15. W5100S/W5500+RP2040 Raspberry Pi Pico＜TFTP Client＞

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Hardware components

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Project description

1 Introduction Generally speaking, the primary purpose of using the Internet is to share information, and file transfer is a very important part of information sharing. Compared with complex file transfer protocols such as FTP, the TFTP protocol is simple and lightweight, and is suitable for scenarios such as embedded systems with limited resources. W5100S/W5500 is an embedded Ethernet controller integrating a full hardware TCP/IP protocol stack. It is also an industrial-grade Ethernet control chip. This tutorial will introduce the basic principles, usage steps, application examples and…

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