READ CALENDAR: Difference between revisions
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|byte | |byte | ||
|BIOS | |BIOS | ||
|Current | |Current second | ||
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[[Category:BIOS calls]] | [[Category:BIOS calls]] | ||
Revision as of 20:39, 27 March 2015
BIOSF_READ_CALENDAR ($C0045C)
Reads the uPD4990 calendar and sets values in RAM. MVS only. Sets in BCD:
| Address | DEF name | Size | Set by | Description |
| $10FDD2 | BIOS_YEAR | byte | BIOS | Current year |
| $10FDD3 | BIOS_MONTH | byte | BIOS | Current month |
| $10FDD4 | BIOS_DAY | byte | BIOS | Current day |
| $10FDD5 | BIOS_WEEKDAY | byte | BIOS | Current weekday (Sunday = 00, Monday = 01 ... Saturday = 06) |
| $10FDD6 | BIOS_HOUR | byte | BIOS | Current hour (24h format) |
| $10FDD7 | BIOS_MINUTE | byte | BIOS | Current minute |
| $10FDD8 | BIOS_SECOND | byte | BIOS | Current second |