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TMS320F280049-Q1: using uninitialized RAM for "intended APP update flag".

Part Number: TMS320F280049-Q1

Tool/software:

hello Sir/Madam,

we're trying to use uninitialized RAM instead of NVM to store  "intended APP update flag" which is checked by bootloader to see whether  to stay in bootloader or jump to APP.

we try it put the flag in .ebss in RAM, but it is always be initialized after system reset.

is there uninitialized RAM available in TMS320F280049-Q1 could achieve this?

what's your recommendation on implement such flag and any example exist?