case ILI9341_8: LCD_Write_COM(0x2A); //column LCD_Write_DATA(x1>>8,x1); LCD_Write_DATA(x2>>8,x2); LCD_Write_COM(0x2B); //page LCD_Write_DATA(y1>>8,y1); LCD_Write_DATA(y2>>8,y2); LCD_Write_COM(0x2C); //write break;