I'm trying to keep track of how long a device is running and I found this node:
node-red-contrib-hourglass
which seems to be exactly what I'm looking for. The problem is I can't seem to give it what its asking for. I was hoping someone could take a quick look and explain what the msg should look like to perform any of the simple commands. Also, probably how to create the msg.commands it wants, just in case I'm even missing how to do that. I think I know that part, but since my tests aren't working, I might be missing the ball from the very start. Thanks again for the help, folks.
Example flow:
[{"id":"b45035ff.8935c","type":"hourglass","z":"90d407bb.306298","name":"","humanizeLocale":"","x":588,"y":240,"wires":[["a48c3610.434058"]]},{"id":"b1c4bb2c.f0269","type":"inject","z":"90d407bb.306298","name":"","topic":"","payload":"","payloadType":"date","repeat":"","crontab":"","once":false,"onceDelay":0.1,"x":156,"y":192,"wires":[["f6a74850.175fe"]]},{"id":"a48c3610.434058","type":"debug","z":"90d407bb.306298","name":"","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"true","targetType":"full","x":722,"y":240,"wires":[]},{"id":"f6a74850.175fe","type":"change","z":"90d407bb.306298","name":"{command:'start'}","rules":[{"t":"set","p":"command","pt":"msg","to":"start","tot":"str"}],"action":"","property":"","from":"","to":"","reg":false,"x":378,"y":192,"wires":[["b45035ff.8935c"]]},{"id":"847ac89.dbb57b8","type":"change","z":"90d407bb.306298","name":"{command:'status'}","rules":[{"t":"set","p":"command","pt":"msg","to":"status","tot":"str"}],"action":"","property":"","from":"","to":"","reg":false,"x":378,"y":240,"wires":[["b45035ff.8935c"]]},{"id":"53577f1.0197c","type":"change","z":"90d407bb.306298","name":"{command:'stop'}","rules":[{"t":"set","p":"command","pt":"msg","to":"stop","tot":"str"}],"action":"","property":"","from":"","to":"","reg":false,"x":378,"y":288,"wires":[["b45035ff.8935c"]]},{"id":"18d11244.be7586","type":"inject","z":"90d407bb.306298","name":"","topic":"","payload":"","payloadType":"date","repeat":"","crontab":"","once":false,"onceDelay":0.1,"x":156,"y":240,"wires":[["847ac89.dbb57b8"]]},{"id":"3db7fb7a.2571d4","type":"inject","z":"90d407bb.306298","name":"","topic":"","payload":"","payloadType":"date","repeat":"","crontab":"","once":false,"onceDelay":0.1,"x":156,"y":288,"wires":[["53577f1.0197c"]]}]
Press the first inject button to start it.
Press the second for the status, press it again to see the timer increase
Press the third to stop the timer, press the second again to see it stopped and its time.
Beautiful, thank you! Wow, I apparently don't know what "set" is in the change node. That setup right there makes no sense to me, so obviously I need to do some more research.
Quite helpful information here
https://nodered.org/docs/user-guide/messages
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