Texas Instruments OMAP36 Series, Техническое справочное руководство

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Watchdog Timer Register Manual
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Table 16-80. Register Call Summary for Register WCLR
Watchdog Timers
• General WDT Operation : [0] [1] [2]
• Reset Context : [3] [4]
• Prescaler Value/Timer Reset Frequency : [5] [6] [7] [8] [9] [10] [11]
• Modifying Timer Count/Load Values and Prescaler Setting : [12]
Watchdog Timer Register Manual
• WDT Register Mapping Summary : [13] [14]
• WDT Register Descriptions : [15]
Table 16-81. WCRR
Address Offset 0x028
Physical Address 0x4831 4028 Instance WDTIMER2
0x4903 0028 WDTIMER3
Description This register holds the value of the internal counter.
Type RW
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
TIMER_COUNTER
Bits Field Name Description Type Reset
31:0 TIMER_COUNTER The value of the timer counter register RW 0x00000000
Table 16-82. Register Call Summary for Register WCRR
Watchdog Timers
• General WDT Operation : [0]
• Overflow/Reset Generation : [1]
• Modifying Timer Count/Load Values and Prescaler Setting : [2]
• Watchdog Counter Register Access Restriction (WDTi.WCRR Register) : [3] [4] [5] [6]
Watchdog Timer Register Manual
• WDT Register Mapping Summary : [7] [8]
• WDT Register Descriptions : [9]
Table 16-83. WLDR
Address Offset 0x02C
Physical Address 0x4831 402C Instance WDTIMER2
0x4903 002C WDTIMER3
Description This register holds the timer load value.
Type RW
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
TIMER_LOAD
Bits Field Name Description Type Reset
31:0 TIMER_LOAD The value of the timer load register RW 0xFFA6 0000 (WDT1)
0xFFFB 000 (WDT2 and 3)
2760 Timers SWPU177N – December 2009 – Revised November 2010
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