How to Build an Industrial SNMP Agent with WIZnet W5500 on LPC1758?

This project uses an NXP LPC1758/LPC17xx microcontroller and WIZnet W5500 to implement an SNMPv2 agent for industrial device monitoring and management.

ronpang

Published July 18, 2026

164 UCC

109 WCC

12 VAR

2 Followers

Original author: bond007Original source (new tab)

Project description

How to Build an Industrial SNMP Agent with WIZnet W5500 on LPC1758? Summary This project uses an NXP LPC1758/LPC17xx microcontroller and WIZnet W5500 to implement an SNMPv2 agent for industrial device monitoring and management. The LPC1758 firmware owns the management information base, request processing, device-specific measurements, alarms, and configuration logic, while W5500 provides the Ethernet MAC/PHY, hardwired TCP/IP transport, hardware sockets, and packet buffering. The source describes implementation code, technical documentation, and LPC17xx porting guidance, although its visible…

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