Module rp2040_pac::watchdog

WATCHDOG

Modules

• ctrl
  Watchdog control
  The rst_wdsel register determines which subsystems are reset when the watchdog is triggered.
  The watchdog can be triggered in software.
• load
  Load the watchdog timer. The maximum setting is 0xffffff which corresponds to 0xffffff / 2 ticks before triggering a watchdog reset (see errata RP2040-E1).
• reason
  Logs the reason for the last reset. Both bits are zero for the case of a hardware reset.
• scratch0
  Scratch register. Information persists through soft reset of the chip.
• scratch1
  Scratch register. Information persists through soft reset of the chip.
• scratch2
  Scratch register. Information persists through soft reset of the chip.
• scratch3
  Scratch register. Information persists through soft reset of the chip.
• scratch4
  Scratch register. Information persists through soft reset of the chip.
• scratch5
  Scratch register. Information persists through soft reset of the chip.
• scratch6
  Scratch register. Information persists through soft reset of the chip.
• scratch7
  Scratch register. Information persists through soft reset of the chip.
• tick
  Controls the tick generator

Structs

• RegisterBlock
  Register block

Type Aliases

• CTRL
  CTRL (rw) register accessor: Watchdog control
  The rst_wdsel register determines which subsystems are reset when the watchdog is triggered.
  The watchdog can be triggered in software.
• LOAD
  LOAD (w) register accessor: Load the watchdog timer. The maximum setting is 0xffffff which corresponds to 0xffffff / 2 ticks before triggering a watchdog reset (see errata RP2040-E1).
• REASON
  REASON (r) register accessor: Logs the reason for the last reset. Both bits are zero for the case of a hardware reset.
• SCRATCH0
  SCRATCH0 (rw) register accessor: Scratch register. Information persists through soft reset of the chip.
• SCRATCH1
  SCRATCH1 (rw) register accessor: Scratch register. Information persists through soft reset of the chip.
• SCRATCH2
  SCRATCH2 (rw) register accessor: Scratch register. Information persists through soft reset of the chip.
• SCRATCH3
  SCRATCH3 (rw) register accessor: Scratch register. Information persists through soft reset of the chip.
• SCRATCH4
  SCRATCH4 (rw) register accessor: Scratch register. Information persists through soft reset of the chip.
• SCRATCH5
  SCRATCH5 (rw) register accessor: Scratch register. Information persists through soft reset of the chip.
• SCRATCH6
  SCRATCH6 (rw) register accessor: Scratch register. Information persists through soft reset of the chip.
• SCRATCH7
  SCRATCH7 (rw) register accessor: Scratch register. Information persists through soft reset of the chip.
• TICK
  TICK (rw) register accessor: Controls the tick generator