Hi Louis,
Up until today I have been running Venus OS 2.73 and Serial Battery 0.9 on my Raspberry Pi and was able to see both of my JBD BMS's.
Today I added some Ruuvi temp sensors to my system and had to update to Venus OS v2.80~44. After the update I can only see one of my BMS's. Tried updating to Serial Battery v0.1, but unfortunately still can see only one BMS.
All good if I rollback to v2.73 but then unable to integrate Ruuvi sensors.
Any idea what my problem might be?
Thanks,
Peter