Hi
when I scan for sensor data in custom format I see this bytes(beginning with the service UUID 0x59 0xFE)
59 FE AB 03 90 04 1B 61 11 D7 64 B3 00 76 00 10 00
According to your wiki https://wiki.aprbrother.com/en/ABSensor.html#absensor-n03 I should see
21 bytes, but I see only 17.
So what’s the correct scheme and how can I extract semsor data?
Best regards
Guenter
According the document, it’s correct.
| Byte(s) | Name | Value | Notes |
|---|---|---|---|
| 9, 10 | Service UUID | 0x59, 0xFE | 16-bit Service UUID for OTA service |
| 11 | Company ID | 0xAB | |
| 12 | Device Type | 0x03 | |
| 13,18 | Mac Address | ||
| 19 | Battery Level | 0x02 | |
| 20,21 | Temperature | 0xD400 | Reverse the value first. Divide 8 for real temperature value. Eg. 0x00D4 = 212, 212 / 8 = 26.5°C |
| 22,23 | Humidity | 0x6700 | Reverse the value first. Divide 2 for real humidity value. Eg. 0x0067 = 103, 103 / 2 = 51.5 |
| 24,25 | Light | 0x0700 | Reverse the value first. 0x0007 = 7 |
Sorry, my fault, work late at night…
Another question:
The bytes 24,25 for light. What do I get there? When I test, I see values 0…255