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Old 10-29-06, 04:50 PM   #27 (permalink)
mikelspikel
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Just a question:

Have you got any evidence that states the BT chip is connected to the USB Host? Until now, I was pretty sure it was connected to the BT UART of the PXA270 but maybe I'm wrong. The reasons are:

- The system accesses to the TI BFR6150 though a COM port (COM5)
- I can use a terminal emulation program to communicate with the BT chip and use standard Windows CE API calls to configure the COM port.
- The driver of this port (BTUart) is managed by a dll called BTUartDMA.dll. By changing this driver with Serial32.dll (the driver that manages the standard serial port of the axim COM1), the BT still works.
- As bigbop states previously in this thread, he has information regarding the TI and it has not an USB interface.

That's why I still believe the TI BRF6150 is connected to the PXA270 through the BT UART and not USB host.
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