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adafruit-circuitpython-rgb-display-3.9.3
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مشاهده بیشترتوضیحات
CircuitPython library for RGB displays.
| ویژگی | مقدار |
|---|---|
| سیستم عامل | - |
| نام فایل | adafruit-circuitpython-rgb-display-3.9.3 |
| نام | adafruit-circuitpython-rgb-display |
| نسخه کتابخانه | 3.9.3 |
| نگهدارنده | [] |
| ایمیل نگهدارنده | [] |
| نویسنده | - |
| ایمیل نویسنده | Adafruit Industries <circuitpython@adafruit.com> |
| آدرس صفحه اصلی | - |
| آدرس اینترنتی | https://pypi.org/project/adafruit-circuitpython-rgb-display/ |
| مجوز | MIT |
Introduction
============
.. image:: https://readthedocs.org/projects/adafruit-circuitpython-rgb_display/badge/?version=latest
:target: https://docs.circuitpython.org/projects/rgb_display/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_RGB_Display/workflows/Build%20CI/badge.svg
:target: https://github.com/adafruit/Adafruit_CircuitPython_RGB_Display/actions/
:alt: Build Status
.. image:: https://img.shields.io/badge/code%20style-black-000000.svg
:target: https://github.com/psf/black
:alt: Code Style: Black
Port of display drivers from https://github.com/adafruit/micropython-adafruit-rgb-display to Adafruit CircuitPython for use on Adafruit's SAMD21-based and other CircuitPython boards.
.. note:: This driver currently won't work on micropython.org firmware, instead you want the micropython-adafruit-rgb-display driver linked above!
This CircuitPython driver currently supports displays that use the following display-driver chips: HX8353, HX8357, ILI9341, S6D02A1, ST7789, SSD1331, SSD1351, and ST7735 (including variants ST7735R and ST7735S).
Dependencies
=============
This driver depends on:
* `Adafruit CircuitPython <https://github.com/adafruit/circuitpython>`_
* `Bus Device <https://github.com/adafruit/Adafruit_CircuitPython_BusDevice>`_
Please ensure all dependencies are available on the CircuitPython filesystem.
This is easily achieved by downloading
`the Adafruit library and driver bundle <https://github.com/adafruit/Adafruit_CircuitPython_Bundle>`_.
For the Pillow Examples, you will need to be running CPython. This means using a Single Board Computer
such as a Raspberry Pi or using a chip such as an FT232H on Linux, Window, or Mac. CircuitPython does
not support PIL/pillow (python imaging library)!
For improved performance consider installing NumPy.
Installing from PyPI
====================
On supported GNU/Linux systems like the Raspberry Pi, you can install the driver locally `from
PyPI <https://pypi.org/project/adafruit-circuitpython-rgb-display/>`_. To install for current user:
.. code-block:: shell
pip3 install adafruit-circuitpython-rgb-display
To install system-wide (this may be required in some cases):
.. code-block:: shell
sudo pip3 install adafruit-circuitpython-rgb-display
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-rgb-display
Usage Example
=============
2.2", 2.4", 2.8", 3.2" TFT
---------------------------
.. code-block:: python
import time
import busio
import digitalio
from board import SCK, MOSI, MISO, D2, D3
from adafruit_rgb_display import color565
import adafruit_rgb_display.ili9341 as ili9341
# Configuration for CS and DC pins:
CS_PIN = D2
DC_PIN = D3
# Setup SPI bus using hardware SPI:
spi = busio.SPI(clock=SCK, MOSI=MOSI, MISO=MISO)
# Create the ILI9341 display:
display = ili9341.ILI9341(spi, cs=digitalio.DigitalInOut(CS_PIN),
dc=digitalio.DigitalInOut(DC_PIN))
# Main loop:
while True:
# Clear the display
display.fill(0)
# Draw a red pixel in the center.
display.pixel(120, 160, color565(255, 0, 0))
# Pause 2 seconds.
time.sleep(2)
# Clear the screen blue.
display.fill(color565(0, 0, 255))
# Pause 2 seconds.
time.sleep(2)
1.14" TFT with Raspbery Pi 4
-----------------------------
With 1.14" `wiring <https://learn.adafruit.com/adafruit-1-14-240x135-color-tft-breakout/python-wiring-and-setup>`_, here is the working code:
.. code-block:: python
import time
import busio
import digitalio
from board import SCK, MOSI, MISO, CE0, D24, D25
from adafruit_rgb_display import color565
from adafruit_rgb_display.st7789 import ST7789
# Configuration for CS and DC pins:
CS_PIN = CE0
DC_PIN = D25
RESET_PIN = D24
BAUDRATE = 24000000
# Setup SPI bus using hardware SPI:
spi = busio.SPI(clock=SCK, MOSI=MOSI, MISO=MISO)
# Create the ST7789 display:
display = ST7789(
spi,
rotation=90,
width=135,
height=240,
x_offset=53,
y_offset=40,
baudrate=BAUDRATE,
cs=digitalio.DigitalInOut(CS_PIN),
dc=digitalio.DigitalInOut(DC_PIN),
rst=digitalio.DigitalInOut(RESET_PIN))
# Main loop: same as above
while True:
# Clear the display
display.fill(0)
# Draw a red pixel in the center.
display.pixel(120, 160, color565(255, 0, 0))
# Pause 2 seconds.
time.sleep(2)
# Clear the screen blue.
display.fill(color565(0, 0, 255))
# Pause 2 seconds.
time.sleep(2)
Documentation
=============
API documentation for this library can be found on `Read the Docs <https://docs.circuitpython.org/projects/rgb_display/en/latest/>`_.
For information on building library documentation, please check out `this guide <https://learn.adafruit.com/creating-and-sharing-a-circuitpython-library/sharing-our-docs-on-readthedocs#sphinx-5-1>`_.
Contributing
============
Contributions are welcome! Please read our `Code of Conduct
<https://github.com/adafruit/Adafruit_CircuitPython_RGB_Display/blob/main/CODE_OF_CONDUCT.md>`_
before contributing to help this project stay welcoming.
نیازمندی
| مقدار | نام |
|---|---|
| - | Adafruit-Blinka |
| - | adafruit-circuitpython-busdevice |
نحوه نصب
نصب پکیج whl adafruit-circuitpython-rgb-display-3.9.3:
pip install adafruit-circuitpython-rgb-display-3.9.3.whl
نصب پکیج tar.gz adafruit-circuitpython-rgb-display-3.9.3:
pip install adafruit-circuitpython-rgb-display-3.9.3.tar.gz