Readvertise ble

[Anonymous]

Hello, im trying to disconnect the ble of the client side from the server side.

cy_ble_disable/cy_ble_stop are working but i can't readvertise afterward.

Ive tried using cy_ble_start/cy_ble_enable following the previous api's but its still not working.

Is it possiable to do it some how?

Thanks

[himam_31]

Hello,

Can you please attach your project.

Thanks,

Hima

[ajays_86 · Accepted solution]

Hi,

To disconnect the BLE client (say Phone) from the server side (PSoC 6) use Cy_BLE_GAP_Disconnect() API.

cy_stc_ble_gap_disconnect_info_t param =
    {
        .bdHandle = /* BD Handle */
        .reason  = CY_BLE_HCI_ERROR_OTHER_END_TERMINATED_USER
    };
Cy_BLE_GAP_Disconnect(&param);

On disconnection, the following events are generated in order.

CY_BLE_EVT_GATT_DISCONNECT_IND

CY_BLE_EVT_GAP_DEVICE_DISCONNECTED

After the CY_BLE_EVT_GATT_DISCONNECT_IND and CY_BLE_EVT_GAP_DEVICE_DISCONNECTED events you can use Cy_BLE_GAPP_StartAdvertisement() to restart the advertisement.

Thanks,

Ajay

[MeenakshiR_71]

You need to make sure you have received "CY_BLE_EVT_STACK_SHUTDOWN_COMPLETE" before calling Cy_BLE_Start() API. Note that you do not have to call Cy_BLE_Enable as Start calls it automatically.

Also make sure the Cy_BLE_Stop() and Start() return CY_BLE_SUCCESS, otherwise post the error you are getting in the thread. After receiving CY_BLE_SUCCESS from the API calls, you need to call Cy_BLE_ProcessEvents to process the commands through the stack till you receive CY_BLE_EVT_STACK_SHUTDOWN_COMPLETE event for Stop and CY_BLE_EVT_STACK_ON event for Start.

Regards,

Meenakshi Sundaram R