Can't get the advertising state

[Franklin]

Hello everyone,

I'm trying to build a server application with the STM32WB55 but I can't get the advertising state. I took example on the server example in the STM32Cube_FW_WB_V1.0.0 and I think it is pretty similar but it doen't work as intended.

I made some researches and I find someone with the same problem here : https://community.st.com/s/question/0D50X0000AhPJcCSQW/trying-to-get-the-advertising-state . However the proposed solution didn't work for me and I still can't get the advertising state. The programm doesn't run APPE_SysUserEvtRx() because I don't receive VS_HCI_C2_Ready I think.

Would anyone has any idea on why it behaves this way and how to solve this problem ?

Thank you.

[Camille Louapre]

Hello all,

If some of you encounter problems to detect the Stack ready event (like I), please find my code below (working fine).

Note that this event is named SHCI_SUB_EVT_CODE_READY in shci.h, not VS_HCI_C2_Ready, as mentioned earlier in this thread.

void APPE_SysUserEvtRx (void * pv_iPayload)
{
  tSHCI_UserEvtRxParam * pst_userEventRxParam = NULL;
  TL_AsynchEvt_t st_asynchEvt = {0};
 
  /* Get SHCI evt code from payload */
  pst_userEventRxParam = (tSHCI_UserEvtRxParam*)pv_iPayload;
  memcpy(&st_asynchEvt, pst_userEventRxParam->pckt->evtserial.evt.payload, sizeof(st_asynchEvt));
 
  /* SHCI_SUB_EVT_CODE_READY => BLE stack is ready on M0+ MCU */ 
  if ((SHCI_EVTCODE == pst_userEventRxParam->pckt->evtserial.evt.evtcode) && 
  (SHCI_SUB_EVT_CODE_READY ==  st_asynchEvt.subevtcode))
  {
    /* Your code here */
  }
  else {/*Nothing */}
}

Enyoy.

Camille

[AValt.1]

Hi Camille,

Where did you find this solution? is in any official ST document?

Regards

�?lvaro

[Christophe Arnal]

​Hello,

Examples can be found in both Ble_Ota and BLE_RfWithFlash projects.

Regards.

[DPesk.1]

Hello,

I've the same problem.

All buffers (like, EvtPool, SystemCmdBuffer, SystemSpareEvtBuffer,BleSpareEvtBuffer) locate in SRAM2.

But IPCC_C1_RX_IRQHandler is not called.

What did you do with it?