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TMS320F28386D: Execute-Only Protection

Expert 2380 points
Part Number: TMS320F28386D


Tool/software:

Take one example,  a global variable such as bool cpu1_SuccessfullyBooted = false;

It stored in CPU1 RAM LS0, if I configured this RAM LS0 as ExeOnly.

Another global variable bool cpu1_BootStatus, stored in CPU1 RAM LS1 which is not secured.

1. Does it possible to read this cpu1_SuccessfullyBooted variable, Such as read the value in the code cpu1_BootStatus = cpu1_SuccessfullyBooted ;

2. Does it possible to change the cpu1_SuccessfullyBooted variable in the code, such as cpu1_SuccessfullyBooted = true;