Could you please share me a direct way to program console an app utility to control Intel series 8 c220 SMBus controller - 8C22 ?

[LiuWangUSA]

Sir/Madam,

Could you please share me a direct way to program console an app utility to control Intel series 8 c220 SMBus controller - 8C22 ?

Windows looks protect direct access to I/O and memory mapped address resource as of attached.

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Device manager Resources tag shows:

Memory range: F7D39000 - F7D390FF

I/O Range: 0580 - 059F

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Code statement:

...

printf("pCIe0xCF8 = %x\n", *(int *)(0xf7d39000));

...

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Visual Studio running environment reports:

Exception Unhandled


Unhandled exception at 0x00007FF675011E8E in FRU_AOC_SHG3_4M2P.exe: 0xC0000005: Access violation reading location 0x00000000F7D39000.

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Sincerely,

Liu Wang

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