RTC watchdog configuration register
WDT_CHIP_RESET_WIDTH | chip reset siginal pulse width |
WDT_CHIP_RESET_EN | wdt reset whole chip enable |
WDT_PAUSE_IN_SLP | Set this bit to pause the watchdog in sleep. |
WDT_APPCPU_RESET_EN | enable WDT reset APP CPU |
WDT_PROCPU_RESET_EN | Set this bit to allow the watchdog to be able to reset CPU. |
WDT_FLASHBOOT_MOD_EN | Set this bit to enable watchdog when the chip boots from flash. |
WDT_SYS_RESET_LENGTH | Sets the length of the system reset counter. |
WDT_CPU_RESET_LENGTH | Sets the length of the CPU reset counter. |
WDT_STG3 | 1: enable at the interrupt stage 2: enable at the CPU stage 3: enable at the system stage 4: enable at the system and RTC stage. |
WDT_STG2 | 1: enable at the interrupt stage 2: enable at the CPU stage 3: enable at the system stage 4: enable at the system and RTC stage. |
WDT_STG1 | 1: enable at the interrupt stage 2: enable at the CPU stage 3: enable at the system stage 4: enable at the system and RTC stage. |
WDT_STG0 | 1: enable at the interrupt stage 2: enable at the CPU stage 3: enable at the system stage 4: enable at the system and RTC stage. |
WDT_EN | Set this bit to enable the RTC watchdog. |