CC2564: CC2564B: Bluetopia resolving list support

Jackson Keating

Intellectual 640 points

Part Number: CC2564

Does the Bluetopia API support resolving list commands? I don't see any in GAPAPI.h

over 9 years ago

0 Vihang Parmar over 9 years ago

TI__Mastermind 29361 points

Hi,

Have you looked up the GAP_LE_Resolve_Address() in the GAPAPI?

Best regards,
Vihang

0 Jackson Keating over 9 years ago in reply to Vihang Parmar

Intellectual 640 points

It's not clear to me from the description that this function adds a Resolvable Address to the Resolving List in the Link Layer. I am trying add a identity address to the white list. Does this function add store the IRK to be used with the White List?

0 Jackson Keating over 9 years ago in reply to Jackson Keating

Intellectual 640 points

Any ideas? Does GAP_LE_Resolve_Address() save an IRK to be used with the White List?

0 Jackson Keating over 8 years ago in reply to Jackson Keating

Intellectual 640 points

Vihang Parmar

0 Vihang Parmar over 8 years ago in reply to Jackson Keating

TI__Mastermind 29361 points

Hi,

Jackson Keating said:
Does GAP_LE_Resolve_Address() save an IRK to be used with the White List?

The GAP_LE_Resolve_Address() will call the HCI_LE_Encrpt command to resolve the address from the IRK. It will not store the IRK in whitelist.

The White list consists of Address Type and BD_ADDR. The IRK will not be stored in the CC256x since the CC256x is an HCI controller. The IRK needs to be stored in the host MCU/processor at the application layer.

Best regards,

Vihang

0 Jackson Keating over 8 years ago in reply to Vihang Parmar

Intellectual 640 points

Link Layer support for white list with an IRK is a required part of the Bluetooth Core Specification. Please see HCI command HCI_LE_Add_Device_To_Resolving_List in Volume 2 Part E Section 7.8.38. For an overview of the Resolving List feature, please see Volume 6 Part B Section 4.7.

How can I use the Resolving List with the Bluetopia stack? Do you have support for that particular HCI command? Is there a means for me to implement it on my own?

0 Vihang Parmar over 8 years ago in reply to Jackson Keating

TI__Mastermind 29361 points

Please refer to the CC2564B component ICS report : www.bluetooth.org/.../QLI_viewQDL.cfm
Also, for CC2564C (spec v4.2) : www.bluetooth.org/.../QLI_viewQDL.cfm

The Add device to resolving list command is not a required according to Bluetooth Specs. It is mandetory only under certain conditions, and they do not apply to CC2564B/CC2564C. So this resolving list feature is not supported in the controller.

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CC2564: CC2564B: Bluetopia resolving list support