The trial version of Image2Lcd allows developers to test its basic user interface and layout functions. However, it imposes structural restrictions that halt production-level development:
| | Most Likely Cause | Solution | | :--- | :--- | :--- | | Display is a mess of random dots, or it's severely corrupted | Byte order mismatch. | The Byte Order setting in Image2Lcd (Big Endian vs. Little Endian) does not match your MCU. For STM32/Arduino, you almost certainly need Little Endian . | | The image is upside down, mirror imaged, or "torn" | Scan mode misconfiguration. | The Scan Mode in Image2Lcd does not match the LCD driver's scan direction. Review the scan header and adjust your driver or re-generate the image. | | Colors are completely wrong (e.g., everything is blue) | Color format mismatch. | The Output Grayscale in Image2Lcd is set to RGB888 but your LCD expects RGB565 (or vice versa). Check your display datasheet. | | Image appears incomplete or stretched | Incorrect image dimensions. | The Max Width and Max Height set in Image2Lcd do not match your actual LCD resolution. Re-generate with the correct numbers. | image2lcd register code
This indicates a mismatch between your code's Scan Mode and Image2Lcd's Scan Mode. Ensure your image width variable matches the exact width specified during export. Blue and Red Colors Swapped (BGR vs. RGB) The trial version of Image2Lcd allows developers to
In the world of embedded systems, graphical user interfaces on small LCDs (like OLEDs, TFTs, and character displays) are essential. Converting a standard image (PNG, JPEG, BMP) into a format your microcontroller understands is a multi-step challenge. Enter —a powerful, veteran software tool that bridges the gap between a bitmap and embedded C code. Little Endian) does not match your MCU
button (usually located in the top menu or a splash screen). Enter Code
