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- Join Date
- May 2007
Doubt about physical dir and virtual dir???
When I try to access at physical address (0xD0000), we known that it is necessary to convert physical address to virtual address using function IOREMAP(0xD0000, 1024) and return me 0xC00D0000.
Now our doubt is when I have a board with I/O in address 0x150, is it necessary to convert this address to other virtual address???
How can I known where is this I/O address in my map memory???