About BT and BLE connection co-existence addr

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Leo_liu1
Level 4
Level 4
50 replies posted 25 replies posted 10 replies posted

Hi ,

BT 和BLE同时使用的话,是需要配对连接执行两次,那么BT跟BLE的地址是不同的吗

广播类型为可连接的非定向广播, BLE如果使用public地址的话,是否跟BT地址相同呢

Thanks,

Leo

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1 Solution
AnjanaM_61
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5 comments on KBA First comment on KBA 5 questions asked

Hi,

Not sure if I translated your query correctly.

If the query is as below:

1. 'Will BT classic and BLE will be using same BD address ', then the answer is Yes, both will be using same BD address.

2. Pairing for BT and BLE :  BR/EDR and BLE have separate pairing and IO capabilities parameters and events. Thus both are handled separately . For example, check parameters of pairing_io_capabilities_ble_request , pairing_io_capabilities_br_edr_request and events BTM_PAIRING_IO_CAPABILITIES_BLE_REQUEST_EVT , BTM_PAIRING_IO_CAPABILITIES_BR_EDR_REQUEST_EVT in wiced_bt_dev.h

You may read through WBT101-06A-ClassicBluetooth-Basic.pdf and WBT101-04B-BLE-Ntfy-Sec.pdf for Handling pairing in BT & BLE in WICED SDK  ( CypressAcademy_WBT101_Files/Labmanual at master · cypresssemiconductorco/CypressAcademy_WBT101_Files...  )

Thanks,

Anjana

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3 Replies
Roy_Liu
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5 comments on KBA First comment on KBA 10 questions asked

BoonT_56​ 这个你知道吗?

Roy Liu
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AnjanaM_61
Moderator
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5 comments on KBA First comment on KBA 5 questions asked

Hi,

Not sure if I translated your query correctly.

If the query is as below:

1. 'Will BT classic and BLE will be using same BD address ', then the answer is Yes, both will be using same BD address.

2. Pairing for BT and BLE :  BR/EDR and BLE have separate pairing and IO capabilities parameters and events. Thus both are handled separately . For example, check parameters of pairing_io_capabilities_ble_request , pairing_io_capabilities_br_edr_request and events BTM_PAIRING_IO_CAPABILITIES_BLE_REQUEST_EVT , BTM_PAIRING_IO_CAPABILITIES_BR_EDR_REQUEST_EVT in wiced_bt_dev.h

You may read through WBT101-06A-ClassicBluetooth-Basic.pdf and WBT101-04B-BLE-Ntfy-Sec.pdf for Handling pairing in BT & BLE in WICED SDK  ( CypressAcademy_WBT101_Files/Labmanual at master · cypresssemiconductorco/CypressAcademy_WBT101_Files...  )

Thanks,

Anjana

Hi Anjana ,

Thanks for your clarify.

BR,

Leo

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