BLE APP INTERACTIVE issue: nrf_crypto_init() returned error 0x8570.

[gmalisano]

I'm trying to use the BLE CLI example (ble_app_interactive) available on nRF5_SDK_17.0.2 on my nRF52840 chipset (on a BL654 kit) and as soon as the interface starts I receive the following errors: 

<error> nrf_ble_lesc: nrf_crypto_init() returned error 0x8570.
<error> peer_manager: pm_init failed because sm_init() returned Unknown error code.
<error> app: Fatal error
<warning> app: System reset

Sometimes the inferface starts and lets me send commands, but they don't work because I always get <error> app: Fatal error righ after sending them.

Also, ~90% of the time the CLI won't even send me error messages, it just freezes at start before sending any message.

Do you have any idea what is causing this? Is there any parameter I could change in sdk_config so I can use this example?

[gmalisano]

Apparently my issue was with clock configurations. I just set clock_lf_cfg parameters according to Laird's documentation for my kit available at https://www.lairdconnect.com/documentation/using-dvk-bl654-and-nordic-sdk-v1-0pdf . Problem solved.

[Vidar Berg]

Thanks for the update. Glad to hear you found the solution. Note that the SDK BLE examples are all configured to use the optional 32KHz crystal source by default (because it's included on our dev. boards)