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Is there a way to determine if a specific chip or module can support multiple simultaneous BLE Central and Peripheral connections?
Sheetal did a nice job of testing CYW20819 to determine several combinations of simultaneous connections @ Number of BLE Central & Peripheral Connections . Is CYW20719 identical to CYW20819 in functionality (with double the memory) such that it would support the same combinations of simultaneous connections?
The other device I'm specifically interested in is the CYW20707 to the extent simultaneous Central and Peripheral connections would be supported in the CYBT-353027-02 module - as this appears to be the smallest footprint module Cypress has that supports Bluetooth 4.2 or later.
There are several documents pointing to the capability in PSoC 6 and a few posts noting that the capability can be created in PSoC 4 using time-multiplexing.
- CYBLE-222014-01 with Central & Peripheral simultaneously by using 100_Projects_in_100_Days - Day12 or Day30 (includes a note that PSoC 6 supports directly and PSoC 4 can appear to do it with some effort) @ https://community.cypress.com/message/205023#205023
- PSOC 6 central/peripheral simultaneously @ https://community.cypress.com/message/200051#200051and @ https://www.cypress.com/documentation/code-examples/ce215555-ble-multi-role-psoc-6-ble
Is there any data, similar to the tables Sheetal created, for other WICED based chips or modules?
Greg
Solved! Go to Solution.
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Hi Greg,
I understand your query, but unfortunately we do not have this information available in any document to the customer. However, I can provide you details regarding some BT-BLE chips:
CYW20819: Number of BLE Central & Peripheral Connections
CYW20706: Can BT search function and BT connection realized simultaneously
CYW20719:
Thanks for pointing this out.! I will try to combine all this information in one document.
Regards,
Sheetal
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Hi Greg,
I understand your query, but unfortunately we do not have this information available in any document to the customer. However, I can provide you details regarding some BT-BLE chips:
CYW20819: Number of BLE Central & Peripheral Connections
CYW20706: Can BT search function and BT connection realized simultaneously
CYW20719:
Thanks for pointing this out.! I will try to combine all this information in one document.
Regards,
Sheetal
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Sheetal: Just curious, did you ever get around to combine this information in one document? 🙂 Was wondering about the exact same thing (which devices support simultaneous BLE Central and Peripheral connections).