CREDIT DOWN: Difference between revisions

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== CREDIT_DOWN ($C00456) ==
[[BIOSes|BIOS]] routine called to deduct credits.
[[BIOSes|BIOS]] routine called to deduct credits.



Revision as of 06:01, 21 October 2012

CREDIT_DOWN ($C00456)

BIOS routine called to deduct credits.

Input: $10FDB0 (BIOS_CREDIT_DEC) for player 1, and $10FDB1 (BIOS_CREDIT_DEC2) for player 2.

Also updates the MVS book keeping.