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We are trying to debug a custom design involving a bluetooth smartbridge module (USI BM-GP-BR-65). Is it possible to get the signal level specification for communication with the smartbridge, or at least the signal sequence that should occur when wiced_bt_init is called?
Thanks,
Ben
Solved! Go to Solution.
- Labels:
-
SDK 2.4.1
-
SDK 3.x
-
SPI
-
Wifi+Bluetooth
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As far as the current single chip BCM4334x based SmartBridge Wi-Fi + BT solution which is included within SDK 3.0.1, it looks a lot like the previous version which uses a 2-chip solution.
So while both BLE and BT Classic are supported on both the current and past SmartBridge solutions, simultaneous support for a dual mode stack is NOT.
Here's the rundown on our current SmartBridge offering:
1.
Currently supported on WICED-SDK-2.4.1:
BCM20702
-GATT (not-simultaneously with SPP)
-SPP/RFCOMM
2.
Currently supported on WICED-SDK-3.0.1:
2a.
BCM20702
-GATT (not-simultaneously with SPP)
-SPP/RFCOMM
2b.
BCM43341
-GATT
3.
Future support for a dual-mode stack with simultaneous SPP and GATT support is definitely on the roadmap, but I cannot provide an ETA on when this will be released.
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Apparently the module is simply an HCI-compliant controller. Funny that broadcomm advertised these as working together well with the wifi modules...
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As far as the current single chip BCM4334x based SmartBridge Wi-Fi + BT solution which is included within SDK 3.0.1, it looks a lot like the previous version which uses a 2-chip solution.
So while both BLE and BT Classic are supported on both the current and past SmartBridge solutions, simultaneous support for a dual mode stack is NOT.
Here's the rundown on our current SmartBridge offering:
1.
Currently supported on WICED-SDK-2.4.1:
BCM20702
-GATT (not-simultaneously with SPP)
-SPP/RFCOMM
2.
Currently supported on WICED-SDK-3.0.1:
2a.
BCM20702
-GATT (not-simultaneously with SPP)
-SPP/RFCOMM
2b.
BCM43341
-GATT
3.
Future support for a dual-mode stack with simultaneous SPP and GATT support is definitely on the roadmap, but I cannot provide an ETA on when this will be released.