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Original question:

AM623: TI: AM62x QSPI boot mode fails

AM623: [BT] Switching to H4 Protocol

Muhammadh Salih
Intellectual 370 points

Part Number: AM623

Hi,

We are using the BT chip CSR8311A12. By default, its enabled with HCI BCSP protocol.
Currently we are trying to change it into H4 protocol. But the device is not coming up. We are using hciattach command to connect it with UART.

Thanks in advance

Regards,
Salih

  • 0
    TI__Intellectual 2760 points

    Hi,

    The assigned expert is currently out of office, expect some delay in the response. Please ping this thread if you do not hear back by end of this week.

    Regards,
    Johnson

  • 0 in reply to Johnson John
    TI__Mastermind 20825 points

    Hi Salih,

    Due to holidays, most of the engineering team is out this week. Expect a response next week.

    CSR8311A12 is not a TI part so there is very limited support we can provide on the TI E2E forums.

    Are you testing this on a TI EVM or custom hardware? If its a custom hardware, does this occur on a TI EVM as well?

    Which SDK are you using and which version?

    Best Regards,

    Anshu