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Serial to Ethernet Module based on W5500 & Cortex-M3
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README.md

WIZ550SR

  • Serial to Ethernet Module based on W5500 & Cortex-M3

  • 22(W) x 24mm(L) x 13mm(H)

WIZ550SR

WIZ550SR EVB (Separate purchases)

  • WIZ550SR Developer Board.
  • USB to UART chip, FT2232D.
  • RJ45 with Transformer, RB1-1D5B8K1A.
  • RESET Tact SW.
  • BOOT0 Tact SW.
  • H/W Trig Tact SW.
  • LED Indicators.
  • Micro USB.

For more details, please refer to WIZ550SR Wiki page in WIZnet Wiki.

Features

  • WIZnet W5500 Hardwired TCP/IP chip
    • Hardwired TCP/IP embedded Ethernet controller
    • SPI (Serial Peripheral Interface) Microcontroller Interface
    • Hardwired TCP/IP stack supports TCP, UDP, IPv4, ICMP, ARP, IGMP, and PPPoE protocols
    • Easy to implement the other network protocols
  • ST Microelectronics STM32F103RCT6
    • ARM 32-bit Cortex™-M3 microcontroller running at up to 72MHz
    • 128kB on-chip flash / 20kB on-chip SRAM / Various peripherals
  • For more details ( http://wizwiki.net/wiki/doku.php?id=products:wiz550sr:start )

Hardware material, Documents and Others

Various materials are could be found at WIZ550SR Wiki page in WIZnet Wiki.

  • Documents
    • Overview
    • Getting Started Guide
    • User's Guide (for AT command & Config Tool)
  • Technical Reference (Datasheet)
    • Hardware Specification
    • Electrical Characteristics
    • Reference Schematic & Parts
    • Dimension
  • See also

Software

These are Firmware projects (source code) based on Eclipse IDE for C/C++ Developers (ARM GCC 4.8.3).

Tool & Compiler

Revision History

v1.1.9

  • Add Watchdog Function

v1.1.8

  • Fixed Response and debug message error in AT Mode

v1.1.7

  • Added features
    • AT+MPASS : (AT command) Change the module's name(automatically saved)
    • AT+MNAME : (AT command) Change the module's password(automatically saved)
  • Changed
    • AT+NMODE -> AT+MMODE

v1.1.6

  • Fixed Response and debug message error in AT Mode

v1.1.5

  • Fixed Problems receiving data in AT Mode

v1.1.4

  • Fixed Can not find when the module working in AT Mode
  • Fixed UDP Send Fail in AT Mode

v1.1.3

  • Fix TCP Server Mode S2E bug.

v1.1.2

  • Fixed recevied data loss(During trans to serial) problem in AT Mode

v1.1.1

  • Add inactivity time function in Server/Mixed Mode

v1.1.0

  • ioLibrary Update
  • Remove garbage file

v1.0.0

  • First release : 2016-12
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