KW40Z_Connectivity_Software_1.0.1 (KSDK_1.3.0); IAR 7.50
If form an custom application (like nRF, or other) after the advertising starts
some one tries to connect / disconnect very fast ( 7-10.. times) the advertising gets blocked.
You cannot connect via BLE ( only after the PCB gets a reset).
The response error after this connection flooding is 0x85.
The board is functional like TSI, TPM works when the message flooding occurs.
I tried do delay the BleApp_Start with a 3 seconds one shoot timer after disconnected event, but the issue remains.
How can this issue be addressed ?
I tried replicating your issue with the Cycling speed cadence sensor demo for the FRDM-KW40Z by connecting and disconnecting several times from a smartphone and the application works fine, could you give more details about the problem you are having?
What demo are you using as a base for your application?
Which function is returning the response error 0x85?