Struct mpu9250::SpiDevice

pub struct SpiDevice<SPI, GPIO> { /* fields omitted */ }

A SPI device. Use a SPI device when the MPU9250 is connected via SPI

Methods

impl<SPI, NCS, E> SpiDevice<SPI, NCS> where
    SPI: Write<u8, Error = E> + Transfer<u8, Error = E>,
    NCS: OutputPin, 

pub fn new(spi: SPI, ncs: NCS) -> Self

Create a new SpiDevice

Trait Implementations

impl<SPI, NCS, E, EO> Device for SpiDevice<SPI, NCS> where
    SPI: Write<u8, Error = E> + Transfer<u8, Error = E>,
    NCS: OutputPin<Error = EO>, 

type Error = SpiError<E, EO>

The type of error for all results

fn read_many(
    &mut self,
    reg: Register,
    buffer: &mut [u8]
) -> Result<(), Self::Error>

Read many values from register

fn write(&mut self, reg: Register, val: u8) -> Result<(), Self::Error>

Write the provided value to register

fn read(&mut self, reg: Register) -> Result<u8, Self::Error>

Read a single value from the register

fn modify<F>(&mut self, reg: Register, f: F) -> Result<(), Self::Error> where
    F: FnOnce(u8) -> u8, 

Modify the value in the register using the provided closure. The closure accepts the current value of the register, permitting conditional checks before modification.

impl<SPI, NCS, E, EO> NineDOFDevice for SpiDevice<SPI, NCS> where
    SPI: Write<u8, Error = E> + Transfer<u8, Error = E>,
    NCS: OutputPin<Error = EO>, 

fn read_9dof(
    &mut self,
    reg: Register,
    buffer: &mut [u8; 21]
) -> Result<(), Self::Error>

Perform a 9DOF reading