Report battery percentage in BLE BTHOME_V2 protocol

rbaron / b-parasite

🌱💧 An open source DIY soil moisture sensor

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Report battery percentage in BLE BTHOME_V2 protocol #188

Closed jrhbcn closed 2 months ago

jrhbcn commented 2 months ago

Changes in BTHOME_V2 protocol:

Reduce resolution of humidity and moisture to 1 byte
Add battery percentage Refer to issue #187

jrhbcn commented 2 months ago

The 0.5f is for rounding the float value to uint8_t. So values 89.9%map to 90%instead of 89%. It might be overkill if our resolution is 2% but I think it is better to leave it like this so we do not add an extra error in the conversion.

I have modified the files, let's see if I caught all trailing whitespaces.

rbaron commented 2 months ago

Awesome. That looks great. Tks @jrhbcn!