By understanding:
void LCD_Init() // Register 0x36: Memory Access Control // Bits: MY(Mirror Y), MX(Mirror X), MV(Column/Row Swap), ML(Vertical Scroll), BGR, MH(Horizontal Refresh) write_command(0x36); write_data(0x48); // BGR=1, MX=1 (adjust based on Image2LCD scan mode) // Register 0x3A: Pixel Format Set write_command(0x3A); write_data(0x55); // 16-bit per pixel (RGB 565) image2lcd register code work
However, there’s a classic "rite of passage" for users: the registration watermark. Here’s a quick look at why the Image2Lcd register code By understanding: void LCD_Init() // Register 0x36: Memory
If Image2LCD exports data as RGB 565 big-endian but your LCD expects BGR 565 little-endian, you’ll see blue-orange swap. MH(Horizontal Refresh) write_command(0x36)