Compiler/TMS320F28388D: Using same variables on CPU1 and CPU2

Ralf Rink

Intellectual 420 points

Part Number: TMS320F28388D
Other Parts Discussed in Thread: C2000WARE

Tool/software: TI C/C++ Compiler

Hello,

i'm looking for an example how to use same variables or structures on CPU1 and CPU2 via the GSRAM of TMS320F28388D.

How can i achieve that the variables have the same variable names and same adresses in CPU1 and CPU2 project?

kind regards Ralf

over 5 years ago

0 Veena Kamath over 5 years ago

TI__Mastermind 32655 points

Hi Ralf,

Please refer to the C2000ware example memcfg_ex1_ram_management under driverlib\f2838x\examples\c28x_dual\memcfg.

This shows how CPU1 and CPU2 can share data using GSRAMs. In this example the shared arrays are named differently in CPU1 and CPU2 projects. But you can name the same. Since they are appearing in different CC projects, it should not cause any compile errors

Regards,

Veena

0 Ralf Rink over 5 years ago in reply to Veena Kamath

Intellectual 420 points

Hello Veena,

thanks for your answer.

Kind regards Ralf

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Compiler/TMS320F28388D: Using same variables on CPU1 and CPU2