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Thread: XMC4700 UART problem

  1. #11
    Intermediate Intermediate Aashita_Raj is on a distinguished road Aashita_Raj's Avatar
    Join Date
    May 2021
    Hi @TimFlynn,

    Apologies for the late response. We went through your attached project. Since you mentioned about your prior version and the FIFOs size set to 16 for RX and TX, can you please let us know if your tried to use a single USIC channel block with the size of TX and RX FIFO set to 32 before this?
    If yes, what were your possible observations ? Was it failing in that case as well ?

    Also, can you please export the project and share? You can follow this ->File ->Export ->Infineon -> DAVE Project. I am mentioning this because I am facing difficulty in fetching some information
    regarding the project.

    Best Regards,

  2. #12
    Beginner Beginner TimFlynn is on a distinguished road
    Join Date
    Jun 2016
    Hi ErnieT,

    UARTs setup by Dave Apps. Running at 416Kbaud. So running without FIFOs would be a problem. I'm quite sure its not a overlap problem.
    The problem would appear when the read & write FIFO activity was about the same time.

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