BLE profiles

[admin]

You can use a scheduled script or create a profile. See raiing-temperature.lua for a similar device.

I'm not sure that this conversion is correct:

Code:

temperature = (rx:byte(2) + rx:byte(1)) / 10

The temperature value is probably two bytes, so you need to shift one byte with multiply by 256. Try both ways as byte order is not known.

Code:

temperature = (rx:byte(2) * 256 + rx:byte(1)) / 10
temperature = (rx:byte(2) + rx:byte(1) * 256) / 10

All write functions like ble.sockwritereq return two values:
1. number of bytes written, -1 = error
2. last error number (errno), applicable only when first value is -1, see this for errno number description: https://www.thegeekstuff.com/2010/10/linux-error-codes/