WATCHDOG

pico_engine_hal::pac

Struct WATCHDOG 

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pub struct WATCHDOG { /* private fields */ }
Expand description

WATCHDOG

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impl WATCHDOG

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pub const PTR: *const RegisterBlock = {0x400d8000 as *const rp235x_hal::rp235x_pac::watchdog::RegisterBlock}

Pointer to the register block

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pub const fn ptr() -> *const RegisterBlock

Return the pointer to the register block

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pub unsafe fn steal() -> WATCHDOG

Steal an instance of this peripheral

§Safety

Ensure that the new instance of the peripheral cannot be used in a way that may race with any existing instances, for example by only accessing read-only or write-only registers, or by consuming the original peripheral and using critical sections to coordinate access between multiple new instances.

Additionally, other software such as HALs may rely on only one peripheral instance existing to ensure memory safety; ensure no stolen instances are passed to such software.

Methods from Deref<Target = RegisterBlock>§

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pub fn ctrl(&self) -> &Reg<CTRL_SPEC>

0x00 - Watchdog control The rst_wdsel register determines which subsystems are reset when the watchdog is triggered. The watchdog can be triggered in software.

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pub fn load(&self) -> &Reg<LOAD_SPEC>

0x04 - Load the watchdog timer. The maximum setting is 0xffffff which corresponds to approximately 16 seconds.

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pub fn reason(&self) -> &Reg<REASON_SPEC>

0x08 - Logs the reason for the last reset. Both bits are zero for the case of a hardware reset. Additionally, as of RP2350, a debugger warm reset of either core (SYSRESETREQ or hartreset) will also clear the watchdog reason register, so that software loaded under the debugger following a watchdog timeout will not continue to see the timeout condition.

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pub fn scratch0(&self) -> &Reg<SCRATCH0_SPEC>

0x0c - Scratch register. Information persists through soft reset of the chip.

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pub fn scratch1(&self) -> &Reg<SCRATCH1_SPEC>

0x10 - Scratch register. Information persists through soft reset of the chip.

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pub fn scratch2(&self) -> &Reg<SCRATCH2_SPEC>

0x14 - Scratch register. Information persists through soft reset of the chip.

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pub fn scratch3(&self) -> &Reg<SCRATCH3_SPEC>

0x18 - Scratch register. Information persists through soft reset of the chip.

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pub fn scratch4(&self) -> &Reg<SCRATCH4_SPEC>

0x1c - Scratch register. Information persists through soft reset of the chip.

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pub fn scratch5(&self) -> &Reg<SCRATCH5_SPEC>

0x20 - Scratch register. Information persists through soft reset of the chip.

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pub fn scratch6(&self) -> &Reg<SCRATCH6_SPEC>

0x24 - Scratch register. Information persists through soft reset of the chip.

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pub fn scratch7(&self) -> &Reg<SCRATCH7_SPEC>

0x28 - Scratch register. Information persists through soft reset of the chip.

Trait Implementations§

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impl Debug for WATCHDOG

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fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more
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impl Deref for WATCHDOG

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type Target = RegisterBlock

The resulting type after dereferencing.
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fn deref(&self) -> &<WATCHDOG as Deref>::Target

Dereferences the value.
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impl Send for WATCHDOG

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Gets the TypeId of self. Read more
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