lvgl_example_en.md

[中文]

ESP32 LittlevGL Widget

What You Need

• Hardware:

  • 1 x ESP32_LCD_EB_V1 HMI development board (for this example, it has to be used with the ESP32_DevKitC development board)
  • 1 x display (2.8 inches, 240x320 pixels, ILI9341 LCD + XPT2046 Touchscreen)

• Software:

  • esp-iot-solution
  • LittlevGL GUI

• Setup: see README.md

For detailed information on LittlevGL and related configuration, please refer to LittlevGL Guide.

See the connection image below:

The pins to be connected:

Name	Pin
CLK	22
MOSI	21
MISO	27
CS(LCD)	5
DC	19
RESET	18
LED	23
CS(Touch)	32
IRQ	33

Run the Example

• Open Terminal and navigate to the directory examples/hmi/lvgl_example
• Run make defconfig(Make) or idf.py defconfig(CMake) to apply the default configuration
• Run make menuconfig(Make) or idf.py menuconfig(CMake) to set up the flashing-related configuration
• Run make -j8 flash(Make) or idf.py flash(CMake) to build the example and flash it to the device

Example Demonstration