introduction
Ling Zhi ElectronicsW5500 Ethernet moduleW5500Module supporting LingzhiWinnerI-ARM+FPGADevelopment board andSTM32H750Core board usage。W5500With complete TCP/IPProtocol stack and10/100MbpsEthernet network layer（MAC）And physical layer（PHY），therefore W5500It is especially suitable for using single chip microcomputer to realize Internet function。W5500use32KBCache as its data communication memory。through the use ofW5500，Users only need to use a simplesocket The program can realize the application of Ethernet，Instead of dealing with a complex Ethernet controller。
The module supports sleep mode and network wake-up,The communication mode between the module and the single chip microcomputer system isSPIagreement，provideSTM32F429andSTM32H750Client for、Server、UDPQuery and interrupt program routines for three working modes。The module presentation materials are as follows：
how to use
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