What if sd_evt_get() returned id 0xCAFEBABE?

[Valer_I]

Hi, I'm trying to implement SOFTDEVICE_EVT_IRQHandler as in HRS example,

this is the handler source part:

 for (;;)
    {
        uint32_t err_code;

        if (!no_more_soc_evts)
        {
            uint32_t evt_id;

            // Pull event from SOC.
            err_code = sd_evt_get(&evt_id);  //<- Debugging shows evt_id=0xCAFEBABE

And no system events received. (SoftDevice S110 v.8.0 ) What could cause such behaviour?

[Daniel Wang]

What is the goal with implementing this? Isn't it already implemented in the softdevice_handler.c?

[Valer_I]

Yes, I use code from softdevice handler, but it did not work.I did not receive events after flaash write. So I do investigation . Also i've seen a lot posts on this issue. So may be some tuttorial needed.

[Daniel Wang]

Just add err_code = softdevice_sys_evt_handler_set(sys_evt_dispatch); in the ble_stack_init() function, and you will get all the system events from the softdevice in your sys_evt_dispatch-function. Take a look at how this is done in e.g. the ble_app_proximity example. You can read more about the softdevice_sys_evt_handler_set function here.

[Petter Myhre]

Could you share your complete project so I can test it here?