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Int 68h AX=4300h

icd
icd asked
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Last Modified: 2013-12-29
Can anyone tell me what this interrupt does. A pointer to some documentation would be helpful.
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Commented:
These are program interupts used for storing information to be parsed to the processor. AX is a register for the CPU. 4300h is the hex number to be sent to or that was currently in the CPU register.
Look at a book with ISBN: 0672309548 - Hardware Bible. Goto www.mcp.com for info on this book.
icd

Author

Commented:
Can you be more explicit. Your answer seems to be a generic one that applies to all interrupts. I am looking for specific details on this one interrupt/function.

Also I know I asked for a reference to documentation but I was hoping for an on-line reference.

Commented:
I think it is used by adaptek drivers.
icd

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Commented:
I would like to open this question for other answers please.
Commented:
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icd

Author

Commented:
The function does indeed return F386h. I suspect however that it has something to do with SoftIce because it returns different values when SoftIce is not installed.

Thanks for that answer, not exactly what I was looking for, but thanks for the effort.

Commented:
icd, When I meant program interupt, that is exactly what I meant. i.e. it is an interupt for transfering code data. There are two of these in total out of the interupts list . Other interupts do various functions like contain data that when initiated send singals to various hardware depending on what area of address space is alocated to them. Get the book because there is alot on this subject. Also, try http://www.whatis.com/

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