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Undestanding H.KEYI and H.TIMI
Score: 155.78 %,
Type: Forum topic , Comments: 6 comments
:
- push all registers
- call H.KEYI
- read S#0
- if S#0 is positive (bit 7=0) then exit ISR ... confirmed (S#0 bit 7=1)
BUT ... There's a test of S#0 bit 5 just after H.TIMI to check ... collision.
Questions:
- Is the S#0 bit 7 ("F") only set by VBLANK ?
- Could it be set ...
Several games for sale
Score: 155.38 %,
Type: Forum topic , Comments: 4 comments
Hello,
For sale :
- Rastan Saga: complete with manual in french and in english - 80€
- Vampire Killer: only the cartridge, japanese version - 50€
- Nemesis: complete - 40€
- Pennant Race 2 (SCC): only the cartridge - 40€
Thank you.
...
