请教，哪位能给我讲解讲解这个文件,文件是 Micro Framework 的 Scatterfile
0
悬赏园豆：50
解决于 2008-11-19 20:09
<?xml version="1.0"?>
<ScatterFile xmlns="http://schemas.microsoft.com/netmf/ScatterfileSchema.xsd">
<!-- Freescale MC9328 No SRAM, SDRAM 32M/64M -->
<Set Name="Valid" Value="false"/>
<!-- ################################################################################ -->
<Set Name="Heap_Begin" Value="0x08100000"/>
<Set Name="Heap_End" Value="0x084FFFFC"/>
<Set Name="Stack_Bottom" Value="+0"/>
<Set Name="Stack_Top" Value="0x08502000"/>
<IfDefined Name="PROFILE_BUILD">
<Set Name="ProfileBuffer_Begin" Value="0x081F0000"/>
<Set Name="ProfileBuffer_End" Value="0x081FFFFC"/>
<Set Name="Heap_Begin" Value="0x08200000"/>
</IfDefined>
<IfDefined Name="FIQ_SAMPLING_PROFILER">
<Set Name="ProfileBuffer_Begin" Value="0x081F0000"/>
<Set Name="ProfileBuffer_End" Value="0x081FFFFC"/>
<Set Name="Heap_Begin" Value="0x08200000"/>
</IfDefined>
<If Name="TARGETLOCATION" Value="FLASH">
<!-- iMXS has 8MB of 32-bit FLASH at 0x10000000-->
<Set Name="Config_BaseAddress" Value="0x10020000"/>
<Set Name="Config_Size" Value="0x00020000"/>
<Set Name="Code_BaseAddress" Value="0x10300000"/>
<Set Name="Code_Size" Value="0x00100000"/>
<Set Name="Valid" Value="true"/>
<!-- -->
<IfDefined Name="ALTERNATEFLASHLOCATION">
<Set Name="Code_BaseAddress" Value="%Code_BaseAddress + Code_Size%"/>
</IfDefined>
</If>
<If Name="TARGETLOCATION" Value="RAM">
<Set Name="Heap_Begin" Value="0x08300000"/>
<Set Name="Heap_End" Value="0x084FEFFC"/>
<IfDefined Name="PROFILE_BUILD">
<Set Name="ProfileBuffer_Begin" Value="0x08300000"/>
<Set Name="ProfileBuffer_End" Value="0x083FFFFC"/>
<Set Name="Heap_Begin" Value="0x08400000"/>
</IfDefined>
<IfDefined Name="FIQ_SAMPLING_PROFILER">
<Set Name="ProfileBuffer_Begin" Value="0x08300000"/>
<Set Name="ProfileBuffer_End" Value="0x083FFFFC"/>
<Set Name="Heap_Begin" Value="0x08400000"/>
</IfDefined>
<Set Name="Code_BaseAddress" Value="0x08020000"/>
<Set Name="Code_Size" Value="0x000D0000"/>
<Set Name="Valid" Value="true"/>
</If>
<!-- ################################################################################ -->
<If Name="Valid" Value="false">
<Error Message="Configuration not recognized"/>
</If>
<!-- we start at 0x10080000 since PortBooter lives at 0x10000000 -->
<!-- the address and sizes for both load regions (LR_*) are chosen to start and completely fill a flash partition in the 28F320W18 flash chip -->
<LoadRegion Name="LR_%TARGETLOCATION%" Base="%Code_BaseAddress%" Options="ABSOLUTE" Size="%Code_Size%">
<!-- we have arbitrarily asigned 0x00080000 offset in FLASH for the CLR code, and size of 0x00080000 -->
<ExecRegion Name="ER_%TARGETLOCATION%" Base="%Code_BaseAddress%" Options="FIXED" Size="">
<FileMapping Name="FirstEntry.obj" Options="(+RO, +FIRST)" /> <!-- the entry pointer section goes into this region -->
<FileMapping Name="ramtest.obj" Options="(+RO)" /> <!-- this must live somewhere other than RAM, for all but RAM builds -->
<FileMapping Name="*" Options="(SectionForBootstrapOperations)" />
<FileMapping Name="*" Options="(+RO-CODE)" />
<FileMapping Name="*" Options="(+RO-DATA)" />
</ExecRegion>
<!-- skip vector area -->
<ExecRegion Name="ER_RAM_RO" Base="0x00000000" Options="ABSOLUTE" Size="">
<!-- all code and constants are in RAM, 0-WS, 32-bit wide -->
<FileMapping Name="VectorsTrampolines.obj" Options="(+RO, +FIRST)" /> <!-- for vector handlers to be far from the vectors -->
<FileMapping Name="*" Options="(SectionForFlashOperations)" />
<!-- Fiq profile -->
<IfDefined Name="FIQ_SAMPLING_PROFILER">
<FileMapping Name="FiqSubhandler_MC9328.obj" Options="(+RO)" /> <!-- for vector handlers to be far from the vectors -->
<FileMapping Name="sampling_profiler_RAM.obj" Options="(+RO)" /> <!-- for flashing without running from flash -->
</IfDefined>
</ExecRegion>
<ExecRegion Name="ER_RAM_RW" Base="+0" Options="ABSOLUTE" Size="">
<FileMapping Name="*" Options="(+RW-DATA, +ZI)" />
</ExecRegion>
<IfDefined Name="FIQ_SAMPLING_PROFILER">
<ExecRegion Name="ER_PROFILERBUFFER_BEGIN" Base="%ProfileBuffer_Begin%" Options="ABSOLUTE" Size="UNINIT">
<FileMapping Name="*" Options="(SectionForProfilerBufferBegin)" />
</ExecRegion>
<!-- everything between profilebufferbegin and profilebufferend will be allocated for a buffer -->
<ExecRegion Name="ER_PROFILERBUFFER_END" Base="%ProfileBuffer_End%" Options="ABSOLUTE" Size="UNINIT">
<FileMapping Name="*" Options="(SectionForProfilerBufferEnd)" />
</ExecRegion>
</IfDefined>
<IfDefined Name="PROFILE_BUILD">
<ExecRegion Name="ER_PROFILERBUFFER_BEGIN" Base="%ProfileBuffer_Begin%" Options="ABSOLUTE" Size="UNINIT">
<FileMapping Name="*" Options="(SectionForProfilerBufferBegin)" />
</ExecRegion>
<!-- everything between profilebufferbegin and profilebufferend will be allocated for a buffer -->
<ExecRegion Name="ER_PROFILERBUFFER_END" Base="%ProfileBuffer_End%" Options="ABSOLUTE" Size="UNINIT">
<FileMapping Name="*" Options="(SectionForProfilerBufferEnd)" />
</ExecRegion>
</IfDefined>
<ExecRegion Name="ER_HEAP_BEGIN" Base="%Heap_Begin%" Options="ABSOLUTE" Size="UNINIT">
<FileMapping Name="*" Options="(SectionForHeapBegin)" />
</ExecRegion>
<!-- everything between heapbegin and heapend will be allocated for a heap -->
<ExecRegion Name="ER_HEAP_END" Base="%Heap_End%" Options="ABSOLUTE" Size="UNINIT">
<FileMapping Name="*" Options="(SectionForHeapEnd)" />
</ExecRegion>
<!-- this must go last here to provide a low water mark on the stack -->
<ExecRegion Name="ER_STACK_BOTTOM" Base="%Stack_Bottom%" Options="ABSOLUTE" Size="UNINIT">
<FileMapping Name="*" Options="(SectionForStackBottom)" />
</ExecRegion>
<ExecRegion Name="ER_STACK_TOP" Base="%Stack_Top%" Options="ABSOLUTE" Size="UNINIT">
<FileMapping Name="*" Options="(SectionForStackTop)" />
</ExecRegion>
</LoadRegion>
<IfDefined Name="Config_BaseAddress">
<LoadRegion Name="LR_CONFIG" Base="%Config_BaseAddress%" Options="ABSOLUTE" Size="%Config_Size%">
<ExecRegion Name="ER_CONFIG" Base="%Config_BaseAddress%" Options="FIXED" Size="%Config_Size%">
<FileMapping Name="*" Options="(SectionForConfig)" />
</ExecRegion>
</LoadRegion>
</IfDefined>
</ScatterFile>
问题补充：
知道多少是多少，对我有帮助就给分！如果讲的特别好的话就加分！
