1、 . . . 16×16點陣顯示屏成功點亮！      看到江同學的3216屏（），對于我來說，稍顯復雜，所以決定做個1616的屏看看效果，原理圖就是以下了，注意做1616時，要去掉一個74LS154(當然這里也能換用74HC154，雖然功耗大，但價格較低)，經過兩天的奮斗，終于完工了。簡單的調試后，點亮了！編個流動顯示的程序，哈哈，很炫啊。心動不如趕快行動??！       我是把點陣塊焊到一塊板子上，可方便檢查有無虛焊，控制部分放到了另一板上，做成的實物圖就是下面的了，視頻

2、在這里：u.youku./springvirus （注：以下原理圖均來自）/*程序名稱：LED1616點陣流動顯示漢字簡要說明：最大可顯示16*16漢字                   P0口接上行線，P2口接下行線，P3口接掃描線編    寫：   JiangX.net改    編：   springvirus*

3、/#include <AT89X52.h>#define hang1    P0       /上行線#define hang2    P2       /下行線#define lie      P1 /列線#define sum   sizeof(hanzi)/32 /自動計算漢字字數/*參數設置*/#define ziti  

4、60; 16   /字體大?。▽挾龋?define light   50   /顯示亮度#define move_speed 50     /移動速度unsigned char code hanzi=/*- 文字: 自 -*/*- 宋體12; 此字體下對應的點陣為：寬x高=16x16   -*/0x00,0x00,0x00,0xF8,0x48,0x48,0x4C,0x4B,0x4A,0x48,0x48,0x48,0xF8,0x00,0x00,0x00,0x00,0x00,0x

5、00,0xFF,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0xFF,0x00,0x00,0x00,/*- 文字: 制 -*/*- 宋體12; 此字體下對應的點陣為：寬x高=16x16   -*/0x00,0x50,0x4F,0x4A,0x48,0xFF,0x48,0x48,0x48,0x00,0xFC,0x00,0x00,0xFF,0x00,0x00,0x00,0x00,0x3F,0x01,0x01,0xFF,0x21,0x61,0x3F,0x00,0x0F,0x40,0x80,0x7F,0x00,0x00,/*- 文字: 小 -*/*

6、- 宋體12; 此字體下對應的點陣為：寬x高=16x16   -*/0x00,0x00,0x00,0xC0,0x70,0x20,0x00,0xFF,0x00,0x10,0x20,0xC0,0x80,0x00,0x00,0x00,0x04,0x02,0x01,0x00,0x00,0x40,0x80,0x7F,0x00,0x00,0x00,0x00,0x01,0x07,0x02,0x00,/*- 文字: 型 -*/*- 宋體12; 此字體下對應的點陣為：寬x高=16x16   -*/0x10,0x12,0x92,0x7E,0x12,0x12,0xFE,0x1

7、2,0x12,0x10,0xFC,0x00,0x00,0xFF,0x00,0x00,0x40,0x42,0x49,0x48,0x48,0x48,0x49,0x7E,0x48,0x48,0x48,0x4A,0x4C,0x4B,0x40,0x00,/*- 文字: 點 -*/*- 宋體12; 此字體下對應的點陣為：寬x高=16x16   -*/0x00,0x00,0x00,0xE0,0x20,0x20,0x20,0x3F,0x24,0x24,0x24,0xF4,0x24,0x00,0x00,0x00,0x00,0x40,0x30,0x07,0x12,0x62,0x02,0x0A,

8、0x12,0x62,0x02,0x0F,0x10,0x60,0x00,0x00,/*- 文字: 陣 -*/*- 宋體12; 此字體下對應的點陣為：寬x高=16x16   -*/0xFE,0x02,0x12,0x2A,0xC6,0x88,0xC8,0xB8,0x8F,0xE8,0x88,0x88,0x88,0x88,0x00,0x00,0xFF,0x00,0x02,0x04,0x03,0x04,0x04,0x04,0x04,0xFF,0x04,0x04,0x04,0x04,0x04,0x00,/*- 文字: 顯 -*/*- 宋體12; 此字體下對應的點陣為：寬x高=16x16

9、   -*/0x00,0x00,0x00,0x3E,0x2A,0xEA,0x2A,0x2A,0x2A,0xEA,0x2A,0x3E,0x00,0x00,0x00,0x00,0x20,0x21,0x22,0x2C,0x20,0x3F,0x20,0x20,0x20,0x3F,0x28,0x24,0x23,0x20,0x20,0x00,/*- 文字: 示 -*/*- 宋體12; 此字體下對應的點陣為：寬x高=16x16   -*/0x00,0x20,0x20,0x22,0x22,0x22,0x22,0xE2,0x22,0x22,0x22,0x22,0x22,0

10、x20,0x20,0x00,0x10,0x08,0x04,0x03,0x00,0x40,0x80,0x7F,0x00,0x00,0x01,0x02,0x0C,0x18,0x00,0x00,/*- 文字: 系 -*/*- 宋體12; 此字體下對應的點陣為：寬x高=16x16   -*/0x00,0x00,0x02,0x22,0xB2,0xAA,0x66,0x62,0x22,0x11,0x4D,0x81,0x01,0x01,0x00,0x00,0x00,0x40,0x21,0x13,0x09,0x05,0x41,0x81,0x7F,0x01,0x05,0x09,0x13,0x6

11、2,0x00,0x00,/*- 文字: 統 -*/*- 宋體12; 此字體下對應的點陣為：寬x高=16x16   -*/0x20,0x30,0x2C,0xA3,0x60,0x10,0x84,0xC4,0xA4,0x9D,0x86,0x84,0xA4,0xC4,0x84,0x00,0x20,0x22,0x23,0x12,0x12,0x92,0x40,0x30,0x0F,0x00,0x00,0x3F,0x40,0x41,0x70,0x00,/*空白,用于區分顯示容的頭和尾*/0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x

12、00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00;uint k=0,j;      /移位變量,k:移位個數uint a=0;      /用于軟件延時  ulong s=(sum+1)*ziti;   /s為全部列數uchar disbuf162;   

13、0; /定義顯示緩沖區（16行兩列的二維數組以開辟1個16*16漢字的空間）bit   move_st;    /移動標志/*可變延時*/void delay(void)    uchar i;for(i=0;i<light;i+);/*初始化子程序*/void init(void)         TMOD=0x1;   TH0=0xfc;   TL0=0x18;/*計數器中斷程

14、序*/void timer0(void) interrupt 1    /中斷處理   TH0=0xfc;   TL0=0x18;   a+;          /*漢字循環顯示*/void run_move(void)uchar k1,k2;if(a>=move_speed) /move_speed控制移動速度        &#

15、160;     if(k>s-ziti-1)k=0; /整屏移動列數     k1=k/ziti;   k2=k%ziti;   j=ziti*2*k1+k2;   /顯示指針   k+;   move_st=1;   a=0; /*裝載顯示數據至緩沖區*/void load_hanzi(void)  uchar i;run_move();if(move_st)

16、60;  for(i=0;i<15;i+)       disbufi0=disbufi+10;/移位處理    disbufi1=disbufi+11;/移位處理      disbuf150=hanzij;   disbuf151=(hanziziti+j);      move_st=0;         /*掃描顯

17、示數據緩沖區的容*/void display(void)  uchar i;for (i=0;i<16;i+)   lie=i;          hang1=disbufi0;   hang2=disbufi1;   delay();   hang1=0;   hang2=0;      /*主程序*/void main (void)    init();