Can we have additional clarification on the RSSI data returned by the function call HCI_Read_RSSI? When I read the manual I see the following...
Protocol Stack API Reference Manual
This command reads the difference between the measured Received Signal Strength Indication (RSSI) and the limits of the Golden Receive Power Range for an ACL connection to another Bluetooth device. The returned value is how many dB above (if positive) or how many dB below (if negative) the RSSI is relative to the limits. A reading of zero indicates that the RSSI is inside the Golden Receive Power Range.
Can you further explain what the Golden Receive Power Range is? In our tests we have RSSI readings below zero where users didn't complain about any audio drop outs or any other weird audio behavior. I can add more detail to that by saying that most of the time the RSSI value was 0 in this case but we would have maybe 10% of the samples return values in the -5 to -15 dB RSSI range.
