I know arm MBED platform for IoT. Recently WIZwiki-W7500 board is announced by WIZnet. So I implemented a firmware of WIZwiki-W7500 board by Ethernet SW modification because I can handle a source code easily. You can understand how to use arm MBED platform. Please refer to the following step.
Step 1: Prepare Materials, Hardware Connection
Please refer to the link below.
Step 2: Prepare Development Environment
Do you know arm MBED platform?
Step 3: Software : EchoServer
Step 4: How to Run : Preparation
Step 5: How to Run : Result
Import TCPEchoServer-WIZwiki-W7500 project.
Modify MAC address.
Monitor Debugging COM Port.