MAX32600 User’s Guide
System Clock, Timers/Counters, Watchdog Timers and Real Time Clock
10.2 Watchdog Timers
WDTn_CTRL.en_clock
Field
Bits
Default
Access
Description
en_clock
9
.
R/W
Watchdog Clock Gate
Watchdog Clock Gate. This enables the WDC clock which allows flags to be set/cleared (not the same as WDEN which allows the timer to increment).
• 0: Clock to WDT is disabled.
• 1: Clock to WDT is enabled.
WDTn_CTRL.wait_period
Field
Bits
Default
Access
Description
wait_period
15:12
.
R/W
Period from WDT Clear to Clear Window Begin
Pre-Window period. The time period the WDT waits (following WDT enable or reset/feed) before allowing the watchdog to be reset without triggering an out-of-window
interrupt.
Defined in terms of a number of watchdog clocks, with the number of clocks given by 2
N
, N=(31 - field value), e.g.
• 0h: 2
31
• 1h: 2
30
• 2h: 2
29
• ....
• Eh: 2
17
• Fh: 2
16
10.2.5.1.2
WDTn_CLEAR
Rev.1.3 April 2015
Maxim Integrated
Page 560
