How to disable and enable the 1Wire bus (M503)

Vesa Kauppinen

Okay. This clarified the case :)

Thank you!

Br,
Vesa

Vesa Kauppinen

Hi...again

One more stupid question: How do I reset 1-wire bus with mbpoll?

I mean, how can i "convert" those commands:

./pollmb.py -p 502 -u 1 -f 5 -a 1001 -q 1 -d 1
./pollmb.py -p 502 -u 1 -f 5 -a 1001 -q 1 -d 0

to mbpoll "format". I just don't understand how to read/write coils with mbpoll.

Thank you!
Vesa

Martin Kudláček

Hi @vesa-kauppinen,
writing 1 to coil 1001:

mbpoll -m tcp -a 0 127.0.0.1 -t 0 -0 -r 1001 1

Writing 0:

mbpoll -m tcp -a 0 127.0.0.1 -t 0 -0 -r 1001 0

You can learn more from the quite detailed help of the mbpoll:

mbpoll -h

Regards,
Martin