BUSCTRL

pico_engine_hal::pac

Struct BUSCTRL 

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

Register block for busfabric control signals and performance counters

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impl BUSCTRL

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pub const PTR: *const RegisterBlock = {0x40068000 as *const rp235x_hal::rp235x_pac::busctrl::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() -> BUSCTRL

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 bus_priority(&self) -> &Reg<BUS_PRIORITY_SPEC>

0x00 - Set the priority of each master for bus arbitration.

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pub fn bus_priority_ack(&self) -> &Reg<BUS_PRIORITY_ACK_SPEC>

0x04 - Bus priority acknowledge

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pub fn perfctr_en(&self) -> &Reg<PERFCTR_EN_SPEC>

0x08 - Enable the performance counters. If 0, the performance counters do not increment. This can be used to precisely start/stop event sampling around the profiled section of code. The performance counters are initially disabled, to save energy.

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pub fn perfctr0(&self) -> &Reg<PERFCTR0_SPEC>

0x0c - Bus fabric performance counter 0

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pub fn perfsel0(&self) -> &Reg<PERFSEL0_SPEC>

0x10 - Bus fabric performance event select for PERFCTR0

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pub fn perfctr1(&self) -> &Reg<PERFCTR1_SPEC>

0x14 - Bus fabric performance counter 1

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pub fn perfsel1(&self) -> &Reg<PERFSEL1_SPEC>

0x18 - Bus fabric performance event select for PERFCTR1

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pub fn perfctr2(&self) -> &Reg<PERFCTR2_SPEC>

0x1c - Bus fabric performance counter 2

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pub fn perfsel2(&self) -> &Reg<PERFSEL2_SPEC>

0x20 - Bus fabric performance event select for PERFCTR2

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pub fn perfctr3(&self) -> &Reg<PERFCTR3_SPEC>

0x24 - Bus fabric performance counter 3

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pub fn perfsel3(&self) -> &Reg<PERFSEL3_SPEC>

0x28 - Bus fabric performance event select for PERFCTR3

Trait Implementations§

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impl Debug for BUSCTRL

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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 BUSCTRL

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type Target = RegisterBlock

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

Dereferences the value.
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impl Send for BUSCTRL

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