io6Library

Overview

io6Library provides a useful library in order to integrate user application program with WIZnet dual stack chips such as W6100.
It is easy to change the enhanced WIZnet chips, so user can migrate and integrate easily user application.

Enjoy io6Library!!!

Contents

This document contains two register groups, the dependent chip I/O functions, and the integrated chip control functions.

• Register Group
  • W6100 : WIZCHIP register
    • Common register Group : Common register
    • SOCKET register Group : Socket register
• The dependent chip I/O functions
  • W6100 : WIZCHIP I/O functions
    • Basic IO function : Basic I/O function,
    • Common register access function : Common register access functions
    • Socket register access function : Socket register
• The integrated chip control function
  • WIZnet SOCKET APIs : 1. WIZnet socket APIs
  • WIZnet Extra function : 2. WIZnet Extra Functions
    
    

Todo : How to use io6Library

As belows should be defined or implemented by user becase they are dependent on user HOST MCU.

• _WIZCHIP_ : Select a dual stack TCP/Ip chips.
• _WIZCHIP_IO_MODE_ : Define your HOST interface.
  • _WIZCHIP_IO_BASE_ : Define the address map of WIZnet chip as your system memory address map when you use a parallel BUS interface. Otherwize, it should be zero.
• _WIZCHIP_T_ : Make your basic io function and Register them to _WIZCHIP_T_.
  • _WIZCHIP_T_::CRIS : Criticail Section function
    • Make your critcial section functions to protect _WIZCHIP_ IO access against interference such like as interrupt or task switching.
    • Register them by calling reg_wizchip_cris_cbfunc()
  • _WIZCHIP_T_::CS : WIZnet chip select
    • Make your chip selection or deselection functions when you want to use another host interface than parallel BUS interface.
    • Register them by calling reg_wizchip_cs_cbfunc()
  • _WIZCHIP_T_::IF : Basic IO functions (_WIZCHIP_T_::_IF::BUS or _WIZCHIP_T_::_IF::SPI)
    • Make your basic IO functions to read or write _WIZCHIP_ chip register. When you use parallel BUS interface, the unit is iodata_t. Otherwize, the unit is byte(uint8_t)
    • Register them by calling reg_wizchip_bus_cbfunc() in the parallel BUS interface, or by calling reg_wizchip_spi_cbfunc() in the serial BUS interface.
      
      

WIZnet Extra funcion

WIZnet Extra fucnions(2. WIZnet Extra Functions) makes your applications easy to use and ease to integrate regardless of _WIZCHIP_.
But, they increases the code size of io6Library. If you want to use lightweight io6Library, they may be removed or not called. Because they can all be replaced with the dependent chip I/O functions as mentioned the above.

Available WIZCHIP product

• W6100
  
  

Release Notes

• 2019/01/15
  • First Released V1.0.0