點陣顯示屏成功點亮-原理圖-程序

1、1616點陣顯示屏成功點亮！ 看到江同學(xué)的3216屏（），對于我來說，稍顯復(fù)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(dāng)然這里也能換用74HC154，雖然功耗大，但價格較低)，經(jīng)過兩天的奮斗，終于完工了。簡單的調(diào)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張板上，做成的實物圖就是下面的了，視頻在這里：/springvirus （注：以下原理圖均來自）/*程序

2、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*/#include #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(shù)/*參數(shù)設(shè)置*/#define ziti 16 /字體大?。▽挾龋?define light 50 /顯示亮度#define move_speed 50 /移動速度unsigned char code

3、hanzi=/*- 文字: 自 -*/*- 宋體12; 此字體下對應(yīng)的點陣為：寬x高=16x16 -*/0x00,0x00,0x00,0xF8,0x48,0x48,0x4C,0x4B,0x4A,0x48,0x48,0x48,0xF8,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0xFF,0x00,0x00,0x00,/*- 文字: 制 -*/*- 宋體12; 此字體下對應(yīng)的點陣為：寬x高=16x16 -*/0x00,0x50,0x4F,0x4A,0x48,0xFF,0x48,0x48,0x

4、48,0x00,0xFC,0x00,0x00,0xFF,0x00,0x00,0x00,0x00,0x3F,0x01,0x01,0xFF,0x21,0x61,0x3F,0x00,0x0F,0x40,0x80,0x7F,0x00,0x00,/*- 文字: 小 -*/*- 宋體12; 此字體下對應(yīng)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,0x00,0x00,0x00,0

5、x00,0x01,0x07,0x02,0x00,/*- 文字: 型 -*/*- 宋體12; 此字體下對應(yīng)的點陣為：寬x高=16x16 -*/0x10,0x12,0x92,0x7E,0x12,0x12,0xFE,0x12,0x12,0x10,0xFC,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(yīng)的點陣為：寬x高=16x16 -*/0x00,0x00,0x00,0xE0,0x20

6、,0x20,0x20,0x3F,0x24,0x24,0x24,0xF4,0x24,0x00,0x00,0x00,0x00,0x40,0x30,0x07,0x12,0x62,0x02,0x0A,0x12,0x62,0x02,0x0F,0x10,0x60,0x00,0x00,/*- 文字: 陣 -*/*- 宋體12; 此字體下對應(yīng)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,0x00,0x02,0x04,0x03,0x04,0x04,0x0

7、4,0x04,0xFF,0x04,0x04,0x04,0x04,0x04,0x00,/*- 文字: 顯 -*/*- 宋體12; 此字體下對應(yīng)的點陣為：寬x高=16x16 -*/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(yīng)的點陣為：寬x高=16x16 -*/0x00,0

8、x20,0x20,0x22,0x22,0x22,0x22,0xE2,0x22,0x22,0x22,0x22,0x22,0x20,0x20,0x00,0x10,0x08,0x04,0x03,0x00,0x40,0x80,0x7F,0x00,0x00,0x01,0x02,0x0C,0x18,0x00,0x00,/*- 文字: 系 -*/*- 宋體12; 此字體下對應(yīng)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,

9、0x09,0x05,0x41,0x81,0x7F,0x01,0x05,0x09,0x13,0x62,0x00,0x00,/*- 文字: 統(tǒng) -*/*- 宋體12; 此字體下對應(yīng)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(qū)分顯示內(nèi)容的頭和尾*/0x00,0x00,0x00,

10、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;uint k=0,j; /移位變量,k:移位個數(shù)uint a=0; /用于軟件延時 ulong s=(sum+1)*ziti; /s為全部列數(shù)uchar disbuf162; /定義顯示緩沖區(qū)（16行兩列的二維數(shù)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 d

11、elay(void) uchar i;for(i=0;i=move_speed) /move_speed控制移動速度 if(ks-ziti-1)k=0; /整屏移動列數(shù) 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(shù)據(jù)至緩沖區(qū)*/void load_hanzi(void) uchar i;run_move();if(move_st) for(i=0;i15;i+) disbufi0=disbufi+10;/移位處理 disbufi1=disbufi+11;/移位處理 disbuf150=hanzij; disbuf151=(hanziziti+j); move_st=0; /*掃描顯示數(shù)據(jù)緩沖區(qū)的內(nèi)容*/void display(void) uchar i;for (i=0;i16;i+) lie