xwrust::xwds::i2cm

Struct I2cm

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#[repr(C)]
pub struct I2cm { /* private fields */ }
Expand description

I2C主机模式控制器

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impl I2cm

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pub fn xfer( &self, addr: u16, flag: MsgFlag, data: &mut [u8], size: XwSz, to: XwTm, ) -> XwEr

传输I2C消息

§参数说明
  • addr: 外设地址
  • flag: 传输消息标志，取值 MsgFlag 的常量组合
  • data: 数据数组的切片
  • size: 数据大小
  • to: 期望唤醒的时间点
§错误码
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pub fn abort(&self, addr: u16, addrflag: MsgFlag, to: XwTm) -> XwEr

中止I2C总线传输

§参数说明
  • addr: I2C地址
  • addrflag: I2C地址模式，取值 MsgFlag 的常量组合
  • to: 期望唤醒的时间点
§错误码

Auto Trait Implementations§

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impl !Freeze for I2cm

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impl !RefUnwindSafe for I2cm

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impl Send for I2cm

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impl !Sync for I2cm

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impl Unpin for I2cm

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impl UnwindSafe for I2cm

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of [From]<T> for U chooses to do.

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.