Map a raw RSSI value (dBm; closer to 0 = stronger) onto the 1-4 bucket displayed by the rssi-bars indicator in the device list. The thresholds match common Wi-Fi / BT signal-strength conventions:
-55 → 4 bars (excellent) -65 → 3 bars (good) -75 → 2 bars (fair) else → 1 bar (poor)
Measured signal strength in dBm.
Bucket 1-4 for rendering.
Map a raw RSSI value (dBm; closer to 0 = stronger) onto the 1-4 bucket displayed by the rssi-bars indicator in the device list. The thresholds match common Wi-Fi / BT signal-strength conventions: