Hello I am trying to make a project with different sw layers (app(eg. main.c), components(eg. lvgl, ssd1963..etc) , mcal(eg. I2C, UART..etc), driver(mcu vendor I2C)). each layers has its own modules(.h .c). But the main.c is programmed by the esp-idf to only see the components folder and other compo...

I found the problem. it was the CMakeList.txt It should contain all the .h/.c files that should be built within the main.c the Cmakelists.txt was modified to the following: # Edit following two lines to set component requirements (see docs) set(COMPONENT_REQUIRES ) set(COMPONENT_PRIV_REQUIRES ) set(...

I am trying to make LCD project based on i2s driver then I faced a problem that the functions are undefined. Then I made a simple main.c file and a another .h/.c files that contain a sum functions and still tells me the function is undefined. main.c code: #include <stdio.h> #include "freertos/FreeRT...

I am trying to use this solution as well as and I am facing problems due to its lack of information. So thank you for your information. Please if you can answer some questions considering this solution: 1- What is the FPS achieved while changing the entire screen image? 2- do you have to keep flushi...

I am making a project of LCD interface using 480x272, 16bit-RGB LCD + LVGL library + RGB peripheral inside ESP32-S3 from my calculations: 1- 480x272= 130.56 KB --> x2 (because of 16bit-RGB) = 261.120 KB So from this calculations I can choose a 2MB PSRAM ESP32-S3. Is this calculations correct or do I...

which are produced in mass production for the following esp32 versions:
1- esp32 WROOM / WROVER
2- esp32-s2 WROOM / WROVER
3- ESP32-s3 WROOM
4- ESP32-c3 WROOM

Thanks in advance

I am working on an LCD project interfacing ESP32 Wroom with ER-TFTM043-7S (800x480 - SSD1963) buydisplay LCD. However I have some questions about the behavior of the I2S: from other forums I knew that the I2S swaps the order like this internal data : 0 1 2 3 How I2S sends it: 2 3 0 2 and then there ...

I am trying to make an LCD application (buy display 480x272 with ssd1963 controller) using ESP32 WROOM. and I am trying to use Qt library for it: But the tutorials are not very clear and I don't know where to start from. can you please show me a way to get started with this solution one more questio...