W5500 + STM32 + HAL Library - Mobile APP communication

Project description

【1】Introduction to routines The W5500 is a full hardware TCP/IP embedded Ethernet controller that provides easier Internet connectivity for embedded systems Solution. Use hardware logic gates to realize the transport layer and network layer of the TCP/IP protocol stack (such as: TCP, UDP, ICMP, IPv4, ARP, IGMP, PPPoE and other protocols), and integrates data link layer, physical layer, and 32K bytes on-chip RAM as data Send and receive buffer. The main control chip of the upper computer only needs to undertake the processing task of the control information of the TCP/IP application layer…