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測試代碼：
#include
#include
#include
#include "common.h"

const uint8_t ultimakerTextGfx[]= {
128, 21, //size
0x6,0x6,0x6,0x6,0xfe,0xfe,0xfe,0xfe,0xfc,0x0,0x0,0x0,0x0,0x0,0x0,0x0,
0xfc,0xfe,0xfe,0xfe,0xfc,0x0,0x0,0x0,0xe,0xfe,0xfe,0xfe,0xfe,0x0,0x0,0xe0,
0xfc,0xfe,0xfe,0xfc,0xe0,0xe0,0x0,0x0,0x0,0xce,0xce,0xce,0x0,0x0,0x0,0xc0,
0xc0,0xc0,0xc0,0xc0,0xc0,0x80,0x0,0x0,0x0,0x0,0x0,0x0,0x80,0xc0,0xc0,0x80,
0x0,0x0,0x0,0x0,0x0,0x0,0x80,0x80,0xc0,0xc0,0xc0,0xc0,0xc0,0xc0,0xc0,0x80,
0x80,0x0,0x0,0x0,0x0,0x6,0xfe,0xfe,0xfe,0xfe,0x0,0x0,0x0,0x0,0x80,0xc0,
0xc0,0xc0,0x0,0x0,0x0,0x0,0x0,0x0,0x80,0x80,0xc0,0xc0,0xc0,0x80,0x80,0x80,
0x0,0x0,0x0,0x0,0xc0,0xc0,0xc0,0xc0,0x0,0x80,0xc0,0xc0,0xc0,0xc0,0x80,0x0,

0x0,0x0,0x0,0x0,0x7f,0xff,0xff,0xff,0xff,0x80,0x0,0x0,0x0,0x0,0x0,0x80,
0xff,0xff,0xff,0xff,0xff,0x0,0x0,0x0,0x0,0xff,0xff,0xff,0xff,0x0,0x0,0x0,
0xff,0xff,0xff,0xff,0x0,0x0,0x0,0x0,0x0,0xff,0xff,0xff,0x0,0x0,0x0,0x81,
0xf1,0xff,0xff,0x3f,0xf,0x3f,0xff,0xfc,0xf0,0xf0,0xfc,0xff,0x3f,0xf,0x3f,0xff,
0xfe,0xf8,0x80,0x0,0x0,0x0,0xc1,0xe1,0xf1,0xf1,0x71,0x31,0x1,0x1,0x83,0xff,
0xff,0xff,0xfc,0x0,0x0,0x0,0xff,0xff,0xff,0xff,0x0,0xc,0x3e,0xff,0xff,0xf7,
0xc3,0x1,0x0,0x0,0x0,0xfc,0xfe,0xff,0x87,0x3,0x11,0x31,0x31,0x33,0x3f,0x3f,
0x3f,0x1e,0x0,0x0,0x1,0xff,0xff,0xff,0xff,0x7,0x3,0x1,0x1,0x1,0x1,0x0,

0x0,0x0,0x0,0x0,0x0,0x1,0x3,0x7,0x7,0xf,0xf,0xf,0xf,0xf,0xf,0xf,
0x7,0x7,0x7,0xf,0xf,0x6,0x0,0x0,0x0,0x7,0xf,0xf,0x7,0x0,0x0,0x0,
0x7,0xf,0xf,0x7,0x0,0x0,0x0,0x0,0x0,0xf,0xf,0xf,0x0,0x0,0x6,0xf,
0xf,0x7,0x1,0x0,0x0,0x0,0x1,0x7,0xf,0xf,0x7,0x1,0x0,0x0,0x0,0x1,
0x7,0xf,0xf,0x6,0x0,0x0,0x3,0x7,0xf,0xf,0xe,0xe,0x6,0x7,0x3,0x7,
0xf,0xf,0x7,0x0,0x0,0x0,0x7,0xf,0xf,0x7,0x0,0x0,0x0,0x0,0x3,0xf,
0xf,0xf,0x6,0x0,0x0,0x0,0x3,0x7,0x7,0xf,0xe,0xe,0xe,0xe,0xe,0xe,
0x6,0x0,0x0,0x0,0x0,0xf,0xf,0xf,0xf,0x0,0x0,0x0,0x0,0x0,0x0,0x0
};

#define LCD_GFX_WIDTH 128
#define LCD_GFX_HEIGHT 64
uint8_t lcd_buffer[LCD_GFX_WIDTH * LCD_GFX_HEIGHT / 8];

static inline uint8_t pgm_read_byte(const void* ptr)
{
return *(constuint8_t*)ptr;
}

void lcd_lib_draw_gfx(uint8_t x, uint8_t y, const uint8_t*gfx)
{
uint8_t w =pgm_read_byte(gfx++);          //w=128
uint8_t h =(pgm_read_byte(gfx++) + 7) / 8; //h=3
uint8_t shift = y % 8;                      //shift=6
uint8_t shift2 = 8 -shift;                   //shift2=2
y /= 8;                                        //y=2
                                    //x=0

for(; h; h--)
{
   if (y >= LCD_GFX_HEIGHT / 8) break;

   uint8_t* dst0 = lcd_buffer + x + y *LCD_GFX_WIDTH;
   uint8_t* dst1 = lcd_buffer + x + y *LCD_GFX_WIDTH + LCD_GFX_WIDTH;
   for(uint8_t _w = w; _w; _w--)
   {
         uint8_t c= pgm_read_byte(gfx++);
         *dst0++ |=c << shift;
         if (shift&& y < 7)
            *dst1++ |= c >>shift2;
   }
   y++;
}
}

void main()
{
unsigned int i,j,k;
   charb='#';
   charc='*';
   chard='@';
initgraph(8*128, 16*64);
lcd_lib_draw_gfx(0, 22, ultimakerTextGfx);

for(i=0;i<8;i++)//8行掃描
{
      for(k=0;k<8;k++)//字節(jié)8位掃描
      {
         for(j=0;j<128;j++)//128列掃描
         {
               if( lcd_buffer[i*128+j]&(0x01<<k))
               {
                  outtextxy(j*8, (i*8+k)*16, b);
               }
         }
      }
}
getch();
closegraph();
}
測試結(jié)果：

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Ultimaker2Malin——ultimakerTextGfx轉(zhuǎn)成lcd_buffer數(shù)據(jù)格式

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