Implementing Auto-Recovery for STM32 + W5500: W5500 모듈테스트
Implementing Auto-Recovery for STM32 + W5500: Handling Ethernet Cable Disconnects
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Components
Hardware components
WIZnet - W5500
x 1
STMicroelectronics - STM32F103RCT6
x 1
Project description
Implementing Auto-Recovery for STM32 + W5500: Handling Ethernet Cable Disconnects One of the most common challenges when using the WIZnet W5500 in real-world applications is handling "Hot-plugging"—scenarios where the Ethernet cable is unplugged and then reconnected. Since the W5500 hardware stack does not automatically close established sockets when the physical link is lost, your system can end up in a "Ghost Socket" state, preventing communication even after the cable is reinserted. In this post, I will share an Auto-Recovery routine and a Hardware Checklist to ensure your connection…
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