Issues

• Socket.close() is not idempotent

  adafruit/Adafruit_CircuitPython_Wiznet5k#190 · Filter by author bablokb opened on Feb 24, 2026

• accept() returns fake connection before actual client connects

  adafruit/Adafruit_CircuitPython_Wiznet5k#184 · Filter by author wizhannah opened on Jun 25, 2025

• Feature Request: Add W6100 Hardware Ping Command Support

  adafruit/Adafruit_CircuitPython_Wiznet5k#183 · Filter by author joon8787 opened on Jun 23, 2025

• OverflowError: ticks interval overflow

  adafruit/Adafruit_CircuitPython_Wiznet5k#182 · Filter by author kilker12 opened on May 20, 2025
  2

• Socket.accept() always blocking

  adafruit/Adafruit_CircuitPython_Wiznet5k#180 · Filter by author bludin opened on Mar 25, 2025

• Socket.getblocking() bug

  adafruit/Adafruit_CircuitPython_Wiznet5k#179 · Filter by author bludin opened on Mar 24, 2025

• supporting CPython SSL

  adafruit/Adafruit_CircuitPython_Wiznet5k#166 · Filter by author nopnop2002 opened on Jun 10, 2024

• Slow response.

  adafruit/Adafruit_CircuitPython_Wiznet5k#145 · Filter by author dealerwrx opened on Feb 24, 2024

• RuntimeError: Failed to initialize WIZnet module

  adafruit/Adafruit_CircuitPython_Wiznet5k#142 · Filter by author JTL48 opened on Feb 1, 2024
  14

• Shouldn't calls that time out raise errors?

  adafruit/Adafruit_CircuitPython_Wiznet5k#136 · Filter by author JetForMe opened on Jan 5, 2024

• ICMP

  adafruit/Adafruit_CircuitPython_Wiznet5k#133 · Filter by author JkDcubeai opened on Oct 7, 2023
  2

• Wiznet5K with Particle Ethernet Featherwing

  adafruit/Adafruit_CircuitPython_Wiznet5k#127 · Filter by author vacquah opened on Jun 29, 2023
  1

• WIZNET5K instances store a single source port but these are assigned per socket.

  adafruit/Adafruit_CircuitPython_Wiznet5k#120 · Filter by author BiffoBear opened on Jun 21, 2023

• Fixed socket timeout

  adafruit/Adafruit_CircuitPython_Wiznet5k#102 · Filter by author tkcstms opened on Mar 1, 2023
  2

• Hardware timeout are ignored by the driver.

  adafruit/Adafruit_CircuitPython_Wiznet5k#98 · Filter by author BiffoBear opened on Feb 15, 2023

• socket.py accept() status() weird behavior, might be the decorator, or I might be seeing things.

  adafruit/Adafruit_CircuitPython_Wiznet5k#92 · Filter by author schaefer01 opened on Feb 1, 2023
  6

• AssertionError: Failed to initialize WIZnet module.

  adafruit/Adafruit_CircuitPython_Wiznet5k#65 · Filter by author one0410 opened on Aug 30, 2022
  2

• Wiznet Ethernet Hat - Will not set up DHCP

  adafruit/Adafruit_CircuitPython_Wiznet5k#53 · Filter by author cascmptrski opened on Feb 28, 2022
  19

• example upload

  adafruit/Adafruit_CircuitPython_Wiznet5k#47 · Filter by author min-hs opened on Nov 16, 2021
  5