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Infineon / CypressAcademy_BT101_Files

Files for WICED Bluetooth 101 class
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Bluetooth Classic Master #3

Closed flowersnlyrics closed 4 years ago

flowersnlyrics commented 4 years ago

I cannot find any documentation or examples relating to how to connect two of these boards with Bluetooth classic rather than BLE. I have posted on the forums, and the only help provided is with the Bluetooth Classic Slave configuration in the SPP profile. No one has provided a Bluetooth classic master example, or any directions on how to configure a Bluetooth Classic master using the API provided.

greglandry commented 4 years ago

For our broad market offering we only support the SPP slave profile.

flowersnlyrics commented 4 years ago

Is there an example that offers support for Bluetooth classic master on any profile??

AnjanaMuralidharan commented 4 years ago

Hi,

In BT classic , we provide options for profile level of connection , rather than a BLE GATT level connection. Which means depending upon the BT classic profile you want to use , we can give you directions. We do not have any examples for BT classic master. In BT classic you need to start inquiry and paging process to establish a connection and communicate. As mentioned above , there is only profile level of connection APIs available for 20819.

For example , suppose you want to use SPP profile, you may try below steps for Master side:

  1. Start an inquiry if peer device address is unknown . API wiced_bt_start_inquiry (check wiced_bt_dev.h file for API details)
  2. inquiry scan call back will list all the peer BT classic devices
  3. You can send a pair request to the concerned peer device if needed . API wiced_bt_dev_sec_bond
  4. You can send SPP profile level connection Spp connect . Check API wiced_bt_spp_connect in spp_lib.c

Thanks, Anjana

AnjanaMuralidharan commented 4 years ago

In WICED SDK , You may also refer to hci_audio_gateway demo for implementation. ( /20719-B1_Bluetooth/apps/demo/hci_audio_gateway )