Microchip Technology RN4870 - Page 36

RN4870/71 Bluetooth
®
Low Energy Module User’s Guide
DS50002466A-page 36  2016 Microchip Technology Inc.
2.6.23 JC
Command JC is used to clear the white list. Once the white list is cleared, white list fea-
ture is disabled. Command JC does not expect any parameter.
The only way to disable white list is to clear it.
2.6.24 JD
Command JD is used to display all MAC addresses that are currently in the white list.
Each MAC address displays in the white list, followed by 0 or 1 to indicate address
type, separated by a coma.
2.6.25
K,1
Command K is used to disconnect the active BTLE link. It can be used in central or
peripheral role.
2.6.26
M
Command M is used to get the signal strength of the last communication with the peer
device. The signal strength is used to estimate the distance between the device and its
remote peer. Command M does not expect any parameter.
The return value of command M is the signal strength in dBm.
Default: None
Example: JC // Clear white list
Response: AOK // Success
Default: None
Example: JD //Display all MAC addresses in the white list
Response: <Address>,<Address_Type>
...
END
Example: K,1 // Kill the active BTLE connection
Response: AOK
%DISCONNECT%
ERR
// Success
// Status string
// Syntax error or not connected
Example: M // Check the signal strength of last communication
// with peer device
Response: <RSSI>
ERR
// Signal strength reading
// Not connected