A83: A few Z80 codes in need help with
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A83: A few Z80 codes in need help with
Hey everyone,
I've been looking at the Z80 code from
some programs lately (remember, I'm still
fairly new to Z80) and I came across some bits
that I couldn't identify. Could someone please
explain to me what the following bits of Z80
assembly code do (I might not understand if you
just give me source code):
CA**** : Is this jp,z refering to the address ****?
CC**** : I know you replace the *'s with an
address, but what does CC do?
18** : I have no idea...
237E : Again, no idea
C3**** : Another jump of some sort, or is this
mean call,z ****h?
D602 : I have no idea.
BE****** : I have no idea (again)
7C82 and 7D82 : No idea.
Most of this code was taken from the game
Tetris 83Z by Bill Nagel, so if you read this Bill,
can you please help? Thanx.
Any help will be appreciated people. Later.
James Vernon
jimbob_v@hotmail.com
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