leodesigner
leodesigner
This is absolutely different beast, check this repo: https://github.com/leodesigner/powmr4500_comm
SUB/SBU mode switch sometimes works only when you first charge battery to predefined value (see inverter instruction). I also change inverter modes on specific predefined time.
Make sure that you have a correct byte ordering for two bytes integer value (big endian, little endian) https://en.wikipedia.org/wiki/Endianness You need to look closer what is the Node-Red function expects....
I would suggest to post a bit more details about what you want to accomplish.
The TTL limited to one byte, so probably you can reach up to 255 nodes. But with modifications of TTL field it should be possible to reach over 1000 nodes....
In theory, this is the only limitation to my knowledge. I think, it make sense to create a virtual test config without implementing it in hardware.
> I'm currently trying to implement it on heltec wireless tracker cause I want the nodes to share sensor data plus gps position. But i'm having a lot of compatibility...
ttl is just another way to restrict packet propagation. Sometimes if you are reaching a nearby device you don't need to propagate packet to distant nodes
it needs to be investigated, start from measuring voltage potentials on these pins.
Why it's commented out in the code? The whole logic seems implemented properly.