Trait Instance 

pub trait Instance: Enable + Reset {
    // Required methods
    fn apply_config(&mut self, config: SpiConfig, wide: bool);
    fn tbe(&self) -> bool;
    fn rbne(&self) -> bool;
    fn write_data(&mut self, word: u16);
    fn read_data(&mut self) -> u16;
    fn take_error(&mut self) -> Option<Error>;
    fn set_rbneie(&mut self, on: bool);
    fn rbneie(&self) -> bool;
    fn set_tbeie(&mut self, on: bool);
    fn tbeie(&self) -> bool;
    fn set_errie(&mut self, on: bool);
    fn errie(&self) -> bool;
    fn shut_down(&mut self);
}

A peripheral that Spi can drive.

Required Methods

fn apply_config(&mut self, config: SpiConfig, wide: bool)

Writes the full master configuration, leaving the peripheral enabled.

wide selects the frame width, and the impl handles what follows from it (on SPI1 the FIFO access size must match, or reception stalls).

fn tbe(&self) -> bool

Transmit buffer empty — ready to accept the next word.

fn rbne(&self) -> bool

Receive buffer not empty — a word has arrived.

fn write_data(&mut self, word: u16)

Writes a word to the data register, which starts the clock in master mode.

fn read_data(&mut self) -> u16

Reads the received word from the data register.

fn take_error(&mut self) -> Option<Error>

Returns the first pending error, if any, clearing it as the manual requires.

fn set_rbneie(&mut self, on: bool)

Enables or disables the receive interrupt (RBNEIE).

fn rbneie(&self) -> bool

Reads back RBNEIE.

fn set_tbeie(&mut self, on: bool)

Enables or disables the transmit interrupt (TBEIE).

fn tbeie(&self) -> bool

Reads back TBEIE.

fn set_errie(&mut self, on: bool)

Enables or disables the error interrupt (ERRIE).

fn errie(&self) -> bool

Reads back ERRIE.

fn shut_down(&mut self)

Waits for the last word to leave the wire, clears SPIEN and drains the receive side, in the order the manual gives for this instance.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl Instance for Spi0

fn apply_config(&mut self, config: SpiConfig, wide: bool)

fn tbe(&self) -> bool

fn rbne(&self) -> bool

fn write_data(&mut self, word: u16)

fn read_data(&mut self) -> u16

fn take_error(&mut self) -> Option<Error>

fn set_rbneie(&mut self, on: bool)

fn rbneie(&self) -> bool

fn set_tbeie(&mut self, on: bool)

fn tbeie(&self) -> bool

fn set_errie(&mut self, on: bool)

fn errie(&self) -> bool

fn shut_down(&mut self)

impl Instance for Spi1

fn apply_config(&mut self, config: SpiConfig, wide: bool)

fn tbe(&self) -> bool

fn rbne(&self) -> bool

fn write_data(&mut self, word: u16)

fn read_data(&mut self) -> u16

fn take_error(&mut self) -> Option<Error>

fn set_rbneie(&mut self, on: bool)

fn rbneie(&self) -> bool

fn set_tbeie(&mut self, on: bool)

fn tbeie(&self) -> bool

fn set_errie(&mut self, on: bool)

fn errie(&self) -> bool

fn shut_down(&mut self)

Implementors