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CCS/TMS320F28335: UART circular buffer receive and frame detection

Frank Lee96
Intellectual 830 points
Part Number: TMS320F28335
Other Parts Discussed in Thread: C2000WARE

Tool/software: Code Composer Studio

Hi TI,

We're using your TMS320F28335 in our project.We use UART to communication between two MCUs,and there are different length data frames with different frame head.

We want to realize circular buffer robust receive avoiding burst data in UART and realize frame finding and parsing.

Well how to code it?

It wiil be appreciated that demo and docs are provided.

Best regards,

Frank

  • 0
    TI__Genius 10345 points

    hi Frank,

    Is there any specific reason to needing circular buffers over FIFOs ?

    We do have some example in C2000ware which use both interrupts and the SCI FIFOs .

    C2000Ware\device_support\f2833x\examples\scia_loopback_interrupts

    Other example are here :

    C2000Ware\device_support\f2833x\examples

    Regards.