CYBLE/CYBT modules; support for more than 2 LL instances

[Anonymous]

Hello,

I'm trying to quickly confirm whether or not the BLE module offering from Cypress is capable of supporting more than 2 LL instances. From a roadmap that I have, simultaneous central/peripheral is possible with the WICED-based modules as a standard feature through the EZ-SERIAL platform.  I have a need to be able to support up to 2C and 2P LL instances simultaneously.

Is this an out of box option for any of the Cypress modules?  If not, is it supportable through expanding the functionality of the EZ-SERIAL firmware or would I need to roll my own firmware?

[Owen_Zhang123]

The 20706 and 20719 based module can support 2 central and 2 peripheral connection simultaneously. LE maximum connections are limited to the amount of memory available. Please have a look at this thread and may have some help.

Maximizing number of connections with CYW20706

The EZ-Serial doesn't support it. You need to develop your own firmware. The following blog is a central with multi peripheral:

CYW20719 – BLE Secure Data Hub

[GyanC_36 · Accepted solution]

Just wanted to add in Owen's response that our BLE Module based on PSoC 6 Platform can also support up to 4 concurrent LL connections.

Here is the Module datasheet- http://www.cypress.com/documentation/datasheets/cyble-416045-02-ez-ble-creator-module

http://www.cypress.com/documentation/datasheets/cyble-416045-02-ez-ble-creator-module

-Gyan