Technical Reference Manual 002-29852 Rev. *B
1.1.7 BACKUP_ALM1_TIME
Description:
Alarm 1 Seconds, Minute, Hours, Day of Week
Address:
0x4027001C
Offset:
0x1C
Retention:
Retained
IsDeepSleep:
No
Comment:
These bits are in vddbak domain. This register is only used when
BACKUP_ALM1_DATE.ALM_EN=1. Writes are ignored unless Write bit is set. After reset,
these will read as zero until the read bit it set and the values are copied from the RTC into
these registers..
Default:
0x1000000
Bit-field Table
Bits 7 6 5 4 3 2 1 0
Name ALM_SEC
_EN [7:7]
None [6:6] ALM_SEC [5:0]
Bits 15 14 13 12 11 10 9 8
Name ALM_MIN
_EN [15:15]
None
[14:14]
ALM_MIN [13:8]
Bits 23 22 21 20 19 18 17 16
Name ALM
_HOUR_EN
[23:23]
None [22:21] ALM_HOUR [20:16]
Bits 31 30 29 28 27 26 25 24
Name ALM_DAY
_EN [31:31]
None [30:27] ALM_DAY [26:24]
Bit-fields
Bits Name SW HW Default or
Enum
Description
0:5 ALM_SEC RW A 0 Alarm seconds, 0-59
7 ALM_SEC_EN RW A 0 Alarm second enable: 0=ignore, 1=match
8:13 ALM_MIN RW A 0 Alarm minutes, 0-59
15 ALM_MIN_EN RW A 0 Alarm minutes enable: 0=ignore, 1=match
16:20 ALM_HOUR RW A 0 Alarm hours, value depending on 12/24HR mode
24HR: [4:0]=0-23
12HR: [4]:0=AM, 1=PM, [3:0]=1-12
23 ALM_HOUR_EN RW A 0 Alarm hour enable: 0=ignore, 1=match
24:26 ALM_DAY RW A 1 Alarm Day of the week, 1-7
It is up to the user to define the meaning of the values,
but 1=Monday is recommended
31 ALM_DAY_EN RW A 0 Alarm Day of the Week enable: 0=ignore, 1=match
TRAVEO™ T2G Automotive MCU: TVII-B-E-4M body controller entry registers
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