本软件利用STM32f407芯片和W5500芯片实现TCP/IP网路通信，我已经测验了在STM32f407开发板。为了STM32f开发，很有用的软件-This software uses STM32f407 chip and W5500 chip to achieve TCP/IP network communication, I have tested in the STM32f407 development board. In order to STM32f development, ver