READ CALENDAR: Difference between revisions

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m (Created page with "==BIOSF_READ_CALENDAR ($C0045C)== Reads the uPD4990 calendar and sets values in RAM. MVS only. Sets in BCD: *BIOS_YEAR ($10FDD2): last 2 digits of year *BI...")
(No difference)

Revision as of 03:13, 12 July 2011

BIOSF_READ_CALENDAR ($C0045C)

Reads the uPD4990 calendar and sets values in RAM. MVS only. Sets in BCD:

  • BIOS_YEAR ($10FDD2): last 2 digits of year
  • BIOS_MONTH ($10FDD3): 1~12
  • BIOS_DAY ($10FDD4): 1~31
  • BIOS_WEEKDAY ($10FDD5): Sunday = 0... Saturday = 6
  • BIOS_HOUR ($10FDD6): 0~23
  • BIOS_MINUTE ($10FDD7): 0~59
  • BIOS_SECOND ($10FDD8): 0~59
Retrieved from "https://wiki.neogeodev.org/index.php?title=READ_CALENDAR&oldid=1253"