Struct imxrt_iomuxc::Pad

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pub struct Pad<const MUX: u32, const PAD: u32> { /* private fields */ }

Expand description

An i.MXT RT pad

The Base is the pad tag, like GPIO_AD_B0. The Offset is the constant (type) that describes the pad number.

Pads have no size.

Implementations§

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impl<const MUX: u32, const PAD: u32> Pad<MUX, PAD>

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pub const unsafe fn new() -> Self

Creates a handle to the pad

§Safety

new() may be called anywhere, by anyone. This could lead to multiple objects that mutate the same memory. Consider calling new() once, near startup, then passing objects and references throughout your program.

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impl<const MUX: u32, const PAD: u32> Pad<MUX, PAD>

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pub const fn erase(self) -> ErasedPad

Erase the pad’s type, returning an ErasedPad

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pub unsafe fn set_alternate(alt: u32)

Set the alternate value for this pad.

Performs a read-modify-write on the pad’s mux register to set the alternate value to alt.

§Safety

This function performs a read-modify-write operation on peripheral memory. It could race with other calls that modify this pad’s mux register. For a safer interface, see alternate().

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pub unsafe fn set_sion()

Set the pad’s SION bit.

Performs a read-modify-write on the pad’s mux register to set the SION bit.

§Safety

This function performs a read-modify-write operation on peripheral memory. It could race with other calls that modify this pad’s mux register. For a safer interface, see set_sion().

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pub unsafe fn clear_sion()

Clear the pad’s SION bit.

Performs a read-modify-write on the pad’s mux register to Clear the SION bit.

§Safety

This function performs a read-modify-write operation on peripheral memory. It could race with other calls that modify this pad’s mux register. For a safer interface, see clear_sion().

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pub unsafe fn configure(config: Config)

Set the pad’s configuration.

§Safety

This function performs a read-modify-write operation on peripheral memory. It could race with any other function that modifies this pad’s registers. For a safer interface, see configure().