[−][src]Module ssd1306::builder
Interface factory
This is the easiest way to create a driver instance. You can set various parameters of the
driver and give it an interface to use. The builder will return a
mode::RawMode
object which you should coerce to a richer
display mode, like mode::Graphics for drawing
primitives and text.
Examples
Connect over SPI with default rotation (0 deg) and size (128x64):
ⓘThis example is not tested
let spi = /* SPI interface from your HAL of choice */; let dc = /* GPIO data/command select pin */; Builder::new().connect_spi(spi, dc);
Connect over I2C, changing lots of options
ⓘThis example is not tested
let i2c = /* I2C interface from your HAL of choice */; Builder::new() .with_rotation(DisplayRotation::Rotate180) .with_i2c_addr(0x3D) .with_size(DisplaySize::Display128x32) .connect_i2c(i2c);
The above examples will produce a RawMode instance
by default. You need to coerce them into a mode by specifying a type on assignment. For
example, to use TerminalMode
mode:
ⓘThis example is not tested
let spi = /* SPI interface from your HAL of choice */; let dc = /* GPIO data/command select pin */; let display: TerminalMode<_> = Builder::new().connect_spi(spi, dc).into();
Structs
Builder | Builder struct. Driver options and interface are set using its methods. |