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SK-AM62-LP: error #10234-D: unresolved symbols remain When using example.syscfg for UART driver code from scratch

Anand Kulkarni
Prodigy 110 points

Part Number: SK-AM62-LP
Other Parts Discussed in Thread: SYSCONFIG

Hello Team,

I am using example.syscfg to create UART driver code from scratch

When I tried to build code I am getting error like linking failed.(undefined symbol)

Please advise.

  • 0
    TI__Guru 59688 points

    Hello Anand,

    Thanks for reaching out to Texas Instruments E2E support forum.

    Can you please tell us which MCU+SDK version are you using?

    Also can you please tell how are you configuring the UART from Sysconfig?

    or can you please share example.syscfg file?

    There is an empty example provided for each core which you can take as a reference and make changes on top of it.

    We don't recommend to configure all the things from scratch.

    Regards,

    Tushar

  • 0 in reply to Tushar Thakur
    Prodigy 110 points

    Hello Tushar,

    It is  MCU SDK version AM62x 9.2.0.38

    I am using existing example.syscfg from Uart from project path -drivers\uart\uart_echo\am62x-sk-lp\m4fss0-0_nortos

    Please share example.sysconf which I can use in my workspace.

    Thanks&regards

    Anand

  • 0 in reply to Anand Kulkarni
    TI__Guru 59688 points

    Hello Anand,

    Thanks for your response.

    Anand Kulkarni said:
    Please share example.sysconf which I can use in my workspace.

    Please find the below example.syscfg file.

    file - uart_echo_example.syscfg

    Regards,

    Tushar

  • 0 in reply to Tushar Thakur
    Prodigy 110 points

    Hello Tushar,

    Please confirm if this sysconfig is suitable for this varient-  AM62x[Cortex M]

    I have tried to build my workspace using your sysconfig but I am getting below errors. Maybe it is SDK compilation error.

    Can you please advice to resolve this errors.

    Regards.

    Anand

  • 0 in reply to Anand Kulkarni
    TI__Guru 59688 points

    Hello Anand,

    Thanks for your response.

    Can you please provide a screenshot of full error logs? Also can you please tell what all code changes you made?

    I am able to build the example without any errors. Can you please try re-importing the project once and check are you able to built it or not?

    Please refer below video.

    Regards,

    Tushar

  • 0 in reply to Tushar Thakur
    Prodigy 110 points

    Hello Tushar,

    I have created new CCS Project and Configured SDK and syscongfig.

    And Imported example.syscfg from available UART driver code 

    When I tried to build I am getting Compilation error with using example.syscfg.

    Referring to your video , I am able to import and build available driver code in example.

    My doubt is How to create new CCS workspace using same example.syscfg available in SDK.

    Regards

    Anand.

  • 0 in reply to Anand Kulkarni
    TI__Guru 59688 points

    Hello Anand,

    Anand Kulkarni said:
    My doubt is How to create new CCS workspace using same example.syscfg available in SDK.

    To create a new CCS project or write your own implementation, we have provided empty examples in MCU+SDK.

    You do not need to build any project from scratch. You can refer to the empty example and make changes there only for custom implementation.

    The empty examples can be found at ${MCU+SDK}/examples/empty directory.

    Hope the above information helps.

    Regards,

    Tushar