Issues

• error in recv() with SF_IO_NONBLOCK

  Wiznet/ioLibrary_Driver#173 · Filter by author jliegner opened on Feb 6, 2026
  1

• error in calcdatetime()

  Wiznet/ioLibrary_Driver#170 · Filter by author nia-ike opened on Dec 23, 2025

• macraw infinite loop ws5500

  Wiznet/ioLibrary_Driver#168 · Filter by author rFronteddu opened on Oct 16, 2025
  2

• CW_GET_VER can't be used for W5500

  Wiznet/ioLibrary_Driver#165 · Filter by author yahyayozo opened on Aug 26, 2025

• M20150601 patch （at socket.c）may cause stack corruption on 16-bit word platforms (e.g. DSP28335)

  Wiznet/ioLibrary_Driver#164 · Filter by author ShuaiZhang1998 opened on Aug 11, 2025

• Allow reading RX buffer even with closed connection

  Wiznet/ioLibrary_Driver#162 · Filter by author mrx23dot opened on Jul 17, 2025

• Slow SPI TCP tx corruption

  Wiznet/ioLibrary_Driver#161 · Filter by author mrx23dot opened on Jul 17, 2025

• DHCP wrong UDP condition

  Wiznet/ioLibrary_Driver#160 · Filter by author mrx23dot opened on Jun 25, 2025

• Incompatible type for datasize_t

  Wiznet/ioLibrary_Driver#159 · Filter by author arturmaciag opened on Jun 23, 2025

• Make lib platform independent

  Wiznet/ioLibrary_Driver#155 · Filter by author mrx23dot opened on May 7, 2025

• Convert DNS module into non-blocking

  Wiznet/ioLibrary_Driver#154 · Filter by author mrx23dot opened on May 7, 2025
  1

• Error in socket.c file

  Wiznet/ioLibrary_Driver#152 · Filter by author miaooaim opened on Apr 4, 2025

• w5500 static ip changed suddenly

  Wiznet/ioLibrary_Driver#151 · Filter by author superbool opened on Mar 29, 2025
  3

• recv() timeout in TCP socket

  Wiznet/ioLibrary_Driver#149 · Filter by author avinash-gupta-in opened on Mar 13, 2025
  1

• The part of wizchip_getnetinfo(&info) is zero

  Wiznet/ioLibrary_Driver#147 · Filter by author YYBPH opened on Oct 5, 2024
  1

• UDP Multicast

  Wiznet/ioLibrary_Driver#146 · Filter by author huangbangqiang opened on Jul 15, 2024

• Requesting for I2C Program

  Wiznet/ioLibrary_Driver#145 · Filter by author Oppila-Microsystems opened on May 4, 2024

• socket.c out-of-bound write in some architectures.

  Wiznet/ioLibrary_Driver#142 · Filter by author AvatarBecker opened on Nov 30, 2023

• #define IR conflicts with STM32G4 series HAL

  Wiznet/ioLibrary_Driver#137 · Filter by author lroop opened on Sep 8, 2023
  2

• EtherNet/IP stack for I/O adapter devices

  Wiznet/ioLibrary_Driver#136 · Filter by author Hancke opened on Jun 8, 2023
  1

• Buffer overflow error in httpParser

  Wiznet/ioLibrary_Driver#135 · Filter by author jarred-aos opened on Jun 4, 2023

• Can the W5500 module directly operate on Ethernet MAC frames and set Network card in Promiscuous mode?

  Wiznet/ioLibrary_Driver#133 · Filter by author yangyongzhen opened on May 13, 2023
  1

• Stuck in while "handshake"

  Wiznet/ioLibrary_Driver#132 · Filter by author sasha1396 opened on Feb 22, 2023

• Code bug found

  Wiznet/ioLibrary_Driver#129 · Filter by author ulri-me opened on Jan 6, 2023

• W5500 Network info Getting Reset to zeros

  Wiznet/ioLibrary_Driver#128 · Filter by author Ashvin22 opened on Nov 30, 2022
  2