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adafruit-circuitpython-wiznet5k-2.0.0
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مشاهده بیشترتوضیحات
Pure-Python interface for WIZNET 5k ethernet modules.
| ویژگی | مقدار |
|---|---|
| سیستم عامل | - |
| نام فایل | adafruit-circuitpython-wiznet5k-2.0.0 |
| نام | adafruit-circuitpython-wiznet5k |
| نسخه کتابخانه | 2.0.0 |
| نگهدارنده | [] |
| ایمیل نگهدارنده | [] |
| نویسنده | - |
| ایمیل نویسنده | Adafruit Industries <circuitpython@adafruit.com> |
| آدرس صفحه اصلی | - |
| آدرس اینترنتی | https://pypi.org/project/adafruit-circuitpython-wiznet5k/ |
| مجوز | MIT |
Introduction
============
.. image:: https://readthedocs.org/projects/wiznet5k/badge/?version=latest
:target: https://docs.circuitpython.org/projects/wiznet5k/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_Wiznet5k/workflows/Build%20CI/badge.svg
:target: https://github.com/adafruit/Adafruit_CircuitPython_Wiznet5k/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
Pure-Python interface for WIZNET 5k ethernet modules.
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://circuitpython.org/libraries>`_.
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-wiznet5k/>`_. To install for current user:
.. code-block:: shell
pip3 install adafruit-circuitpython-wiznet5k
To install system-wide (this may be required in some cases):
.. code-block:: shell
sudo pip3 install adafruit-circuitpython-wiznet5k
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-wiznet5k
Usage Example
=============
This example demonstrates making a HTTP GET request to
wifitest.adafruit.com.
.. code-block:: python
import board
import busio
import digitalio
import adafruit_requests as requests
from adafruit_wiznet5k.adafruit_wiznet5k import WIZNET5K
import adafruit_wiznet5k.adafruit_wiznet5k_socket as socket
print("Wiznet5k WebClient Test")
TEXT_URL = "http://wifitest.adafruit.com/testwifi/index.html"
JSON_URL = "http://api.coindesk.com/v1/bpi/currentprice/USD.json"
cs = digitalio.DigitalInOut(board.D10)
spi_bus = busio.SPI(board.SCK, MOSI=board.MOSI, MISO=board.MISO)
# Initialize ethernet interface with DHCP
eth = WIZNET5K(spi_bus, cs)
# Initialize a requests object with a socket and ethernet interface
requests.set_socket(socket, eth)
print("Chip Version:", eth.chip)
print("MAC Address:", [hex(i) for i in eth.mac_address])
print("My IP address is:", eth.pretty_ip(eth.ip_address))
print("IP lookup adafruit.com: %s" %eth.pretty_ip(eth.get_host_by_name("adafruit.com")))
#eth._debug = True
print("Fetching text from", TEXT_URL)
r = requests.get(TEXT_URL)
print('-'*40)
print(r.text)
print('-'*40)
r.close()
print()
print("Fetching json from", JSON_URL)
r = requests.get(JSON_URL)
print('-'*40)
print(r.json())
print('-'*40)
r.close()
print("Done!")
This example demonstrates a simple web server that allows setting the Neopixel color.
.. code-block:: python
import board
import busio
import digitalio
import neopixel
from adafruit_wiznet5k.adafruit_wiznet5k import WIZNET5K
import adafruit_wiznet5k.adafruit_wiznet5k_wsgiserver as server
from adafruit_wsgi.wsgi_app import WSGIApp
print("Wiznet5k Web Server Test")
# Status LED
led = neopixel.NeoPixel(board.NEOPIXEL, 1)
led.brightness = 0.3
led[0] = (0, 0, 255)
# W5500 connections
cs = digitalio.DigitalInOut(board.D10)
spi_bus = busio.SPI(board.SCK, MOSI=board.MOSI, MISO=board.MISO)
# Initialize Ethernet interface with DHCP
eth = WIZNET5K(spi_bus, cs)
# Here we create our application, registering the
# following functions to be called on specific HTTP GET requests routes
web_app = WSGIApp()
@web_app.route("/led/<r>/<g>/<b>")
def led_on(request, r, g, b):
print("LED handler")
led.fill((int(r), int(g), int(b)))
return ("200 OK", [], ["LED set!"])
@web_app.route("/")
def root(request):
print("Root handler")
return ("200 OK", [], ["Root document"])
@web_app.route("/large")
def large(request):
print("Large pattern handler")
return ("200 OK", [], ["*-.-" * 2000])
# Here we setup our server, passing in our web_app as the application
server.set_interface(eth)
wsgiServer = server.WSGIServer(80, application=web_app)
print("Open this IP in your browser: ", eth.pretty_ip(eth.ip_address))
# Start the server
wsgiServer.start()
while True:
# Our main loop where we have the server poll for incoming requests
wsgiServer.update_poll()
# Maintain DHCP lease
eth.maintain_dhcp_lease()
# Could do any other background tasks here, like reading sensors
Documentation
=============
API documentation for this library can be found on `Read the Docs <https://docs.circuitpython.org/projects/wiznet5k/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_Wiznet5k/blob/main/CODE_OF_CONDUCT.md>`_
before contributing to help this project stay welcoming.
License
=============
This library was written by `Arduino LLC <https://github.com/arduino-libraries/Ethernet/blob/master/AUTHORS>`_. We've converted it to work
with `CircuitPython <https://circuitpython.org/>`_ and made changes so it works similarly to `CircuitPython's WIZNET5k wrapper for the WIZnet
5500 Ethernet interface <https://docs.circuitpython.org/en/latest/shared-bindings/wiznet/wiznet5k.html>`_ and CPython's `Socket low-level
networking interface module <https://docs.python.org/3.8/library/socket.html>`_.
This open source code is licensed under the LGPL license (see LICENSE for details).
نیازمندی
| مقدار | نام |
|---|---|
| - | Adafruit-Blinka |
| - | adafruit-circuitpython-busdevice |
| - | pytest |
| - | pytest-mock |
| - | freezegun |
نحوه نصب
نصب پکیج whl adafruit-circuitpython-wiznet5k-2.0.0:
pip install adafruit-circuitpython-wiznet5k-2.0.0.whl
نصب پکیج tar.gz adafruit-circuitpython-wiznet5k-2.0.0:
pip install adafruit-circuitpython-wiznet5k-2.0.0.tar.gz