Nextion editor +Arduino Mega- Maximum number of pages

Other Hardware Displays
1

Hey everyone! How are you?

I've been working in a small project to connect a Nextion screen (basic- 7'- model NX8048T070) and I wanna know if anyone had problems with the maximum number of pages in Nextion's editor.

When I compile, this error occurred: Error:Invalid Variables:Escaner( Double click to jump to code) and I think my problem is the number of pages because I don't have any variables called Escaner; just the page called "Escaner seg" with an image as background. I will control the screens as PopUp windows with the Arduino sketch.

Thank u for ur help! Greetings from Argentina,
Poli

2

Greetings from England Poli.
I don't know of any practical limit on the number of pages on a Nextion display, you can keep adding them until it runs out of memory.

As for your specific error it's impossible to say with seeing code and your HMI file. I'm not even clear where you are seeing the error. You can upload the HMI file to this forum by putting it in a zip file and uploading that.

3

Hey Perry!
The problem appears when I compile; in page 2. I attached u the zip file of the Nextion's editor.

Thank u for you´re help,

Prueba2.zip (201 KB)

4

It doesn't allow spaces in the names of pages; you called the page Parada emerg, if you change it to Parada_emerg you should find it works.

5

It worked! Thank u :slight_smile: :slight_smile:

6

You're welcome!

7

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