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HW_Timerserver Hangs on STM32WB w/ BLE

HCohe.1
Associate III

Any program that I generate using STM32CubeIDE for the STM32WB with BLE enabled hangs until I comment out the following line. What needs to change in the initialization sequence?

  /**

   * We should never end up in this case

   * However, if due to any bug in the timer server this is the case, the mistake may not impact the user.

   * We could just clean the interrupt flag and get out from this unexpected interrupt

   */

  while(__HAL_RTC_WAKEUPTIMER_GET_FLAG(phrtc, RTC_FLAG_WUTWF) == RESET);

10 REPLIES 10
Remy ISSALYS
ST Employee

Hello,

This issue will be fixed in next STM32CubeWB release (v1.15.0) available soon.

Best Regards