Struct SegmentDisplay

pub struct SegmentDisplay<SPI, PIN> { /* private fields */ }

Implementations

impl<SPI, PIN> SegmentDisplay<SPI, PIN>

where SPI: Write<u8>, PIN: OutputPin,

pub fn new(spi: SPI, latch_pin: PIN) -> Self

Create a new SegmentDisplay

pub fn release(self) -> (SPI, PIN)

Release the SegmentDisplay and the resources

pub fn refresh(&mut self) -> Result<(), SPI::Error>

Refresh the display. Needs to be called periodically with a sufficientlty hight frequenzy otherwise the display will flicker.

pub fn refresh_with_delay<DELAY>( &mut self, delay: &mut DELAY, ) -> Result<(), SPI::Error>

where DELAY: DelayUs<u16>,

pub fn write_chars(&mut self, buf: [char; 4])

Write characters to the display

pub fn write_str(&mut self, s: &str)

Write a string to the display

pub fn write_number(&mut self, num: usize)

Write a number to the display