Struct SPIMaster4

pub struct SPIMaster4<MISO, MOSI, SCK> { /* private fields */ }

👎Deprecated since 0.13.0: The sercom::v1::spi module is deprecated, and will be removed in a subsequent release. Please use the sercom::v2::spi module instead.

SPIMasterX represents the corresponding SERCOMX instance configured to act in the role of an SPI Master. Objects of this type implement the HAL FullDuplex and blocking SPI traits.

This type is generic over any valid pad mapping where there is a defined “data in pin out data out pin out” implementation.

Implementations

impl<MISO, MOSI, SCK> SPIMaster4<MISO, MOSI, SCK>

pub fn new<F, T>( clock: &Sercom4CoreClock, freq: F, mode: Mode, sercom: SERCOM4, pm: &mut PM, padout: T, ) -> SPIMaster4<MISO, MOSI, SCK>

where F: Into<Hertz>, T: Into<Padout<SERCOM4, MISO, MOSI, SCK>>, Padout<SERCOM4, MISO, MOSI, SCK>: DipoDopo,

👎Deprecated since 0.13.0: The sercom::v1::spi module is deprecated, and will be removed in a subsequent release. Please use the sercom::v2::spi module instead.

Power on and configure SERCOMX to work as an SPI Master operating with the specified frequency and SPI Mode. The padout specifies which pins are bound to the MISO, MOSI, SCK functions.

You can use a tuple of three SercomXPadY instances for which there exists a From implementation for SPIMasterXPadout.

pub fn set_baud<F>(&mut self, freq: F, clock: &Sercom4CoreClock)

where F: Into<Hertz>,

👎Deprecated since 0.13.0: The sercom::v1::spi module is deprecated, and will be removed in a subsequent release. Please use the sercom::v2::spi module instead.

Set the baud rate

pub fn free(self) -> (Padout<SERCOM4, MISO, MOSI, SCK>, SERCOM4)

👎Deprecated since 0.13.0: The sercom::v1::spi module is deprecated, and will be removed in a subsequent release. Please use the sercom::v2::spi module instead.

Tear down the SPI instance and yield the constituent pins and SERCOM instance. No explicit de-initialization is performed.

Trait Implementations

impl<MISO, MOSI, SCK> CommonSpi for SPIMaster4<MISO, MOSI, SCK>

fn spi(&self) -> &SPI

👎Deprecated since 0.13.0: The spi_common module is deprecated, and will be removed in a subsequent release. Please use the sercom::v2::spi::AnySpi trait instead.

Helper for accessing the spi member of the sercom instance

fn spi_mut(&mut self) -> &SPI

👎Deprecated since 0.13.0: The spi_common module is deprecated, and will be removed in a subsequent release. Please use the sercom::v2::spi::AnySpi trait instead.

Helper for accessing the spi member of the sercom instance

fn disable(&mut self)

👎Deprecated since 0.13.0: The spi_common module is deprecated, and will be removed in a subsequent release. Please use the sercom::v2::spi::AnySpi trait instead.

Disable the SPI

fn enable(&mut self)

👎Deprecated since 0.13.0: The spi_common module is deprecated, and will be removed in a subsequent release. Please use the sercom::v2::spi::AnySpi trait instead.

Enable the SPI

fn set_mode(&mut self, mode: Mode)

👎Deprecated since 0.13.0: The spi_common module is deprecated, and will be removed in a subsequent release. Please use the sercom::v2::spi::AnySpi trait instead.

Set the polarity (CPOL) and phase (CPHA) of the SPI

fn freq<F>(&self, src_clock_freq: Hertz) -> Hertz

where F: Into<Hertz>,

👎Deprecated since 0.13.0: The spi_common module is deprecated, and will be removed in a subsequent release. Please use the sercom::v2::spi::AnySpi trait instead.

Method for calculating the output frequency given our baud settings.

fn calculate_baud<F>(freq: F, src_clock_freq: Hertz) -> u8

where F: Into<Hertz>,

👎Deprecated since 0.13.0: The spi_common module is deprecated, and will be removed in a subsequent release. Please use the sercom::v2::spi::AnySpi trait instead.

Helper for calculating our baudrate register

impl<MISO, MOSI, SCK> FullDuplex<u8> for SPIMaster4<MISO, MOSI, SCK>

type Error = Error

An enumeration of SPI errors

fn read(&mut self) -> Result<u8, Error<Error>>

Reads the word stored in the shift register

fn send(&mut self, byte: u8) -> Result<(), Error<Error>>

Sends a word to the slave

impl<MISO, MOSI, SCK> Default<u8> for SPIMaster4<MISO, MOSI, SCK>

impl<MISO, MOSI, SCK> Default<u8> for SPIMaster4<MISO, MOSI, SCK>