Arduino R4 wifi webserver
Hello, I'm fairly new to software development. Most of my experience is with B&R automation using structured text. I am using Platform.IO in VSC.
I have been wondering if i can use the Arduino R4 to set up a intranet site hosted on it using HTML or PHP with proper "live" input/output variables that are mapped to the variables in the actual C++ program?
Basically having a seperate file, like html/php along the regular main.cpp
I have found the examples on the Arduino website for the R4 Wifi, but that one seems like not quite what I am looking for
4 Replies
Yes, sort of...
there are html server libraries and you can have html and "inject" values from the program into the web page
Tech Talkies
YouTube
Uno R4 webserver | Detailed guide and code | Beginner friendly
A detailed guide on how to setup a web server on the Arduino Uno R4 WiFi board. In this example, we control a slider to move a slider on the built-in LED matrix. We use buttons to turn an LED bulb on and off.
Previous Video: https://www.youtube.com/watch?v=mucync6mKuk
Code:
https://github.com/TechTalkies/YouTube/tree/main/35_Uno_R4_WebServer
...
you might need to explain a bit what you want to do with what sort of vaiables
Thanks for the tip! I'll have a look
So i just checked it, it seems like pretty much what i need, but in this example it does not seem like there is an example for sending variables from the actual logic to the webpage. Can i just inject the values into these <var> javascript variables at the end using the client.print function?