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STM32WB stop advertising

Fyapie
Associate

Hello, I am working on a BLE project with the B-WB1M-WPAN1 development board.

For connection and testing, I am using the ST BLE Toolbox.

For connection between the central (my phone) and peripheral (STM32WB), the pass key option is enabled, with IO capability equal to display only, MITM activated and with bonding mode. The problem is that in the first pairing between central and peripheral everything happens normally, but when I click "disconnect" in the ST BLE Toolbox, the HCI_DISCONNECTION_COMPLETE_EVT_CODE event is not generated in the STM32WB, which consequently stop advertising and I cannot find it by scanning.

The STM32WB only returns to advertising after I click "delete bond" in the ST BLE Toolbox or reset the board.

Sorry my english.

Please, can someone help me?

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