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Original question:

TMS570LC4357: F021 API : Flash sector erase

TMS570LC4357: L2RAMW auto-initialization

Adama
Intellectual 310 points
Part Number: TMS570LC4357
Other Parts Discussed in Thread: HALCOGEN

Hello,

I would like to launch the L2RAMW auto-initialization “TRM section §8.2.3” by applying auto-initialization sequences described in “TRM section §2.2.4.2”. But in order to preserve my stack and C variables, my program should launch this sequence in assembler language.

Can you provide me an assembler code which executes the hardware auto-initialization of the 8 L2 SRAM regions (TRM section 2.2.4.2) ?

Best Regards,

  • 0
    TI__Mastermind 49120 points

    Hello,

    You can call the function to initialize the SRAM right after power-up. This can be done right after you set up the stack pointers. Also, the meminit() function generated by HALCoGen is already implemented as an assembly routine, specifically to avoid having to use stack.

    Regards, Sunil