wire interface.

When I connect my sensors to the build-in port I do not find them. Connecting through a USB adapter works flawlessly!

Any idea?
I changed /etc/owfs.conf according to the device I am using. Disabled the FAKE device and tried to enable the i2c:

#server: FAKE = DS18S20,DS2405

# Setting for Neuron M103 
server: device = /dev/i2c-1
#
# USB device: DS9490
#server: usb = all

Now when I do i2cdetect -l I get the correct one I used in above owfs.conf:

i2c-1   i2c             bcm2835 I2C adapter                     I2C adapter

Seems to be the bus is recognized properly:

root@zentrale:/heizung/src# i2cdetect -y 1
     0  1  2  3  4  5  6  7  8  9  a  b  c  d  e  f
00:          -- -- -- -- -- -- -- -- -- -- -- -- --
10: -- -- -- -- -- -- -- -- 18 -- -- -- -- -- -- --
20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
50: -- -- -- -- -- -- -- UU -- -- -- -- -- -- -- --
60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- UU
70: -- -- -- -- -- -- -- --

Changing the device to i2c-1 in owfs.conf, restarting owfs and switching cable to Neuron port I do not get any device:

root@zentrale:/heizung/src# owdir
/bus.0
/uncached
/settings
/system
/statistics
/structure
/simultaneous
/alarm

Switching everything back to USB I get proper information:

root@zentrale:/heizung/src# owdir
/10.A224A3010800
/10.520F86010800
/10.1911A3010800
/10.2720A3010800
/28.301FF8030000
/28.5AFFBD030000
/28.8BF2BD030000
/28.0FFCBD030000
/28.FF0061711404
/28.FFC4C5701404
/28.FF92E8701404
/28.FF8A5F711404
/28.FFFAE9701404
/28.FF66E8701404
/28.FF56E9701404
/28.FF7E11711404
/28.FF6D90711404
/28.FF7D12711404
/26.29AB40010000
/81.A08830000000
/bus.0
/uncached
/settings
/system
/statistics
/structure
/simultaneous
/alarm

Any idea how to use the build-in i2c-1-wire-bus?

Greetings

/KNEBB

Hi,

I fixed it by
apt install neuron-kernel

It uninstalled dmks modules- I am unsure if this is a proper solution. At least it seems to work now.

Greetings

/KNEBB

Hi,

since the latest update (unipi-kernel-modules-dkms 1.36) I am having issues with my Neuron M103.

Starting the tcp-server manually results in an error about /dev/unipispi:

root@zentrale:/heizung/src# /opt/unipi/tools/unipi_tcp_server -p 502 -l 0.0.0.0  --verbose --check-firmware
ARMINIT: Cannot open device /dev/unipispi
ARMINIT: Cannot open device /dev/unipispi
ARMINIT: Cannot open device /dev/unipispi
UniPi TCP Modbus Server: Listening Connection Established RET:3
poll timeout = -1[ms]
Starting primary loop

When trying to access through modbus I get an error:
fieldbus_get_ai error: Slave device or server failure

So looks like I can not open unipispi device. Modules seems to be loaded:

root@zentrale:/heizung/src# lsmod| grep unipi
rtc_unipi              16384  0
root@zentrale:/heizung/src# lsmod| grep spi
spidev                 20480  0
spi_bcm2835            20480  0

Anyone having a clue how to deal with this issue?

Thanks a lot!

/KNEBB