Part Number: TMS320F28379D
Tool/software: CCS 20
Hello,
I program the dual core MCU and I met a problem while placing a variable into a common RAM memory. In the example, I use one of the RAMGSx sectors:
// this goes to a .c file which is included in both CPU1 and CPU2 projects (common functions)
#pragma DATA_SECTION(myCommonVariable, "ramgs6");
// this goes to my additional .cmd file
SECTIONS
{
ramgs6 : > RAMGS6, PAGE = 1
}
The problem is that for the CPU2 the RAMGSx is not specified, so I cannot add the sector in .cmd as it is done for CPU1; and then I get a corresponding warning when building CPU2 project (that ramgs6 was not specified).
The result is that myCommonVariable on CPU1 is different than myCommonVariable on CPU2 (different address).
How can I handle such a case where I want to share one variable among two cores?
At least using RAMGSx should work since it is the common memory space, but it seems like it is not properly handled by c2000ware? I want to avoid using the exact memory address or modifying original .cmd from c2000ware.
Regards,
Kamil
