AT91F40416 ATMEL Corporation, AT91F40416 Datasheet - Page 19

• Manufacturer Part Number: AT91F40416
• Description: At91 Arm(r) Thumb(r) Microcontroller
• Manufacturer: ATMEL Corporation

RTC Time/Calendar Alarm Valid Register
Name:
Access:
• NVSEC: Non-Valid Second
0 = No invalid data was detected when programming the RTC_AL_SEC register.
1 = Invalid data was detected when programming the RTC_AL_SEC registers.
• NVMIN: Non-Valid Minute
0 = No invalid data was detected when programming the RTC_AL_MIN register.
1 = Invalid data was detected when programming the RTC_AL_MIN registers.
• NVHOUR: Non-Valid Hour
0 = No invalid data was detected when programming the RTC_AL_HOUR Register.
1 = Invalid data was detected when programming the RTC_AL_HOUR Registers.
• NVDATE: Non-Valid Date
0 = No invalid data was detected when programming the RTC_AL_DATE Register.
1 = Invalid data was detected when programming the RTC_AL_DATE Register.
• NVMONTH: Non-Valid Month
0 = No invalid data was detected when programming the RTC_AL_MONTH Register.
1 = Invalid data was detected when programming the RTC_AL_MONTH Register.
These flags are reset only when the data to be programmed is correct.
1302B–07/01
Bit
BaseAdr
Read/Write
Initial value
RTC_ALR_VALID
Read-only
---
7
R
0
---
6
R
0
---
5
R
0
NVMONTH
4
R
0
NVDATE
3
R
0
NVHOUR
2
R
0
NVMIN
1
R
0
NVSEC
0
R
0
RTC
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