SAM7X256_14 Datasheet, PDF (87/662 Pages) ATMEL Corporation – ARM-based Flash MCU

16.4.3 Watchdog Timer Status Register
Register Name:
WDT_SR
Access Type:
Read-only
31
30
29
28
27
26
–
–
–
–
–
–
23
22
21
20
19
18
–
–
–
–
–
–
15
14
13
12
11
10
–
–
–
–
–
–
7
6
5
4
3
2
–
–
–
–
–
–
• WDUNF: Watchdog Underflow
0: No Watchdog underflow occurred since the last read of WDT_SR.
1: At least one Watchdog underflow occurred since the last read of WDT_SR.
• WDERR: Watchdog Error
0: No Watchdog error occurred since the last read of WDT_SR.
1: At least one Watchdog error occurred since the last read of WDT_SR.
25
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17
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9
–
1
WDERR
24
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16
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8
–
0
WDUNF
SAM7X Series [DATASHEET] 87
6120K–ATARM–11-Feb-14