PIC32MX550F256L WDT registers

The 1 register of WDT (Watchdog timer), from 0xBF800000, with their reset value and every field. The PIC32MX550F256L has 695 registers in 58 peripherals, one page each.

Most PIC32 SFRs have three more registers right after them: CLR at +4, SET at +8 and INV at +C (T1CONCLR, T1CONSET, T1CONINV), which clear, set or flip just the bits written as 1, in one write.

WDT Watchdog timer

WDTCONWatchdog Timer Control Register

Address
0xBF800000
Reset
0x00000000
Access
read/write
Size
32-bit
4 fields
FieldBitsWhat it does
ON15Watchdog Timer Enable bit
  • 0 Disable the WDT if it was enabled in software
  • 1 Enables the WDT if it is not enabled by the device configuration
SWDTPS6:2
WDTWINEN1Watchdog Timer Window Enable bit
  • 0 Disable windowed Watchdog Timer
  • 1 Enable windowed Watchdog Timer
WDTCLR0Watchdog Timer Reset bit
  • 0 Software cannot force this bit to a 0
  • 1 Writing a 1 will clear the WDT