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AWR1642BOOST: Config and data UART in AWR1642

Srihari Rao
Prodigy 90 points
Part Number: AWR1642BOOST
Other Parts Discussed in Thread: AWR1642

Hi,

I have purchased AWR1642BOOST module and i have been working on this board since last 2 months. I am successful in building applications by connecting board to Raspberry Pi and to Windows PC using USB cable. Now i want to connect this board to a no OS board and then establish communication. In order to do this I am not able to get config and data uart TX and RX physical pins separately.

Is this possible design without doing any modifications on the SDK of AWR1642BOOST board. Please help as soon as possible.

Thanks,

  • 0
    TI__Guru 68160 points

    Hi Srihari,

    We have Non-OS based application for AWR1642 where it is ported for mmw demo. It is based on SDK 2.1 version.

    In case of Non-OS, after device is configured based on CLI command over one of UART, only object result UART can be used. As in Non-OS case you can 't switch the context to receive new CLI command over first UART.

    Regards,

    Jitendra

  • 0 in reply to Jitendra Gupta
    Prodigy 90 points

    hi Jitendra,

    Are you saying that in Non-OS application only one UART can be used and that UART is the data UART.

    or

    Are you saying that only one UART is used for both configuration and data where we will do configuration initially and then start receiving data.

    Which one of above statements is correct??

  • 0 in reply to Srihari Rao
    Prodigy 90 points

    Hi,

    To make my question more clear, I am not asking for how to run Non-OS application on AWR1642 but I am asking how to interface a Non-OS microcontroller with AWR1642BOOST EVM. Let's say i want to interface AWR1642BOOST with PIC based microcontroller then I need two pairs of UART physical pins, one for configuration and other for data. So how do I do this?

    Please help me locating two TX, two RX physical pins on AWR1642BOOST EVM.

    Thanks,

  • 0 in reply to Srihari Rao
    TI__Mastermind 23925 points

    Hello,

    Configuration is done using pins N4 and N5 on the device.

    Data is sent out over pin F14. 

    Regards,

    Adrian