Struct ssd1325::Ssd1325

pub struct Ssd1325<'a> { /* fields omitted */ }

An SSD1325 display interface command adapter.

Methods

impl<'a> Ssd1325<'a>

fn new(
    transport: &'a mut Write,
    control_channel: &'a mut ControlChannel
) -> Self

Returns a new instance of the receiver. The transport instance is used to send data to the display, typically over SPI although the MCU interface can be used if a suitable adapter is provided. The control_channel is used to put the display into a given mode before writing data. Typically, this is done using sysfs gpio. The display must be initialized prior to use, and is left Off.

fn init(&mut self) -> Result<(), Box<Error>>

Resets and initializes the display. Blocks for approximately 600ms.

fn clear(&mut self) -> Result<(), Box<Error>>

Clears the display.

fn set_on(&mut self, on: bool) -> Result<(), Box<Error>>

Turn the display on or off. Configured to Off after initialization.

fn set_inverted(&mut self, inverted: bool) -> Result<(), Box<Error>>

Make the display inverted or normal. Configured to Normal after initialization.

fn blit_l1(&mut self, frame: &[[u8; 16]; 64]) -> Result<(), Box<Error>>

Send an entire bitmap frame to the display. The input image must be a 1-bit bitmap image arranged as 64 rows of 128 pixels. Pixels must be packed 8 per byte, with the most significant bit corresponding to the first pixel in the group (i.e. 0b1234567).