How to decode 0F9h 1111 1001, 0FAh 1111 1010 and the like?

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quintbrut2020-03-12 15:40:55

assembler

quintbrut, 2020-03-12 15:40:55

How to decode 0F9h 1111 1001, 0FAh 1111 1010 and the like?

I need to understand what it is in general
-0F9h 1111 1001
-0FAh 1111 1010
-0FBh 1111 1011
-0FCh
-0FDh
and where is the logic here?
what to read to understand what they mean?

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1 answer(s)

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Ronald McDonald, 2020-03-12
@Zoominger

0F9h

The hexadecimal code is probably the address of the cell in which the binary code is written:

1111 1011

What is written there? And hell knows.

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