Boran Baypğlu

i figured out that it is caused becuase the screen was not updating at all

thanks for help

Sorry, I have not played much with lvgl, should probably try it more, so maybe not much help. Note: it might help others to help you if you included the code in code tags so it is easier to read. You can do that by clicking on the code item in...

Hello , i was made this code with ChatGPT and touch is did not work on LVGL but it is fine on calibration menu and i have absolute no clue why it isnt working. please help! #include <lvgl.h> #include <TFT_eSPI.h> #include...

just false alarm

link seemed suspicius to me , just to warn others.

guys it feels like it is an IP Grabber be careful!.

I've used this 4.3" 800x480 with Teensy 4.0 https://www.buydisplay.com/4-3-inch-ips-tft-capacitive-touchscreen-800x480-w-ssd1963-controller Got the driver code if needed.

looks nice thought , i cant buy from here.

Teensy does not support reading back the programming data. There simply is no way for you to copy the HEX file data which someone else programmed onto this Teensy 2.0. Even if you could read the HEX file from the hardware (you can't), having...

maybe there is an way to configure it from Serial terminal but not sure

by the way , i decided to use an SPI display that available localy so i dont have headaches if something goes wrong

can you share a photo of it?

4.0 inch 800x480: https://www.aliexpress.com/item/1005008432799373.html There is this 4.28 inch 800x480: https://www.aliexpress.com/item/1005009719978219.html But my favourite right now is this 5.0 inch 854x480...

None of it ships to my location + i need something has arduino libaries. Can you change your location to Türkiye(Turkey) so i can actually get it?

holdon, can you try connecting the teensy on your pc and read does it send anything or not?

Best approach probably making your own firmware for it (or maybe finding one in internet).

You cannot modify an hex file (atleast not in easy way , it gonna be super painfull).

As far as i know, there is no way to extract firmware from any Atmel microcontrollers but i am not sure so dont cut your hope.

Hello, i want to drive an TFT with my Teensy 4.1, first i thought Arduino Mega TFT will be great idea because it has parralel interface and has touch but it has 5V logic and i need to make custom PCB for it, something i dont want to do it and...

But i am still not sure it will work or not , i am suspicius from level shifters.

Thanks! i didnt noticed that.

in case you dont have EasyEDA or other such software to view my scheme , theres the PDF: Also again , sorry for the mess.

Ah you trying to make eyes via round display , right? if my english is good enough and i did pick up what you mean , you missed second CS pin for second display.

Then i dont have any clue what you miss.

And looks like you missed DOUT , it is SPI , right?

What does tore mean.

Hello , i recently made an schematic on EasyEDA for using an Arduino Mega LCD with Teensy 4.1 without wiring mess. i spotted some level shifters on Mega LCD , probably to convert 3.3V LCD logic to 5V so it is compatible with Arduino Mega but it...