dianzhen.zip_锁存器点阵

//循环显示点阵（向左移动） /****************点阵左移显示数据*****************************/ #include "reg52.h" #define DataPort P0 #include "intrins.h" sbit HCLK1=P2^4; sbit HCLK2=P2^5; sbit LCLK1=P2^0; sbit LCLK2=P2^1; sbit LCLK3=P2^2; sbit LCLK4=P2^3; void DelayMs(unsigned int ); unsigned char k1=0,k2=0,p1; unsigned char j,p,k1,f,i1,p2=0,g=0; unsigned char dis_buf[64]; unsigned char dis[32]; //////////////////////////////////////////// code unsigned char tab[][32]= { {/*-- 文字: 武 --*/ /*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 0x00,0x02,0x00,0x0A,0xFC,0x12,0x00,0x02,0xFF,0x7F,0x00,0x02,0x20,0x02,0x20,0x04, 0xE4,0x05,0x24,0x04,0x24,0x04,0x24,0x08,0xE4,0x48,0x1C,0x50,0x07,0x60,0x00,0x40}, {/*-- 文字: 汉 --*/ /*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 0x04,0x00,0x08,0x00,0xE8,0x3F,0x40,0x10,0x41,0x10,0x92,0x08,0x92,0x08,0x88,0x08, 0x08,0x05,0x04,0x05,0x07,0x02,0x04,0x05,0x84,0x18,0x64,0x70,0x14,0x20,0x00,0x00}, {0x08,0x00,0x08,0x08,0x88,0x1F,0x88,0x08,0xBF,0x08,0x88,0x08,0x8C,0x08,0x9C,0x08, //"机", 0xAA,0x08,0x8A,0x08,0x89,0x08,0x88,0x08,0x88,0x48,0x48,0x48,0x28,0x70,0x18,0x00}, {0x40,0x00,0x40,0x00,0x40,0x08,0xFE,0x1F,0x42,0x08,0x42,0x08,0xFE,0x0F,0x42,0x08, //"电", 0x42,0x08,0xFE,0x0F,0x42,0x08,0x40,0x00,0x40,0x20,0x40,0x20,0x80,0x3F,0x00,0x00}, {0x40,0x00,0x80,0x20,0xFF,0x7F,0x00,0x00,0xF8,0x0F,0x08,0x08,0x08,0x08,0xF8,0x0F, //"高", 0x00,0x20,0xFE,0x7F,0x02,0x20,0xF2,0x27,0x12,0x24,0x12,0x24,0xF2,0x27,0x02,0x30}, {0x08,0x02,0x28,0x12,0x7C,0x3F,0x92,0x04,0xA0,0x08,0x80,0x00,0xFC,0x1F,0x80,0x00, //"等", 0xFF,0x7F,0x00,0x02,0x00,0x0A,0xFC,0x1F,0x10,0x02,0x20,0x02,0x80,0x02,0x00,0x01}, { 0x20,0x00,0x7F,0x20,0x24,0x7F,0x24,0x21,0x3C,0x21,0x24,0x21,0x24,0x21,0x3C,0x21, //"职", 0x24,0x3F,0x24,0x21,0xE4,0x12,0x3F,0x12,0x22,0x21,0x20,0x61,0xA0,0x40,0x20,0x00}, {0x20,0x02,0x20,0x02,0x20,0x02,0x20,0x02,0x22,0x22,0x24,0x22,0x24,0x12,0x28,0x12, //"业", 0x28,0x0A,0x28,0x0A,0x28,0x06,0x20,0x02,0x20,0x02,0x20,0x22,0xFF,0x7F,0x00,0x00}, { 0x08,0x02,0x08,0x02,0x08,0x12,0xC8,0x3F,0x3F,0x02,0x08,0x02,0x08,0x02,0xC8,0x1F, //"技", 0x58,0x10,0x8C,0x08,0x8B,0x08,0x08,0x05,0x08,0x02,0x08,0x0D,0x8A,0x70,0x64,0x20}, {0x80,0x00,0x80,0x02,0x80,0x0C,0x80,0x08,0x80,0x20,0xFF,0x7F,0x80,0x00,0xC0,0x01, //"术", 0xA0,0x02,0x90,0x04,0x88,0x08,0x84,0x70,0x83,0x20,0x80,0x00,0x80,0x00,0x80,0x00}, {0x44,0x10,0x88,0x10,0x88,0x08,0x00,0x04,0xFE,0x7F,0x02,0x40,0x01,0x20,0xF8,0x07, //"学", 0x00,0x02,0x80,0x21,0xFF,0x7F,0x80,0x00,0x80,0x00,0x80,0x00,0xA0,0x00,0x40,0x00}, {0x08,0x02,0x08,0x04,0x08,0x20,0xC8,0x7F,0x3F,0x00,0x08,0x11,0x8C,0x60,0x5C,0x51, //"校", 0x2A,0x11,0x0A,0x0A,0x09,0x0A,0x08,0x04,0x08,0x0A,0x08,0x11,0xC8,0x70,0x38,0x20}, }; /////////////////////////////////////// void ScanLED() { unsigned char i; unsigned int k=0x0001; k=0x0001; for(i=0;i<31;i+=2) { DataPort=0; HCLK1=1; HCLK2=1; HCLK1=0; HCLK2=0; DataPort=dis_buf[i]; //显示16*16大小的字 LCLK4=1; LCLK4=0; DataPort=dis_buf[i+1]; //显示16*16大小的字 LCLK3=1; LCLK3=0; DataPort=dis_buf[i+32]; //显示16*8大小的字 LCLK2=1; LCLK2=0; // DataPort=yinwen16[i/2+p+16]；//显示16*8大小的字 DataPort=dis_buf[i+33]; //显示16*8大小的字 LCLK1=1; LCLK1=0; DataPort=(unsigned char)(k>>8); HCLK1=1; HCLK1=0; DataPort=(unsigned char)(k&0xFF); HCLK2=1; HCLK2=0; k<<=1; DelayMs(1); } j++; if(j>5) { j=0; // 速度标志 for(p1=0;p1<31;p1+=2) //调整 数据 { dis_buf[p1+33]=dis_buf[p1+33]>>1|(dis_buf[p1+32]&0x01)<<7; dis_buf[p1+32]=dis_buf[p1+32]>>1|(dis_buf[p1+1]&0x01)<<7; dis_buf[p1+1]=dis_buf[p1+1]>>1|(dis_buf[p1]&0x01)<<7; if(p2<8) { dis_buf[p1]=dis_buf[p1]>>1|(dis[p1]&0x01)<<7; dis[p1]=dis[p1]>>1; } else { dis_buf[p1]=dis_buf[p1]>>1|(dis[p1+1]&0x01)<<7; dis[p1+1]=dis[p1+1]>>1; } } ///////////////////////////////////////// k1++;p2+=1; if(g>11) g=0;//控制所要显示二维数组的大小. if(k1>16) // k1++用于控制移位个数,可以是16 8等 { k1=1;p2=0; for(f=0;f<32;f++) dis[f]=tab[g][f]; g+=1;//从固定表中获取所要显示的数据. } } } /////////////////////////////// void DelayMs(unsigned int t) { unsigned int i=0; for(;t>0;t--)for(i=0;i<100;i++); } ////////////////////////////////// void main(void) { while(1) { ScanLED(); DelayMs(10); } }