Part Number: CC2642R-Q1
Other Parts Discussed in Thread: CC2642R
Body
Hi,
I am following up on JIRA ticket EXT_EP-11975 / BLE_AGAMA-4810:
"Connection param and channel map update callbacks are coming earlier than the actual instant where the change is reflected in the connection, causing CM instability."
The release notes of SimpleLink CC13xx/CC26xx SDK v8.32 state this issue is fixed, but the description is very brief.
My setup: CC2642R as the main BLE peripheral connected to a phone, with another CC2642R running a Connection Monitor (CM) following the same link.
Could you please clarify:
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Fix logic — at the flow level, when is the application callback now raised relative to the actual instant of the parameter / channel map change? A short description of the new sequence would be enough.
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Application-level workaround without upgrading — if I stay on the older SDK, is it possible to mitigate this purely from the application layer (e.g., delaying the forwarding of the callback to the CM device until the instant is reached)? If yes, what information is available to the application to determine the correct instant?
Thanks!