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Last Post 05 Feb 2004 02:57 PM by  mikee@logicpd.com
OEMAddressTable
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reade6@hotmail.com
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04 Feb 2004 01:38 PM
    I'm attempting to write a Windows CE device driver and I need to find out the memory mapping used in OEMAddressTable in your Windows CE OAL part of the BSP. Specifically I need to know the region with cache and buffering disabled. Right now I'm assuming it is 0xA0000000 to to 0xBFFFFFFF?
    Thanks,
    Nace Reader
    mikee@logicpd.com
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    05 Feb 2004 12:47 PM
    Nace,

    Thanks for the post. I'm not sure that you actually need to worry about the OEMAddressTable. What exactly are you trying to do?

    If you are trying to map a set of physical registers into the device driver's memory space, you should use the MmMapIoSpace() function call. This call is defined in CEDDK.h and you will need to link your device driver to the ceddk.dll. Look for it in the Windows CE help file for more information.

    Please let me know if that will work for you. If it won't I'll need to more about what you are doing.

    Best regards,

    --mikee
    reade6@hotmail.com
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    05 Feb 2004 02:42 PM
    I didn't understand how the ARM's memory map was set up... so MmMapIoSpace will work just fine thanks!
    mikee@logicpd.com
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    05 Feb 2004 02:57 PM
    No trouble. Glad to be of help. Good luck with your development, and let us know if we can be of further assistance.

    --mikee
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