STM32wb BLE disconnection callback function hci_disconnection complete event() not triggered

[Aishwarya]

Stm32wb BLE callback function:

 void hci_disconnection_complete_event( uint8_t Status,

                    uint16_t Connection_Handle,

                    uint8_t Reason )

{

printf("hci_disconnection_complete_event");

}

not working.

STM32WB use a utility function to control the BLE functionality.

some observed points are -

• connection/disconnection event monitor using SVCCTL_App_Notification() function only.
• ble functionality is control by UTIL_SEQ_Run() function, which is call in loop.
• UTIL_SEQ_Run() function run a single task on calling.
• Connection complete and disconnection complete events are detected using IPCC_C1_RX_IRQHandler() and IPCC_C1_TX_IRQHandler() interrupt handlers, which are called after every IPCC transmission/reception event.