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Original question:

CCS/LAUNCHXL-F28379D: CPU2 and global shared memory

CCS/LAUNCHXL-F28379D: data sharing between CPU1 to CPU2

sassy bench
Prodigy 120 points

Part Number: LAUNCHXL-F28379D
Other Parts Discussed in Thread: C2000WARE

Tool/software: Code Composer Studio

Hi TI

Which program must be the best for data exchange between CPU1 to CPU2 among all the listed examples under dual folder of C2000?.

  • 0
    TI__Mastermind 27200 points

    I'm assuming you mean the code examples for this device in the device_support directory in C2000Ware.  If not, please let me know.

    Attached is a slide from the 3-day F28379D workshop which summarizes the three methods for CPU-CPU communication.  The best method depends on how much data you want to pass and how much CPU overhead you have available.  There is a little more information in the IPC Device Drivers User's Guide in the \docs folder.

    Hope this helps.

    Regards,

    Richard

    C28xm11_IPC slide 10.pdf