projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| a1810a6d BJ |
1 | /* |
| 2 | * @(#)rtc.h 1.1 (Berkeley) %G% | |
| 3 | * RTC Register locations | |
| 4 | */ | |
| 5 | ||
| 6 | #define RTC_SEC 0x00 /* seconds */ | |
| 7 | #define RTC_SECALRM 0x01 /* seconds alarm */ | |
| 8 | #define RTC_MIN 0x02 /* minutes */ | |
| 9 | #define RTC_MINALRM 0x03 /* minutes alarm */ | |
| 10 | #define RTC_HRS 0x04 /* hours */ | |
| 11 | #define RTC_HRSALRM 0x05 /* hours alarm */ | |
| 12 | #define RTC_WDAY 0x06 /* week day */ | |
| 13 | #define RTC_DAY 0x07 /* day of month */ | |
| 14 | #define RTC_MONTH 0x08 /* month of year */ | |
| 15 | #define RTC_YEAR 0x09 /* month of year */ | |
| 16 | #define RTC_STATUSA 0x0a /* status register A */ | |
| 17 | ||
| 18 | #define RTC_BASELO 0x15 /* low byte of basemem size */ | |
| 19 | #define RTC_BASEHI 0x16 /* high byte of basemem size */ | |
| 20 | #define RTC_EXTLO 0x17 /* low byte of extended mem size */ | |
| 21 | #define RTC_EXTHI 0x18 /* low byte of extended mem size */ |