Struct I2cSender 

pub struct I2cSender<'a, I2cLcd: I2c<A>, A: AddressMode + Clone> { /* private fields */ }

I2cSender is the I2C interface with an adapter board to drive LCD1602

Implementations

impl<'a, I2cLcd: I2c<A>, A: AddressMode + Clone> I2cSender<'a, I2cLcd, A>

pub fn new(i2c: &'a mut I2cLcd, addr: A) -> Self

Create a I2cSender driver

Trait Implementations

impl<'a, I2cLcd, A, Delayer> SendCommand<Delayer, true> for I2cSender<'a, I2cLcd, A>

where I2cLcd: I2c<A>, A: AddressMode + Clone, Delayer: DelayNs,

fn set_actual_backlight(&mut self, state: State)

Set the backlight

fn get_actual_backlight(&mut self) -> State

Get the current backlight

fn send(&mut self, lcd_command: Command) -> Option<u8>

Parse a Command and sending data to hardware, and return the result value when Command is a ReadWriteOp::Read command

fn delay_and_send( &mut self, command_set: CommandSet, delayer: &mut Delayer, delay_us: u32, ) -> Option<u8>

Wait specific duration, and send command

fn wait_and_send( &mut self, command_set: CommandSet, delayer: &mut Delayer, poll_interval_us: u32, ) -> Option<u8>

Check LCD busy state, when LCD is idle, send the command

fn wait_for_idle(&mut self, delayer: &mut Delayer, poll_interval_us: u32)

Wait in a busy loop, until LCD is idle

fn check_busy(&mut self) -> bool

Check LCD busy state