CC2640R2F: How many masters and slaves can be supported for multi-role?

Daniel Fang

Genius 11600 points

Part Number: CC2640R2F
Other Parts Discussed in Thread: BLE-STACK

Run it at multi-role function. How many masters and slaves can be connected at the same time?

How about connect with 2 masters and 3 slaves? Thanks.

over 6 years ago

0 J Lindh over 6 years ago

TI__Guru 57865 points

Hi,
With BLE-Stack 3.2.3 (SDKv3.10) the number of connections with MultiRole is 3. With Cache-as-RAM enabled, up to 8 is possible.

0 Daniel Fang over 6 years ago in reply to J Lindh

TI__Genius 11600 points

Hi J Lindh,

Double check it.
So the main bottleneck is in RAM size?
With default RAM setting, only 3 connections no matter master or slaves can be supported.
Once enable cache as RAM, 8 connections can be supported? Am I right?

0 J Lindh over 6 years ago in reply to Daniel Fang

TI__Guru 57865 points

Correct

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CC2640R2F: How many masters and slaves can be supported for multi-role?