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Logic Machine Forum › LogicMachine eco-system › Gateway v
1wire to LM5Lite

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1wire to LM5Lite
costelservice@gmail.com Offline
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#1
28.01.2019, 17:27 (This post was last modified: 28.01.2019, 17:35 by costelservice@gmail.com.)
Hello!
I have a LM5Lite and a KNX home automation. I want to expand the network and use a few 1wire temperature sensors. I want the temperature at one of the sensors to be displayed on the knx thermostat display as well as the outside temperature.
I found various rs232 to 1wire adapters.
Is it possible to use an adapter? Can you help me with some advice?

[i]Thanks!![/i]
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Daniel Offline
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#2
29.01.2019, 10:42
Hi
The easiest for you would be just getting LM with 1 wire like this one
http://openrb.com/logicmachine5-power-dw1
BR
------------------------------
Ctrl+F5
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admin Offline
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#3
29.01.2019, 10:43
USB<>1-Wire bridge DS9490R is also supported
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DutchPartners Offline
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#4
24.10.2020, 12:02
(29.01.2019, 10:43)admin Wrote: USB<>1-Wire bridge DS9490R is also supported

Is there an example script available to read 1-wire sensors in use of the usb converter?
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admin Offline
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#5
27.10.2020, 08:10
You need to install some additional packages to have USB 1-Wire support. Which hardware and firmware are you using?
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ferrim Offline
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#6
27.10.2020, 09:05
(27.10.2020, 08:10)admin Wrote: You need to install some additional packages to have USB 1-Wire support. Which hardware and firmware are you using?
Interesting thread,
I have a LinkUSB 1-Wire interface and I would like to use it with a LM5p2-KC and latest firmware.
I stay listening...
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DutchPartners Offline
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#7
27.10.2020, 19:14
(27.10.2020, 08:10)admin Wrote: You need to install some additional packages to have USB 1-Wire support. Which hardware and firmware are you using?

I am using the schneider homelynk with firmware version 2.5.1 will this also supported?
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sjfp Offline
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#8
15.11.2021, 11:40
(27.10.2020, 19:14)DutchPartners Wrote:
(27.10.2020, 08:10)admin Wrote: You need to install some additional packages to have USB 1-Wire support. Which hardware and firmware are you using?

I am using the schneider homelynk with firmware version 2.5.1 will this also supported?

Hi looking for info on what package's need adding to LM5 Lite runing on i.MX6 to get USB 1-Wire support, would also like to know if this could also be used on SE's C-Bus Nac/Shac's i.MX28
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admin Offline
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#9
15.11.2021, 12:48
For LM5 install libow, owserver, luaow and genohm-scada-w1 packages from here: https://dl.openrb.com/lm-21-imx6/pkg/
For C-Bus version you can try packages from here https://dl.openrb.com/lm-21-mxs/pkg/
You won't be able to use the UI but you can read values via a script. Some examples:
https://forum.logicmachine.net/showthread.php?tid=301
https://forum.logicmachine.net/showthread.php?tid=3126
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