class Display -- access to Zephyr Displays#

Uses the Zephyr Display API.

This class allows access to Zephyr-provided Displays (zephyr,display chosen Node and zephyr,displays Node) via an API reproducing the Zephyr one.

Constructors#

Gets an object for accessing a Display identified by id.

id can be an integer (0, 1...) or a string ("ssd1306@3c") identifying a display node by its position or by its node identifiers.

Methods#

Display.write(buf[, x[, y[, size_x[, size_y]]]])

Write a buffer-protocol object in the Display's Pixel Format to the display.

Optionally x and y position, x size, and y size can be specified.

Display.rgb(r, g, b)

Convert a RGB color to the Display's Pixel Format.

Display.capabilities()

Retrieve a tuple describing the display in the format:

(X Size, Y Size, Supported PFs, Current PF, Current Orientation, Misc Characteristics, Current PF as framebuf format)

Display.format([format])

Get and set the Pixel Format of the Display.

Display.blanking(value)

Enable or disable blanking.

Display.clear()

Clear the Display.

Display.set_brightness(value)

Set the Display's brightness from 0 to 255.

Display.set_contrast(value)

Set the Display's contrast from 0 to 255.

Display.orientation([orientation])

Get and set the Orientation of the Display.

Display.as_framebuf()

If framebuf is enabled, generate a framebuf.FrameBuffer instance augmented with a show() function that directly maps to the display with the currently configured settings.