Texas Instruments OMAP36 Series, Technical Reference Manual

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Watchdog Timer Register Manual
Table 16-84. Register Call Summary for Register WLDR
Watchdog Timers
• General WDT Operation : [0]
• Reset Context : [1] [2]
• Overflow/Reset Generation : [3]
• Prescaler Value/Timer Reset Frequency : [4] [5] [6] [7] [8] [9] [10]
• Triggering a Timer Reload : [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 16-85. WTGR
Address Offset 0x030
Physical Address 0x4831 4030 Instance WDTIMER2
0x4903 0030 WDTIMER3
Description Writing a different value than the one already written in this register causes a watchdog counter
reload.
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
TTGR_VALUE
Bits Field Name Description Type Reset
31:0 TTGR_VALUE The value of the trigger register RW 0x00000000
Table 16-86. Register Call Summary for Register WTGR
Watchdog Timers
• General WDT Operation : [0]
• Triggering a Timer Reload : [1] [2]
• Modifying Timer Count/Load Values and Prescaler Setting : [3]
Watchdog Timer Register Manual
• WDT Register Mapping Summary : [4] [5]
• WDT Register Descriptions : [6]
Table 16-87. WWPS
Address Offset 0x034
Physical Address 0x4831 4034 Instance WDTIMER2
0x4903 0034 WDTIMER3
Description This register contains the write posting bits for all write-able functional registers.
Type R
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
Reserved
W_PEND_WLDR W_PEND_WCLR
W_PEND_WSPR W_PEND_WTGR
W_PEND_WCRR
2761 SWPU177N – December 2009 – Revised November 2010 Timers
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