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TMS570LS1224: Clear RAM when reset TMS570

David Bai
Intellectual 1835 points
Part Number: TMS570LS1224
Other Parts Discussed in Thread: HALCOGEN

Hi Team,

TMS570LS12x/11x can be reset by several conditions, which reset can clear RAM? If customer can clear the specific RAM address and how to do that?

Thanks

  • 0
    TI__Mastermind 21425 points
    Hello David,
    RAM is initialized by default in "sys_startup.c" generated by HALCoGen. After reset, the code from _c_int00() is executed. Inside _c_int00, memoryInit is the place where auto-initialization of CPU RAM is performed. All enabled RAM data memory locations are initialized to zeros and the ECC memory is initialized to the correct ECC value for zeros (0Ch).

    Best regards,
    Miro