Rtc Registers; Register Descriptions And Mapping - Texas Instruments OMAP5910 Technical Reference Manual

7.13.3 Register Descriptions and Mapping

Table 7–125. RTC Registers
Register
SECONDS_REG
MINUTES_REG
HOURS_REG
DAYS_REG
MONTHS_REG
YEARS_REG
WEEK_REG
Reserved
ALARM_SECOND_REG
ALARM_MINUTES_REG
ALARM_HOURS_REG
ALARM_DAYS_REG
ALARM_MONTHS_REG
ALARM_YEARS_REG
Reserved
Reserved
RTC_CTRL_REG
RTC_STATUS_REG
RTC_INTERRUPTS_REG
RTC_COMP_LSB_REG
RTC_COMP_MSB_REG
Table 7–125 lists the RTC registers. Table 7–126 through Table 7–143
describe the register bits.
Description
Seconds
Minutes
Hours
Days
Months
Years
Weeks
Alarm seconds
Alarm minutes
Alarm hours
Alarm days
Alarm months
Alarm years
RTC control
RTC status
RTC interrupts
RTC compensation LSB
RTC compensation MSB
Size Access
8 bits R/W
8 bits R/W
8 bits R/W
8 bits R/W
8 bits R/W
8 bits R/W
8 bits R/W
8 bits
8 bits R/W
8 bits R/W
8 bits R/W
8 bits R/W
8 bits R/W
8 bits R/W
8 bits R/W
8 bits R/W
8 bits R/W
8 bits R/W
8 bits R/W
8 bits R/W
8 bits R/W
MPU Public Peripherals
Real-Time Clock
Base Offset
Address Address
FFFB:4800 0x00
FFFB:4800 0x04
FFFB:4800 0x08
FFFB:4800 0x0C
FFFB:4800 0x10
FFFB:4800 0x14
FFFB:4800 0x18
FFFB:4800 0x1C
FFFB:4800 0x20
FFFB:4800 0x24
FFFB:4800 0x28
FFFB:4800 0x2C
FFFB:4800 0x30
FFFB:4800 0x34
FFFB:4800 0x38
FFFB:4800 0x3C
FFFB:4800 0x40
FFFB:4800 0x44
FFFB:4800 0x48
FFFB:4800 0x4C
FFFB:4800 0x50
7-177