TMS320F28335 "unload" data from RAM

Alex Berg said:

Using external .dll (for example FlashAPI) you need to allocate about 1,5 kb of RAM.

i.e.:

   Flash28_API:
   {
        -lFlash28335_API_V210.lib(.econst)
        -lFlash28335_API_V210.lib(.text)
   }                   LOAD = FLASHD,
                       RUN = RAML0, 
                       LOAD_START(_Flash28_API_LoadStart),
                       LOAD_END(_Flash28_API_LoadEnd),
                       RUN_START(_Flash28_API_RunStart),
                       PAGE = 0

....

    // Copy the Flash API functions to SARAM
    Example_MemCopy(&Flash28_API_LoadStart, &Flash28_API_LoadEnd, &Flash28_API_RunStart);

Unfortunately you can't use identical identificators in RUN_START instruction.

Is that any ways to re-use (Flash28_API_LoadEnd – Flash28_API_LoadStart) memory space and improve memory management?

Alex,

For stand alone operation the flash API has to be stored in non-volatile memory.  The above allows you to copy flash from its non-volatile storage location to a location in RAM where it can be executed.  If I understand the question you want to re-use the non-volatile memory where the API was stored?  You can erase the flash and then use it, but you will no longer have the API stored for stand-alone operation.

-Lori