How to get BD address from OTP ROM

hi Dialog

   if my code stored in QSPI flash, but I writed a BD address in OTP ROM by PLT, how to make ble stack use BD address in OTP ROM instead of the one in NVMS or defaultBLE_STATIC_ADDRESS?   Moreover, how to read the BD address from OTP ROM?  Is there any example code anout this case?

  thanks

  Nigel