embassy-stm32

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embassy_stm32::gpio

Trait Pin

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pub trait Pin:
    Peripheral<P = Self>
    + Into<AnyPin>
    + SealedPin
    + Sized
    + 'static {
    type ExtiChannel: Channel;

    // Provided methods
    fn pin(&self) -> u8 { ... }
    fn port(&self) -> u8 { ... }
    fn degrade(self) -> AnyPin { ... }
}
Expand description

GPIO pin trait.

Required Associated Types§

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type ExtiChannel: Channel

EXTI channel assigned to this pin.

For example, PC4 uses EXTI4.

Provided Methods§

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fn pin(&self) -> u8

Number of the pin within the port (0..31)

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fn port(&self) -> u8

Port of the pin

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fn degrade(self) -> AnyPin

Type-erase (degrade) this pin into an AnyPin.

This converts pin singletons (PA5, PB6, …), which are all different types, into the same type. It is useful for creating arrays of pins, or avoiding generics.

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

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impl Pin for PA0

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impl Pin for PA1

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impl Pin for PA2

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impl Pin for PA3

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impl Pin for PA4

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impl Pin for PA5

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impl Pin for PA6

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impl Pin for PA7

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impl Pin for PA8

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impl Pin for PA9

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impl Pin for PA10

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impl Pin for PA11

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impl Pin for PA12

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impl Pin for PA13

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impl Pin for PA14

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impl Pin for PA15

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impl Pin for PB0

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impl Pin for PB1

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impl Pin for PB2

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impl Pin for PB3

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impl Pin for PB4

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impl Pin for PB5

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impl Pin for PB6

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impl Pin for PB7

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impl Pin for PB8

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impl Pin for PB9

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impl Pin for PB10

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impl Pin for PB11

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impl Pin for PB12

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impl Pin for PB13

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impl Pin for PB14

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impl Pin for PB15

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impl Pin for PC0

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impl Pin for PC1

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impl Pin for PC2

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impl Pin for PC3

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impl Pin for PC4

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impl Pin for PC5

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impl Pin for PC6

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impl Pin for PC7

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impl Pin for PC8

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impl Pin for PC9

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impl Pin for PC10

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impl Pin for PC11

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impl Pin for PC12

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impl Pin for PC13

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impl Pin for PC14

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impl Pin for PC15

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impl Pin for PH0

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impl Pin for PH1

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impl Pin for PH2

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impl Pin for PH3

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impl Pin for PH4

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impl Pin for PH5

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impl Pin for PH6

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impl Pin for PH7

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impl Pin for PH8

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impl Pin for PH9

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impl Pin for PH10

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impl Pin for PH11

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impl Pin for PH12

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impl Pin for PH13

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impl Pin for PH14

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impl Pin for PH15

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impl Pin for AnyPin