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Using C16x DPRAM

Hello;

How can I use DPRAM in XC167? I mean: how to correctly link a RAM memory area (in this derivative, 0xE0'0000 - 0xE0'1FFF) into one of the *CODE target classes?

My problem:

I followed all the linking steps in AppNote #138, including the SROM class and the FLASH_CODE section directives:

SROM (0xC00000-0xC1FFFF)

?PR?PFLASH%FLASH_CODE (0xE00000) [!]

I have also added in the External Memory #2:

RAM : 0xE00000 - 0x1FFF

But the debbuger still doesn't execute any code in this area (because uVision fits RAM External Memoryinto *DATA classes). If I add DPRAM as a "ROM" External Memory, my routine won't copy code to this area!

It seems like the ?PR?PFLASH section isn't working properly, has anyone a clue?

Thanks in advance,

Lucas

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0 Keil Software Support Intl. over 20 years ago in reply to Lucas Machado

Use the MAP command as indicated in my answer to tell the uVision where you are using memory.

uVision does not (yet) simuluation the in-System Flash programming feature of the XC16x devices.
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0 Keil Software Support Intl. over 20 years ago in reply to Lucas Machado

Use the MAP command as indicated in my answer to tell the uVision where you are using memory.

uVision does not (yet) simuluation the in-System Flash programming feature of the XC16x devices.
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