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Original question:

TMS320F28379D: Reading/Writing IPC Shared Message RAM by both the CPU at the same time

TMS320F28379D: Send 100 bytes of data from CPU1 to CPU2 using IPC.

shrikant nikam
Prodigy 215 points
Part Number: TMS320F28379D
Other Parts Discussed in Thread: SYSCONFIG, C2000WARE

Hi. 

 i want Send  100 bytes of data from CPU1 to CPU2 using IPC. to for drive LCD which drives CPU2. which type of IPC method is suitable? which drivers should i use ?

  • +1
    TI__Mastermind 32655 points

    Hi,

    You can copy the data in a shared memory location (preferably the IPC MSGRAM) and then trigger an interrupt on the other CPU.

    Please refer to the example ipc_ex3_basic_sysconfig in C2000ware. Example is located here : C2000Ware\driverlib\f2837xd\examples\dual\ipc

    Regards,

    Veena