In this tutorial, we will introduce a web server example code. From this code, you can learn how to read the input value of potentiometer which is mounted on W5500-EVB. You can also understand how to control ADC and diplay the output value on the web page.
In order to understand the code that introduced in this posting, you need to know the basic concept of W5500-EVB web server library to control I/O, CGI and etc in advance. You can study them from below link.
- GET CGI: get_ain