[−][src]Struct rust_i2c::Connection
Struct for communicating with an I2C device
Methods
impl Connection
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impl Connection
pub fn new(stream: Box<dyn Stream + Send>) -> Self
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pub fn new(stream: Box<dyn Stream + Send>) -> Self
I2C connection constructor
Arguments
path
- Path to I2C device
slave
- I2C slave address to read/write to
pub fn from_path(path: &str, slave: u16) -> Self
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pub fn from_path(path: &str, slave: u16) -> Self
Convenience constructor for creating a Connection with an I2CStream.
Arguments
path
- Path to I2C device
slave
- I2C slave address
pub fn write(&self, command: Command) -> Result<()>
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pub fn write(&self, command: Command) -> Result<()>
pub fn read(&self, command: Command, rx_len: usize) -> Result<Vec<u8>>
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pub fn read(&self, command: Command, rx_len: usize) -> Result<Vec<u8>>
Reads command result
Arguments
command
- Command to read result from
rx_len
- Amount of data to read
pub fn transfer(
&self,
command: Command,
rx_len: usize,
delay: Duration
) -> Result<Vec<u8>>
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pub fn transfer(
&self,
command: Command,
rx_len: usize,
delay: Duration
) -> Result<Vec<u8>>
Writes I2C command and reads result
Arguments
command
- Command to write and read from
rx_len
- Amount of data to read
delay
- Delay between writing and reading
Auto Trait Implementations
impl Send for Connection
impl Send for Connection
impl !Sync for Connection
impl !Sync for Connection
Blanket Implementations
impl<T, U> Into for T where
U: From<T>,
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impl<T, U> Into for T where
U: From<T>,
impl<T> From for T
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impl<T> From for T
impl<T, U> TryFrom for T where
T: From<U>,
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impl<T, U> TryFrom for T where
T: From<U>,
type Error = !
🔬 This is a nightly-only experimental API. (
try_from
)The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
impl<T> Borrow for T where
T: ?Sized,
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impl<T> Borrow for T where
T: ?Sized,
impl<T> Any for T where
T: 'static + ?Sized,
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impl<T> Any for T where
T: 'static + ?Sized,
fn get_type_id(&self) -> TypeId
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fn get_type_id(&self) -> TypeId
impl<T, U> TryInto for T where
U: TryFrom<T>,
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impl<T, U> TryInto for T where
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
🔬 This is a nightly-only experimental API. (
try_from
)The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
impl<T> BorrowMut for T where
T: ?Sized,
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impl<T> BorrowMut for T where
T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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fn borrow_mut(&mut self) -> &mut T