How can use BLUENRG-M2SP with custom board?

[AR1]

Hello,

I've developed a custom board with STM32F446 and BLUENRG-M2SP, but I can't realize connection. I use the same code for X-NUCLEO-BNRG2A1, in particular X-CUBE-BLE2 Sample App and I've changed SPI pin.

If I set the UserBoard mode as HCI_interface, when starting the code the device is unable to define the address and fails all initializations.

if I set HCI_interface as template, initializations are done correctly but I can't find the device with the app.

Can sameone help me?

Thank you,

Angela

[Winfred LU]

> initializations are done correctly but I can't find the device with the app.

If initializations are done correctly, it shall work. Possibly some error is missing?

Could you check again the ACI sequences being called, their returning codes, and all the events generated?