FAQ

Q: How to change the display orientation?

• You can use LVGL's software rotation to achieve this. The image below uses the ESP-IDF example 05_LVGL_WITH_RAM. After adding the code shown, recompile and flash.

  

  

Q: Compiling ESP-IDF example 06_I2SCodec shows error: fatal error: driver/i2c.h: No such file or directory

• Open the SDK, uncheck the option "Enable backward compatibility for the I2C driver", save the configuration, and then it will compile normally.