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https://github.com/adafruit/adafruit_circuitpython_ssd1675
CircuitPython `displayio` drivers for SSD1675-based ePaper displays
https://github.com/adafruit/adafruit_circuitpython_ssd1675
circuitpython displayio epaper epd hacktoberfest ssd1675
Last synced: 3 months ago
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CircuitPython `displayio` drivers for SSD1675-based ePaper displays
- Host: GitHub
- URL: https://github.com/adafruit/adafruit_circuitpython_ssd1675
- Owner: adafruit
- License: mit
- Created: 2019-08-04T20:27:29.000Z (over 5 years ago)
- Default Branch: main
- Last Pushed: 2023-12-09T17:34:18.000Z (about 1 year ago)
- Last Synced: 2024-10-07T11:09:58.577Z (3 months ago)
- Topics: circuitpython, displayio, epaper, epd, hacktoberfest, ssd1675
- Language: Python
- Size: 94.7 KB
- Stars: 2
- Watchers: 20
- Forks: 8
- Open Issues: 0
-
Metadata Files:
- Readme: README.rst
- License: LICENSE
- Code of conduct: CODE_OF_CONDUCT.md
Awesome Lists containing this project
README
Introduction
============.. image:: https://readthedocs.org/projects/adafruit-circuitpython-ssd1675/badge/?version=latest
:target: https://docs.circuitpython.org/projects/ssd1675/en/latest/
:alt: Documentation Status.. image:: https://raw.githubusercontent.com/adafruit/Adafruit_CircuitPython_Bundle/main/badges/adafruit_discord.svg
:target: https://adafru.it/discord
:alt: Discord.. image:: https://github.com/adafruit/Adafruit_CircuitPython_SSD1675/workflows/Build%20CI/badge.svg
:target: https://github.com/adafruit/Adafruit_CircuitPython_SSD1675/actions
:alt: Build Status.. image:: https://img.shields.io/badge/code%20style-black-000000.svg
:target: https://github.com/psf/black
:alt: Code Style: BlackCircuitPython `displayio` drivers for SSD1675-based ePaper displays
Dependencies
=============
This driver depends on:* `Adafruit CircuitPython `_
Please ensure all dependencies are available on the CircuitPython filesystem.
This is easily achieved by downloading
`the Adafruit library and driver bundle `_.Installing from PyPI
=====================On supported GNU/Linux systems like the Raspberry Pi, you can install the driver locally `from
PyPI `_. To install for current user:.. code-block:: shell
pip3 install adafruit-circuitpython-ssd1675
To install system-wide (this may be required in some cases):
.. code-block:: shell
sudo pip3 install adafruit-circuitpython-ssd1675
To install in a virtual environment in your current project:
.. code-block:: shell
mkdir project-name && cd project-name
python3 -m venv .venv
source .venv/bin/activate
pip3 install adafruit-circuitpython-ssd1675Usage Example
=============.. code-block:: python
"""Simple test script for 2.13" 250x122 black and white featherwing.
Supported products:
* Adafruit 2.13" Black and White FeatherWing
* https://www.adafruit.com/product/4195
"""import time
import board
import busio
import displayio
# Starting in CircuitPython 9.x, fourwire will be a seperate internal library
# rather than a component of the displayio library
try:
from fourwire import FourWire
except ImportError:
from displayio import FourWire
import adafruit_ssd1675displayio.release_displays()
epd_cs = board.D9
epd_dc = board.D10display_bus = FourWire(board.SPI(), command=epd_dc, chip_select=epd_cs, baudrate=1000000)
time.sleep(1)display = adafruit_ssd1675.SSD1675(display_bus, width=250, height=122, rotation=90)
g = displayio.Group()
f = open("/display-ruler.bmp", "rb")
pic = displayio.OnDiskBitmap(f)
# CircuitPython 6 & 7 compatible
t = displayio.TileGrid(
pic, pixel_shader=getattr(pic, "pixel_shader", displayio.ColorConverter())
)
# CircuitPython 7 compatible only
# t = displayio.TileGrid(pic, pixel_shader=pic.pixel_shader)
g.append(t)display.root_group = g
display.refresh()
print("refreshed")
time.sleep(120)
Documentation
=============API documentation for this library can be found on `Read the Docs `_.
For information on building library documentation, please check out `this guide `_.
Contributing
============Contributions are welcome! Please read our `Code of Conduct
`_
before contributing to help this project stay welcoming.