src.bluetooth_sig.gatt.characteristics.noise¶
Noise (Sound Pressure Level) characteristic implementation.
Per Bluetooth SIG specification (UUID 0x2BE4): - Data type: uint8 (1 byte) - Unit: decibel SPL with 1 dB resolution - Range: 0-253 dB - Special values: 0xFE (≥254 dB), 0xFF (unknown)
Classes¶
Name | Description |
|---|---|
Noise characteristic (0x2BE4) - Sound pressure level measurement. |
Module Contents¶
- class src.bluetooth_sig.gatt.characteristics.noise.NoiseCharacteristic¶
Bases:
src.bluetooth_sig.gatt.characteristics.base.BaseCharacteristic[int]Noise characteristic (0x2BE4) - Sound pressure level measurement.
Represents sound pressure level in decibels (dB SPL) per SIG specification. Uses uint8 format with 1 dB resolution.