[−][src]Trait mdio::Read

pub trait Read {
    type Error;
    pub fn read(&mut self, ctrl_bits: u16) -> Result<u16, Self::Error>;
}

Performing read operations via an MDIO interface.

Associated Types

type Error[src]

Errors that might occur during MDIO operation.

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Required methods

pub fn read(&mut self, ctrl_bits: u16) -> Result<u16, Self::Error>[src]

Given the 16 control bits, perform an MDIO read operation.

MIIM

In the standard MIIM protocol, the ctrl_bits should contain the following in order:

  • Start of frame (2 bits) 01.
  • Op code (2 bits) 10.
  • PHY address (5 bits)
  • Register address (5 bits)
  • Turn around (2 bits, MDIO line is released).

See the miim::Read trait.

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Implementors

impl<'a, T> Read for &'a mut T where
    T: Read, [src]

type Error = T::Error

impl<MdioPin, MdcPin, Clk, E> Read for Mdio<MdioPin, MdcPin, Clk> where
    MdcPin: OutputPin<Error = E>,
    MdioPin: InputPin<Error = E> + OutputPin<Error = E>,
    Clk: CountDown + Periodic, [src]

type Error = E

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