wdt_cr
Contains fields that control operating functions.
| Module Instance | Base Address | Register Address |
|---|---|---|
| l4wd0 | 0xFFD02000 | 0xFFD02000 |
| l4wd1 | 0xFFD03000 | 0xFFD03000 |
Offset: 0x0
Access: RW
Important: To prevent indeterminate
system behavior, reserved areas of memory must not be accessed by software or
hardware. Any area of the memory map that is not explicitly defined as a register
space or accessible memory is considered reserved.
| Bit Fields | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
Reserved |
|||||||||||||||
| 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
Reserved |
rmod RW 0x1 |
wdt_en RW 0x0 |
|||||||||||||
wdt_cr Fields
| Bit | Name | Description | Access | Reset | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | rmod | Selects the output response generated to a timeout.
|
RW | 0x1 | ||||||
| 0 | wdt_en | This bit is used to enable and disable the watchdog. When disabled, the counter does not decrement. Thus, no interrupts or warm reset requests are generated. Once this bit has been enabled, it can only be cleared only by resetting the watchdog.
|
RW | 0x0 |