MQTT V1 migration issue(s) :)

[rossko57]

@Ianc99

Do I just include stateTopic="tele/STUDY_T1SON_85/STATE:state:JSONPATH($.POWER)", to capture state via the ‘tele’ mqtt messages?

No. Have you looked at binding docs? The channel has a transformationPattern= parameter for incoming messages.

MQTT Things and Channels - Bindings

Don’t forget JSONPATH is an optional add-on that needs to be installed as well.

Openhab 2/3 - MQTT V1 conversions

I’ve got a smoke detector that could send out something (via PAI) on an open topic or fire topic. Under V1 Mqtt I do this with: Contact alarm_smoke_computer "Computer Smoke State [%s]" <fire> (g_smoke_detection) { mqtt="<[openhab:paradox/states/zones/Smoke_computer/open:state:MAP(onoff.map)], <[openhab:paradox/states/zones/Smoke_computer/fire:state:MAP(onoff.map)]"} What woulc be the equivalent thing defintion for the v2 binding? I’ve currently got open state: Ty…