Problem running demo program

NYBRU

Hi,
I am currently using a CrowPanel 3.5 capacitive RGB display and downloaded the demo code LVGL_RGB.
I have the same problem with the demo code of CrowPanel_Terminal_3.5inch_RGB_Capacitive.
I followed all the steps for setup the library with official documentation : https://docs.lvgl.io/master/details/integration/framework/arduino.html
I am using Arduino IDE and all libraries are installed and I double checked the paths.
Board is programming without errors, but nothing is displayed on the screen, and in the serial monitor I got this :
ESP-ROM:esp32s3-20210327
Build:Mar 27 2021
rst:0x8 (TG1WDT_SYS_RST),boot:0xb (SPI_FAST_FLASH_BOOT)
Saved PC:0x40378d8c
SPIWP:0xee
mode:DIO, clock div:1
load:0x3fce3808,len:0x44c
load:0x403c9700,len:0xbe4
load:0x403cc700,len:0x2a68
entry 0x403c98d4
Hello Arduino! V8.3.3
I am LVGL_Arduino

So we can see it display the manufacturing datas and the two last lines are in the setup function. But it happens every second and seems like it is reseting continually.
I dont really know where to start my researches since there is no compilation error.

Thank you for considering my problem.

Jennie

Please download the libraries we modified to see result.

https://elecrow.com/wiki/CrowPanel_ESP32_Terminal_RGB_with_Arduino_IDE.html#build-the-project-with-arduino-ide

If you have any further questions please let me know.

NYBRU

Thanks for your reply,
I have already downloaded all the libraries in the tuto, and placed them in C:/users/nameuser/Arduino/libraries
I also downloaded the exemple project 'crowpanel-rgb-3.5'.
For the upload parameters I have :

• Board type : ESP32S3-devmodule
• Flash mode : QIO 80MHz
• Flash size : 16Mo
• Partition scheme : huge APP
• PSRAM : OPI PSRAM

I can program the board, but the screen stay black and I can hear a little 'tic' every 1 second like the device is reseting.

Jennie

Is there any serial port output after successfully uploading the program?

@NYBRU said:
Thanks for your reply,
I have already downloaded all the libraries in the tuto, and placed them in C:/users/nameuser/Arduino/libraries
I also downloaded the exemple project 'crowpanel-rgb-3.5'.
For the upload parameters I have :

• Board type : ESP32S3-devmodule
• Flash mode : QIO 80MHz
• Flash size : 16Mo
• Partition scheme : huge APP
• PSRAM : OPI PSRAM

I can program the board, but the screen stay black and I can hear a little 'tic' every 1 second like the device is reseting.

NYBRU

Yes like I said in my first comment, I have every second this output :
ESP-ROM:esp32s3-20210327
Build:Mar 27 2021
rst:0x8 (TG1WDT_SYS_RST),boot:0xb (SPI_FAST_FLASH_BOOT)
Saved PC:0x40378d8c
SPIWP:0xee
mode:DIO, clock div:1
load:0x3fce3808,len:0x44c
load:0x403c9700,len:0xbe4
load:0x403cc700,len:0x2a68
entry 0x403c98d4

Followed by the Serial.println of the setup() fonction, but it dont enter the loop().