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CCS/MSP432P401R: Convert GPIO to UART on MSP432

Hoang Dinh
Prodigy 20 points
Part Number: MSP432P401R


Tool/software: Code Composer Studio

I'm doing a project with MSP432. I need to connect 2 devices to MSP432, they both use UART interface. But MSP432 only handle 1 pair of port for UART. So I'm planning to convert GPIO into UART but I'm stuck. Can anyone help me?

  • 0
    TI__Guru 60001 points
    Hi,

    as you can see from the Datasheet, the MSP432P401 has 4 eUSCI_A modules - so you have hardware support for 4 UART.
    So i would use that before going for a SW implementation of a UART.


    Regards,
    Stefan
  • 0 in reply to Stefan Schauer
    TI__Guru 60001 points
    Hi,

    could you solve the issue or do you have further questions regarding this topic?
    If solved, please select "Resolved" for the post that solved your issue so this thread can be closed out. If you have a different question, please select "Ask a related question" or " Ask a new question".
    Thanks a lot!

    Best regards,
    Stefan
  • 0 in reply to Stefan Schauer
    TI__Guru 60001 points
    Hi,

    I suppose that you were able to move on with your application as you didn't reply anymore, so I'll close this post.
    Please feel free to comment again if you look for further assistance regarding this topic, it will re-open the thread. If you have a different question, please select "Ask a related question" or " Ask a new question".

    Best regards,
    Stefan

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