I am a beginner, esotu having great difficulty to understand the change made in nexconfig.h (since it is already configured to work with atmega2560), I have already studied the configuration step by step for the Arduino Uno, doubts: aThe change is made within the program Nexconfig.h or in the arduino IDE? If anyone can post a step by step I will be very grateful.
I look forward to the answer.
Thankful!
Moved your topic to it's current location as it is more suitable.
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Hello Paulo,
Welcome to the Arduino fora.
Support for Nextion on these fora is pretty much as follows:
You can follow the methods I set out in using Nextion displays with Arduino. My methods do not use the Nextion libraries, so I can offer help on using my methods but I cannot offer anything very helpful for any Nextion library.
The original Nextion libraries are full of bugs. There is a link from my tutorial to to some improved Nextion libraries created by Ray Livingston, I suggest those might be worth trying if you prefer to use a library.
There's also a guy on here called Seithan who has also developed his own ways of dealing with Nextion displays, you can find his methods in his tutorial on how to write code with Nextion and Arduino.
Beyond that the odd person occasionally offers a bit of help but not much.