Read 1-Wire sensors via USB - Printable Version

Read 1-Wire sensors via USB - Printable Version

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Read 1-Wire sensors via USB - janbart - 16.11.2020

Hello, I have LM5 Re:actor without 1-wire, and I need to connect 1-wire sensors through 1-wire USB adapter ds9490r
Where can I get info on how to get the list of connected sensors and its values?

I've found some outdated info that there must be owserver start in the init script

Code:
os.execute('owserver -u -s 127.0.0.1:4304')

But the reading is implemented through owread shell command (which is not present at my LM). Maybe there is additional package for owread?

Another stuff I found is the code like this:

Code:
require('ow')

value = ow.readfile('28.FF7B2C211605', 'temperature', true)

But in my case the return value for value is always nil. Is there any way I can debug it? How can I define that I've connected everything correctly?

Thanks!

RE: Read 1-Wire sensors via USB - admin - 16.11.2020

You don't need to run the server manually. Just install all the required packages, reboot LM. USB interface will be detected automatically and the server will be started. For temperature sensors you don't need any scripts, you can map then via UI.
You can use ow.list() to get a list of detected 1-wire devices.