IC解密STM32F429I-DISO SDK里已经把开发包做好，那就直接拿过来用吧。

IC解密#define MESSAGE1 "STM32F429I-Discoverry" //提示信息

IC解密#define MESSAGE1_1 " GPIO TEST "

IC解密#define MESSAGE2 " LED3 LED4 "

#define MESSAGE2_1 " ^-^ "

#define MESSAGE5 " LED3 = %d" //LED3状态 1亮 0灭

#define MESSAGE6 " LED4 = %d" //LED4状态

#define LINENUM 0x15 //行数

#define FONTSIZE Font12x12 //字体大小

定义完了，那就该具体实现了，惯例先初始化 LCD初始化实现：

static void Display_Init(void)

{

/* Initialize the LCD */

LCD_Init();

LCD_LayerInit();

/* Eable the LTDC */

LTDC_Cmd(ENABLE);

/* Set LCD Background Layer */

LCD_SetLayer(LCD_BACKGROUND_LAYER);

/* Clear the Background Layer */

LCD_Clear(LCD_COLOR_WHITE);

/* Configure the transparency for background */

LCD_SetTransparency(0);

/* Set LCD Foreground Layer */

LCD_SetLayer(LCD_FOREGROUND_LAYER);

/* Configure the transparency for foreground */

LCD_SetTransparency(200);

/* Clear the Foreground Layer */

LCD_Clear(LCD_COLOR_WHITE);