Is there anyone using MQTT as gateway for connecting to openHab running on another Rpi. If so please help with any links, post or any information to direct me on the right path.
@marceltrapman
when you change the BAUD rate setting in the source/config file to something lower/other you can also use 3.3V Arduinos as (Serial)Gateway. Of cause your controller needs also to be told about the lower BAUD rate.
Check out http://wormfood.net/avrbaudcalc.php?postbitrate=9600&postclock=8 for an overview of Clockspeeds (usually 8MHz for 3.3V and 16MHz for 5V types) and coresponding BAUD rates.
@Tommas Hi, now I've posted a device for sale on Tindie, if it's still relevant for you https://www.tindie.com/products/avikmen/usb-rf-gateway-with-stm32-and-nrf24-in-case/
@micah said:
@sundberg84 said:
Hard to say. St:fail generally means that you don't get ack from the receiver. This is normally range, power or hardware. There is not a general fix for this but you need to try and learn... i admit its strange I worked for some days. Maybe a radio fried ?
Don't have the radios to close to eachother. Try a.couple of meters.
Sorry I'm out of more solid ideas.
Hey sundberg84, quick question for you.
If you look at my debug logs above it looks like the gateway is infact receiving the message but the node thinks it fails. Con you confirm my interpretation of the following two lines?
NODE DEBUG
send: 42-42-0-0 s=1,c=1,t=0,pt=7,l=5,sg=0,st=fail:20.0
GATEWAY DEBUG
0;255;3;0;9;read: 42-42-0 s=1,c=1,t=0,pt=7,l=5,sg=0:20.0
If that's correct, could that change what the issue might be?
Yes, I saw that - it seems to work one way but the ack (return) does not reach back. So its on the edge.
But this should update the value in your controller.
@kunall the best recommendation against openhab for me was ugly interface and problems with running it (java). I was using domoticz since early version with own interface on arduino,now I've switched everything for MySensors.
It still lacks some functions but Inwait for further development as even programmers of domoticz start to use MyS hardware
