RaZberry Install

For Z-Wave related questions in Domoticz
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gflvern
Posts: 33
Joined: Monday 29 December 2014 12:14
Target OS: Raspberry Pi
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RaZberry Install

Post by gflvern » Saturday 19 December 2015 21:21

Hi,

Is OpenZwave installed by default in Domoticz now? I have Version: 2.3857.

I'm guessing so as it's available as a type when adding hardware. However the serial port dropdown only gives me an option of ttyUSB0 which is my RFX?

Do I need some additional set up to get ttyUSB20 available?

Thanks

gfl

Bigted
Posts: 35
Joined: Friday 12 December 2014 15:42
Target OS: Raspberry Pi
Domoticz version:
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Re: RaZberry Install

Post by Bigted » Saturday 19 December 2015 23:24

From elsewhere on the forum

"only change the device from ttyANA0 to ttyUSB20 if you use the pcb directly on the gpio header

this is in the domoticz documentation

sudo su

nano -w /etc/udev/rules.d/09-tty.rules

then add following line and save

KERNELL=="ttyANA0", SYMLINK+="ttyUSB20"

then exit and save with ctrl X

then type

ln -s /dev/ttyANA0 /dev/ttyUSB20

after this

/etc/init.d/domoticz.sh restart

then the device works"

gflvern
Posts: 33
Joined: Monday 29 December 2014 12:14
Target OS: Raspberry Pi
Domoticz version:
Contact:

Re: RaZberry Install

Post by gflvern » Saturday 19 December 2015 23:42

Thanks BigTed.

I've got it working now, I didn't have the file 09-tty.rules file. I did find something on the forum that mentioned doing the followiing

Code: Select all

sudo ln -s /dev/ttyAMA0 /dev/ttyUSB20
to create a symbolic link.

The question is will it still work when I reboot the PI. Guess I'll find out at some point!!

gfl

gflvern
Posts: 33
Joined: Monday 29 December 2014 12:14
Target OS: Raspberry Pi
Domoticz version:
Contact:

Re: RaZberry Install

Post by gflvern » Sunday 20 December 2015 18:05

hmmm, that link does get removed when you reboot.

Advice on how to fix this issue much appreciated.

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