lcd_test.c

周立功 SOPC嵌入式系统实验教材 LCD12864驱动代码

0x00,0x01,0x8C,0xD9,0x99,0x7E,0x9C,0x23,0x18,0xC3,0x39,0x99,0x3A,0x60,0x40,0x00,
0x00,0x03,0xEC,0xD9,0x8F,0x66,0x8C,0x3B,0xDE,0x73,0x2C,0xF1,0x3A,0x3B,0xC0,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};

unsigned char Logo[1024] = {
/*--  调入了一幅图像：F:\C51\液晶驱动设计\显示图象制作\Snap2.bmp  --*/
/*--  宽度x高度=128x64  --*/
0xF0,0x0C,0x01,0xE0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x1C,0xF8,0x00,0x3E,0x00,0x00,0x20,0x7F,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x07,0xF8,0x00,0x0F,0xF0,0x0F,0xFF,0xC6,0x78,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x6C,0x00,0x0F,0x7F,0xF8,0x83,0xFF,0x0C,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x3E,0x3F,0xFF,0xF0,0x0F,0x9F,0xF0,0x07,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x1E,0xF0,0x3F,0xFF,0xFF,0xFF,0xFF,0xF1,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x1B,0x80,0x00,0x00,0x00,0x60,0x1F,0xD0,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x0F,0x00,0x00,0x00,0x00,0x00,0x00,0x70,0x40,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x06,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x40,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x0C,0x00,0x00,0x00,0x00,0xC0,0x40,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x0F,0xF8,0x00,0x00,0x00,0xE0,0x60,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x0E,0x78,0x00,0x00,0x00,0xF0,0x60,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x03,0x83,0xF0,0x00,0x00,0xF8,0x60,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0xFE,0x1E,0x00,0x81,0x9F,0x60,0x00,0x00,0xE0,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x01,0x83,0xC1,0x83,0xF0,0x00,0x01,0xB0,0x00,0x18,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0xC1,0x00,0xFC,0x0C,0x3F,0x18,0x00,0x0E,0x00,
0x00,0x00,0x00,0x00,0x00,0x03,0xFC,0x63,0x00,0x0C,0x1F,0xFE,0x0C,0x00,0x62,0x00,
0x00,0x00,0x00,0x00,0x00,0x1F,0x80,0x73,0x00,0x04,0x10,0x10,0x07,0x00,0x3B,0x00,
0x00,0x00,0x00,0x00,0x07,0xF8,0x00,0x3B,0x00,0x04,0x10,0x10,0x03,0xFF,0xDF,0x00,
0x70,0x00,0x00,0x00,0x3D,0x80,0x00,0x1E,0x00,0x04,0x10,0x00,0x00,0x03,0xF7,0x00,
0xFF,0xFF,0x60,0x03,0xF8,0x00,0x01,0xFF,0xF8,0x06,0x10,0x00,0x18,0x11,0xFF,0x00,
0x00,0x7F,0xFF,0xFF,0x80,0x00,0x3F,0xFF,0xCF,0xC3,0x10,0x00,0x1F,0xBA,0xFF,0xF0,
0xC0,0x00,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x7F,0x79,0x10,0x00,0x1F,0xFB,0x7F,0xFC,
0x00,0x00,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xF9,0xFF,0x90,0x00,0x1F,0xFF,0xFF,0xFC,
0x00,0x00,0x3F,0xFF,0xFF,0xFF,0xF8,0x9B,0xCF,0x93,0x90,0x00,0x1F,0xF6,0xFF,0xFE,
0x00,0x00,0x3F,0xFF,0xFF,0xFF,0xF9,0xD8,0xFC,0xFF,0xF0,0x00,0x18,0xEC,0x3F,0xFE,
0xF0,0x00,0x1F,0xFF,0xFF,0xFF,0xFF,0xFF,0xE7,0x93,0xE0,0x00,0x09,0xFF,0xFF,0xFF,
0xFF,0xFF,0x8F,0xFF,0xFF,0xFF,0x88,0x90,0xEE,0x1F,0xC0,0x00,0x0F,0xFF,0xFF,0xFF,
0x00,0x01,0xFF,0xFF,0xDF,0xDF,0x9C,0x9D,0xB8,0x00,0x00,0x00,0x0E,0xDF,0xFF,0xFF,
0x00,0x00,0x3F,0xFF,0xFF,0xFF,0xFF,0xFF,0xF0,0x00,0x00,0x00,0x0C,0xBF,0xFF,0xFF,
0x00,0x00,0x7F,0xFF,0xFF,0xFF,0xF9,0x3F,0x80,0x00,0x00,0x00,0x04,0x7F,0xFF,0xFF,
0x00,0x00,0xFF,0xFF,0xFF,0xFF,0x1F,0xFF,0xC0,0x00,0x00,0x00,0x01,0xFF,0xFF,0xFF,
0x00,0x01,0xFF,0xFF,0xFF,0xFF,0x89,0x13,0xE0,0x00,0x00,0x00,0x01,0xFF,0xFF,0xFF,
0x00,0x01,0xFF,0xFF,0xFF,0xFF,0x89,0x10,0xB0,0x00,0x00,0x20,0x03,0xFF,0xFF,0xFE,
0xFF,0xF3,0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0xF8,0x00,0x00,0x30,0x07,0xFF,0xFF,0xFC,
0x1F,0xFF,0xFF,0xFF,0xFF,0xFF,0xE9,0x7F,0xC8,0x00,0x60,0x1C,0x07,0xFF,0xFF,0xF8,
0x3C,0x03,0xFF,0xFF,0xFF,0xFF,0xFF,0xD0,0x4C,0x07,0xFF,0xCF,0xFF,0xDF,0xFF,0xF8,
0xF0,0x00,0x7F,0xFF,0xFF,0xFF,0xFB,0xFF,0xFE,0x3F,0xFF,0xF3,0xFF,0xFF,0xFF,0xF0,
0xC0,0x00,0x03,0xF3,0xFF,0xFF,0xFF,0x7F,0x22,0xFF,0xFF,0xF9,0xFF,0xFF,0xFF,0xE0,
0x00,0x00,0x00,0x7E,0x07,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xE0,
0x00,0x00,0x00,0x0F,0xC0,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xC0,
0x00,0x00,0x00,0x01,0xF0,0x07,0xFF,0xE7,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xC0,
0x00,0x00,0x00,0x00,0x3C,0x00,0xFF,0xFB,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x80,
0x00,0x00,0x00,0x00,0x0F,0x00,0x3F,0xFF,0xF3,0xC3,0xFF,0xFF,0xF8,0x7F,0xFF,0xC0,
0x00,0x00,0x00,0x00,0x03,0xC0,0x0F,0xFF,0xFB,0x63,0xFF,0xFF,0xFC,0x01,0xFC,0xC0,
0x00,0x00,0x00,0x00,0x00,0xF0,0x01,0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0x00,0x00,0x40,
0x00,0x00,0x00,0x00,0x00,0x78,0x00,0x3F,0xFF,0xDF,0xFF,0xFF,0xFF,0x80,0x00,0x40,
0x00,0x03,0x00,0x00,0x00,0x1C,0x00,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xF0,0x00,0x40,
0x00,0x0F,0x00,0x00,0x00,0x07,0x00,0xF8,0xFF,0xFF,0xFF,0xFF,0xFF,0xFC,0x00,0x40,
0x00,0x7F,0x00,0x00,0x00,0x03,0x80,0xCC,0x3F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xC0,
0x01,0xF3,0x80,0x00,0x00,0x00,0xD1,0x8C,0x00,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xC0,
0x07,0x8B,0x80,0x00,0x00,0x00,0x79,0x8C,0x01,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xC0,
0x1C,0x3F,0x80,0x00,0x00,0x00,0x1F,0x0C,0x01,0xBF,0xFF,0xFF,0xFF,0xFF,0xFF,0xC0,
0x38,0xF0,0x80,0x00,0x00,0x00,0x0F,0x0C,0x01,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xC0,
0x73,0xC0,0xC0,0x00,0x00,0x00,0x03,0x0C,0x01,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xC0,
0xCF,0x00,0x70,0x00,0x00,0x00,0x00,0x0C,0x01,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x80,
0x9C,0x00,0x1C,0x00,0x00,0x00,0x00,0x1C,0x01,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x80,
0x18,0x00,0x06,0x01,0x80,0x00,0x00,0x18,0x00,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,
0x70,0x00,0x03,0xFF,0xF8,0x00,0x00,0x18,0x07,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,
0x60,0x00,0x01,0x80,0x0E,0x00,0x00,0x30,0x7F,0x3F,0xFC,0x03,0xFF,0xFF,0xFE,0x00,
0xF8,0x00,0x03,0xC0,0x03,0xFC,0x00,0x31,0xF0,0x3F,0xF0,0x00,0x7F,0xFF,0xF8,0x00,
0xCC,0x00,0x0F,0xE0,0x01,0xFF,0x00,0x37,0x80,0x3F,0xC0,0x00,0x07,0xFF,0xF0,0x00,
0x06,0x00,0x1B,0x30,0x00,0x7D,0xC0,0x3E,0x00,0x7F,0x00,0x00,0x01,0xFF,0xC0,0x00,
0x03,0x00,0x32,0x0E,0x00,0x1F,0xFE,0x18,0x00,0x78,0x00,0x00,0x00,0x1C,0x00,0x00};
//==============================================================

int main(void)
{
    int ret_code;
    LCD_init();
    LCD_BacklightCon(LCD_BACKLIGHT_ON);   // 打开背光
    
    LCD_PlotPic(PowerOnPicture);
    usleep(1000000);
    
    ST7920_ClearScreen();
    ret_code = LCD_printf(0,1,"Hello,world! This is the LCD test program",
                          strlen("Hello,world! This is the LCD test program"));
    ret_code = LCD_printf(3,0,"Scores: 510",strlen("Score: 510"));
    usleep(1000000);
    
    ST7920_ClearScreen();
    LCD_printf(0,0,"欢迎使用EDA/SOPC/DSP/MCU/ARM/SOC教学实验开发平台广州致远电子公司",
               strlen("欢迎使用EDA/SOPC/DSP/MCU/ARM/SOC教学实验开发平台广州致远电子公司"));
    usleep(1000000);
               
    while(1)
    {
      ST7920_ClearGDRAM();
      ST7920_NegativeDisplay(0,0,16);
      usleep(500000);
      
      ST7920_ClearGDRAM();
      ST7920_NegativeDisplay(1,0,14);
      usleep(400000);
      
      ST7920_ClearGDRAM();
      ST7920_NegativeDisplay(2,0,12);
      usleep(300000);
      
      ST7920_ClearGDRAM();
      ST7920_NegativeDisplay(3,0,10);
      usleep(200000);
    }

     /*ST7920_ClearGDRAM();
// 以下各函数请读者自行单步来调试，观察效果  
    ret_code = ST7920_ScreenMoveRight();
    ret_code = ST7920_ScreenMoveLeft();
    ret_code = ST7920_CursorOn();
    ret_code = ST7920_CursorOff();
    
    ret_code = ST7920_DisplayOff();
    ret_code = ST7920_DisplayOn();
    ret_code = ST7920_CursorOn();
    ret_code = ST7920_CursorGoHome();
    ret_code = ST7920_CursorMoveRight();
    ret_code = ST7920_CursorMoveLeft();*/
    return 0;
}