CC2640R2F: distinguish the connect / disconnect with slave or Master in multirole

Mujahid Abbas

Expert 2860 points

Part Number: CC2640R2F

Hello,

I am using cc2640r2f as multirole and it will connect with some master or slave devices.

Is there any way to distinguish if the multirole is connected /disconnected with master or slave device?

waiting for your kind reply.

over 7 years ago

0 Gerardo Gomez Martinez over 7 years ago

TI__Expert 5825 points

Hi MAbbas,

You can call linkDB_NumActive() to get the number of active connections. Documentation for it can be found here:
http://software-dl.ti.com/simplelink/esd/simplelink_cc2640r2_sdk/1.50.00.58/exports/docs/blestack/ble_user_guide/doxygen/ble/html/group___link_d_b.html#ga2dfebc6681d478ceb2514f79b4dec330

Thanks,
Gerardo

0 Mujahid Abbas over 7 years ago in reply to Gerardo Gomez Martinez

Expert 2860 points

Hi Gerardo,

Thanks for your reply. Is it possible to know the address of a disconnecting device in GAP_LINK_TERMINATED_EVENT using multirole?

Actually I want clear the device info from devList once it is disconnected so it can added again.

0 Gerardo Gomez Martinez over 7 years ago in reply to Mujahid Abbas

TI__Expert 5825 points

You could get the connection handle by using the connHandleMap, in GAP_LINK_TERMINATED_EVENT, that has the address. So once it has already computed the connIndex using the handle you can check:

connHandleMap[connIndex].strAddr

Hope that helps,
Gerardo

Bluetooth®︎

Bluetooth forum

CC2640R2F: distinguish the connect / disconnect with slave or Master in multirole