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[Ben_3D]

I've been reading up on the ohci spec...and have been reading register values from offset 0xfed00000 in memory....using the xdk.... which is while its still in the xbox kernel.....as I wanted to do a gamepad library for openxdk :-/

But any how.....getting to the point... am I suppose to get VendorID at offset of 0x40...and a version number  at offset 0x0...but the valeus I'm getting all seem wrong



And I can't find any solutions to my problems

Just a few works of nop you should be getting this...or have you tried this....

Thanx for any help you an give

Happy Coding

Ben

some code:


// 0xfed08000 (USB2)
// 0xfed00000 (USB1)

unsigned int * ohci_memory = (unsigned int*)0xfed08000;
unsigned int ohci_base = 0xfed08000;


unsigned int val= ohci_memory[ 0x0 ];
val = read_val(ohci_base, 0x0);  // or use this

sprintf(buf, "Version 0x0 ->t  0x%08Xn", val ); // 0x0000 0010
print_str(buf);



val = read_val(ohci_base, 0x4);

sprintf(buf, "OHCI guid ->t  0x%08Xn", val );  // 0x0000 0602
print_str(buf);

val = ohci_memory[ 0x40/0x4 ];
sprintf(buf, "OHCI 0x40 ->t  0x%08Xn", val );  // 0x0000 2A2F
print_str(buf);