I have a TFT SSD1963 display with Mega Shield 2.2V and Arduino Mega. I have been using several libraries and the only example that has helped me is the example of "UTFT-Demo 800x480", with the rest of the examples only blank or incomplete screens appear (for example: MCUFRIENDS). and I still have not fully understood how to use it. For example, I still don't know how to test the touchscreen. First I need to understand all this, because then I have to create a program for a university project, but first I have to understand how this screen works. What examples could I use, or what reference can I have?
Yet another new topic for the same issue?
UTFT myGLCD(SSD1963_800ALT,38,39,40,41);
I use this line in UTFT and works fine. But the touchscreen dont works yet. And in MCUFRIENDS, i try to configure this, but i cant obtain a answer from screen
Actualization: I can use libraries Utouch, and now I calibrate the screen. I test this with the examples of Utouch: Paint, and test button and it works fine!
The library you tried to use is called MCUFRIEND_kbv, isn't it?
Make sure you installed the actual version, as known by the Library Manager.
To configure it you should consult mcufriend_how_to.txt
It is good practice to provide links to the display in question, any shield used, and processor board (if not a standard Arduino board). And either provide link to related topics with this information, or repeat this information. This will make it easier to help you.
Yes, I downloaded MCUFRIENDS directly from the Arduino IDE, and right now I'm going to read the txt. Now that I've learned to use the UTFT and Utouch libraries, I'm interested in knowing a little more about MCUFRIENDS and what I need to attach it to my screen
As for the links, I can't provide much because everything was given to me by the University where I study. But I'm using an Arduino mega 2560, this shield : https://www.wish.com/product/tft-lcd-22-v-expansion-board-ic-partial-pressure--module-for--5a719a0a649e3566019f3c58?hide_login_modal =true and this screen https://www.amazon.com/800x480-SSD1963-Controller-Arduino-Colorful/dp/B07KF9XXFC
Obviously for this I will not ask for help now, but basically I have to create a program that asks questions of all kinds, and the user can answer them, but right now I am trying to learn to use the screen and understand how it works to be able to create the program later .
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