Before switching to OH3 I test my old OH2 sitemaps and there I am on the management of my RFlink in series I succeeded in text mode under VS but with the interface of OH3 I cannot manage with the OH3 serial binding:
I create a thing such as:
At this level if I click on channels I have three options
if I create a chanel linked to a string
we see that the connection is made the string indicates a received frame
All this without creating any serial device !!
Now I have created a Serial device and if I click on chanels this time I have 5 options!
I therefore create a first switch to send commands to my RFLink such
I link an Item Switch on this channel
I create a test page with these Switch and String items
But there the binding of the String is OK but the switch sends absolutely nothing!
What is my mistake?
I managed to do exactly the same thing in text mode under VS
but not through the interface …
and another question why the switch goes back on its own after a few seconds to OFF
thank you in advance