LE_Create_Connection failed with Own_Address_Type = 0x3 (3, "RPA or Random Address")

[tado_4837711]

Hi Community:

We are now use CYBT_343026_EVAL (WICED-SDK Version: Wiced_006.004.000.0061) working as a Dual-mode Bluetooth controller with LL Privacy enabled.

When doing the LE_Create_Connection with Own_Address_Type = 0x3(3, "RPA or Random Address") , the controller always HCI Command Complete Event with Status = 0xC (12, "Command Disallowed", "Command Disallowed"). 

Below is the HCI log:

We also did a simple test with Cybluetool :

09/14/21 13:01:07.460 com3@115200 c> Reset
HCI Command
com3@115200
[03 0C 00 ]
opcode = 0x0C03 (3075, "Reset")

09/14/21 13:01:07.467 com3 <c Reset
HCI Command Complete Event
com3@115200
[0E 04 ]: 01 03 0C 00
event = 0x0E (14,"Command Complete")
Num_HCI_Command_Packets = 0x1 (1)
Command_Opcode = 0xC03 (3075, "Reset")
Status = 0x0 (0, "Success", "Success")

09/14/21 13:01:39.941 com3@115200 c> LE_Read_Local_Supported_Features
HCI Command
com3@115200
[03 20 00 ]
opcode = 0x2003 (8195, "LE_Read_Local_Supported_Features")

09/14/21 13:01:39.946 com3 <c LE_Read_Local_Supported_Features
HCI Command Complete Event
com3@115200
[0E 0C ]: 01 03 20 00 FF 00 00 08 00 00 00 00
event = 0x0E (14,"Command Complete")
Num_HCI_Command_Packets = 0x1 (1)
Command_Opcode = 0x2003 (8195, "LE_Read_Local_Supported_Features")
Status = 0x0 (0, "Success", "Success")
LE_Features = "FF 00 00 08 00 00 00 00"

09/14/21 13:02:07.445 com3@115200 c> LE_Create_Connection
HCI Command
com3@115200
[0D 20 19 ]: 64 00 32 00 00 00 11 11 11 11 11 11 03 02 00 02 00 00 00 0A 00 00 00 00 00
opcode = 0x200D (8205, "LE_Create_Connection")
LE_Scan_Interval = 0x64 (100, in slots. Range: 2.5ms to 10.25s)
LE_Scan_Window = 0x32 (50, in slots. Range: 2.5ms to 10.25s)
InitiatorFilterPolicy = 0x0 (0, "White List not used and the Peer address in this command is used")
Peer_Address_Type = 0x0 (0, "Public Address")
Peer_Address = "111111111111"
Own_Address_Type = 0x3 (3, "RPA or Random Address")
Conn_Interval_Min = 0x02 (2)
Conn_Interval_Max = 0x02 (2)
Conn_Latency = 0x00 (0)
Supervision_Timeout = 0x0A (10)
Minimum_CE_Len = 0x00 (0, in slots. Range:1 to 2*Conn_Interval)
Maximum_CE_Len = 0x00 (0, in slots. Range:1 to 2*Conn_Interval)

09/14/21 13:02:07.451 com3 <e Command Status
HCI Event
com3@115200
[0F 04 ]: 0C 01 0D 20
event = 0x0F (15,"Command Status")
Status = 0xC (12, "Command Disallowed", "Command Disallowed")

Please support us do a kind check  on this issue?