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怎么访问一块连续物理内存的数据?
怎么访问一块连续物理内存的数据?
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沙发#
发布于:2001-10-13 04:04
1) get the physical address: myPhysicalAdd;
2) do system map: pdx->mySysAdd = (PUCHAR) MmMapIoSpace(myPhysicalAdd, pdx->theSize, MmNonCached); 3) then you can access the memory area by using pdx->mySysAdd; does it make sense for u? |
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板凳#
发布于:2001-10-13 21:42
那是win ce下的
[harold 编辑于 2001-10-14 15:22] |
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地板#
发布于:2001-10-16 03:30
the way above is working fine in Win2k & Win98 but no exprience in Win ce. if u try pls let me know the result too.
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地下室#
发布于:2001-10-16 15:32
MSDN中说是在Window ce,包含Ceddk.h。我在98中试了一下不行
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