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ReMap

Vijay S

Hi folks What is the use of Memory Remapping Technique.. is it to make code from Flash to run in RAM or ..

if so,LPC21xx has ReMap fearure only for 0x20 locations.. here we can only remap interrupt vector.. how to run entire code from RAM

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  • 0 in reply to ImPer Westermark

    Hi Vijay Subbian,

    I don't know much about this, but I guess that, you come from the X86 world. For MCU, the code can be executed directly from ROM/Flash. If you have special needs, you have to do something to execute the code from RAM. KEIL's Tool-chain is able to help you to execute the code from RAM. You can tell the Tool-chain, where the code is located (ROM), and where the code should be loaded to (RAM).

Reply
  • 0 in reply to ImPer Westermark

    Hi Vijay Subbian,

    I don't know much about this, but I guess that, you come from the X86 world. For MCU, the code can be executed directly from ROM/Flash. If you have special needs, you have to do something to execute the code from RAM. KEIL's Tool-chain is able to help you to execute the code from RAM. You can tell the Tool-chain, where the code is located (ROM), and where the code should be loaded to (RAM).

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