Struct bno080::interface::spi::SpiInterface

pub struct SpiInterface<SPI, CSN, IN, WAK, RSTN> { /* fields omitted */ }

This combines the SPI peripheral and associated control pins such as:

• CSN : Chip Select (aka SS or Slave Select)
• HINTN: Hardware Interrupt. Sensor uses this to indicate it had data available for read
• WAK: Wake pin. Master asserts this to choose SPI mode, then deasserts to wake up the sensor.

Methods

impl<SPI, CSN, IN, WAK, RSTN, CommE, PinE> SpiInterface<SPI, CSN, IN, WAK, RSTN> where
    SPI: Write<u8, Error = CommE> + Transfer<u8, Error = CommE>,
    CSN: OutputPin<Error = PinE>,
    IN: InputPin<Error = PinE>,
    WAK: OutputPin<Error = PinE>,
    RSTN: OutputPin<Error = PinE>, 

pub fn new(spi: SPI, csn: CSN, hintn: IN, waken: WAK, reset: RSTN) -> Self

Trait Implementations

impl<SPI, CSN, IN, WAK, RS, CommE, PinE> SensorInterface for SpiInterface<SPI, CSN, IN, WAK, RS> where
    SPI: Write<u8, Error = CommE> + Transfer<u8, Error = CommE>,
    CSN: OutputPin<Error = PinE>,
    IN: InputPin<Error = PinE>,
    WAK: OutputPin<Error = PinE>,
    RS: OutputPin<Error = PinE>, 

type SensorError = Error<CommE, PinE>

Interface error type

fn setup(
    &mut self,
    delay_source: &mut impl DelayMs<u8>
) -> Result<(), Self::SensorError>

give the sensor interface a chance to set up

fn send_and_receive_packet(
    &mut self,
    send_buf: &[u8],
    recv_buf: &mut [u8]
) -> Result<usize, Self::SensorError>

Send a packet and receive the response immediately

fn write_packet(&mut self, packet: &[u8]) -> Result<(), Self::SensorError>

Write the whole packet provided

fn read_packet(
    &mut self,
    recv_buf: &mut [u8]
) -> Result<usize, Self::SensorError>

Read the next packet from the sensor Returns the size of the packet read (up to the size of the slice provided)