Watchdog Timer; Watchdog Timer Registers - Texas Instruments OMAP5910 Technical Reference Manual

Watchdog Timer

6.3.4

Watchdog Timer Registers

Table 6–11. Watchdog Timer Registers
Name
CNTL_TIMER
LOAD_TIM
READ_TIM
TIMER_MODE
Table 6–12. Control Timer Register (CNTL_TIMER)
Bits Name
15–12 RESERVED
11–9 PTV
8 AR
7 ST
6–2 RESERVED
1 FREE
0 RESERVED
6-12
Table 6–11 lists the watchdog timer registers. Table 6–12 through Table 6–15
describe the register bits.
Base address for watchdog timer: FFFE:C800
Bit width: 32 bits
Description
Control timer
Load timer
Read timer
Timer mode
Value Description
Prescale clock timer value
0 One-shot timer
1 Autoreload timer
0 Stop timer
1 Start timer
0 Enables suspend functionality
1 Timer runs free, regardless of suspend value.
Reserved
R/W Size Offset
R/W 16 bits x00
W 16 bits X04
R 16 bits X04
R/W 16 bits X08
Reset
Value
0x0002
0xFFFF
0xFFFF
0x8000
Reset
Value
0
0
0
1