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創(chuàng)意設(shè)計(jì)之DIY搖擺LED時(shí)鐘

作者: 時(shí)間:2012-03-21 來源:網(wǎng)絡(luò) 收藏
x00, // -e-44

  0x10,0x7E,0x90,0x90,0x40,0x00, // -f-45

  0x19,0x25,0x25,0x25,0x1E,0x00, // -g-46

  0xFE,0x10,0x20,0x20,0x1E,0x00, // -h-47

  0x00,0x00,0x9E,0x00,0x00,0x00, // -i-48

  0x00,0x01,0x11,0x9E,0x00,0x00, // -j-49

  0xFE,0x08,0x14,0x22,0x02,0x00, // -k-50

  0x00,0x82,0xFE,0x02,0x00,0x00, // -l-51

  0x1E,0x20,0x1E,0x20,0x1E,0x00, // -m-52

  0x20,0x1E,0x20,0x20,0x1E,0x00, // -n-53

  0x1C,0x22,0x22,0x22,0x1C,0x00, // -o-54

  0x3F,0x24,0x24,0x24,0x18,0x00, // -p-55

  0x18,0x24,0x24,0x24,0x3F,0x00, // -q-56

  0x20,0x1E,0x20,0x20,0x10,0x00, // -r-57

  0x12,0x2A,0x2A,0x2A,0x24,0x00, // -s-58

  0x20,0xFC,0x22,0x22,0x24,0x00, // -t-59

  0x3C,0x02,0x02,0x3C,0x02,0x00, // -u-60

  0x38,0x04,0x02,0x04,0x38,0x00, // -v-61

  0x3C,0x02,0x3C,0x02,0x3C,0x00, // -w-62

  0x22,0x14,0x08,0x14,0x22,0x00, // -x-63

  0x39,0x05,0x05,0x09,0x3E,0x00, // -y-64

  0x22,0x26,0x2A,0x32,0x22,0x00, // -z-65

  };

  unsigned int TZ,Ti;

  unsigned char ii,jj,nn,mm,tt, Ms;

  /*延時(shí)函數(shù)*/

  void DelayMs(unsigned int msec)

  {

  unsigned int x,y;

  for(x=0; x=msec;x++)

  {

  for(y=0;y=110;y++);

  }

  }

  /*鍵盤去抖處理函數(shù)*/

  unsigned char ChKey(bit Key)

  {

  if(Key==0){

  DelayMs(30);

  if(Key==0) return(1);

  }

  }

  /*定時(shí)器中斷0處理(時(shí)鐘)函數(shù)*/

  void timer0(void) interrupt 1 using 1

  {

  TH0=-(5000/256);

  TL0=-(5000%256);

  TR0=1;

  BUFFER[0]=BUFFER[0]+1;

  if (BUFFER[0]>201){

  BUFFER[0]=0; BUFFER[1]=BUFFER[1]+1;

  Ms=!Ms;

  if (BUFFER[1]==60){

  BUFFER[1]=0;BUFFER[2]=BUFFER[2]+1;

  if (BUFFER[2]==60){

  BUFFER[2]=0;BUFFER[3]=BUFFER[3]+1;

  if (BUFFER[3]==24) BUFFER[3]=0;

  }

  }

  }

  }

  /*定時(shí)器中斷1處理(LED驅(qū)動(dòng))函數(shù)*/

  void timer1(void) interrupt 3 using 1

  {

  TH1=(Ti+tt*15)/256; TL1=(Ti+tt*15)%256;

  if((put1==1)(ii7)(Ms*w[ii]==0)) P2=~ASCIIDOC[v[ii]*6+jj]; else P2=0xff;

  jj++; tt++;

  if(jj>5) {ii++; jj=0;};

  if(ii>10) {ii=0;put1=~put1; put2=~put2;tt=0;}

  }

  /*主程序*/

  void main(void)

  {

  Ms=1;

  Ti=-2100; //根據(jù)實(shí)際調(diào)整

  mm=14;

  put1=0;put2=1;

  /*初始化定時(shí)中斷0*/

  TMOD=0x11;

  TH0=-5000/256; TL0=-5000%256;

  TR0=1;ET0=1;

  /*初始化定時(shí)中斷1*/

  TH1=Ti/256; TL1=Ti%256;

  TR1=1;ET1=1;

  /* 七個(gè)顯示位置,中間為":" 符 */

  v[0]=10;

  v[1]=10;

  v[2]=10;

  v[3]=13;

  v[4]=10;

  v[5]=10;

  v[6]=10;

  /*正常運(yùn)行狀態(tài),讓中間":"符閃現(xiàn)*/

  w[1]=0;

  w[2]=0;

  w[3]=1;

  w[4]=0;

  w[5]=0;

  /*搖擺棒初始啟動(dòng)*/

  do {

  mm--;

  DelayMs(120+mm*5);

  put1=~put1; put2=~put2;

  }while(mm>0);

  /*啟動(dòng)顯示*/

  ii=0;jj=0;

  EA=1;

  /*正式運(yùn)行*/

  for(;;){

  while(1){

  /*顯示時(shí)和分*/

  v[1]=BUFFER[3]/10;

  v[2]=BUFFER[3]-v[1]*10;

  v[4]=BUFFER[2]/10;

  v[5]=BUFFER[2]-v[4]*10;

  /*按鍵處理*/

  if(ChKey(set0)==1){ //調(diào)整項(xiàng)鍵

  if(TZ2) TZ++; else TZ=0;

  /*閃現(xiàn)調(diào)整項(xiàng)*/

  switch(TZ){

  case 0:w[1]=0;w[2]=0;w[3]=1;w[4]=0;w[5]=0;break;//正常時(shí)秒閃

  case 1:w[1]=0;w[2]=0;w[3]=0;w[4]=1;w[5]=1;break;//調(diào)分時(shí)分閃

  case 2:w[1]=1;w[2]=1;w[3]=0;w[4]=0;w[5]=0;break;//調(diào)時(shí)時(shí)時(shí)閃

  }

  };

  DelayMs(300);

  if(ChKey(set1)==1){ if(BUFFER[TZ+1]

  // 加法鍵

  if(ChKey(set2)==1){ if(BUFFER[TZ+1]>0) BUFFER[TZ+1]--; else BUFFER[TZ+1]=maxnum[TZ-1];DelayMs(300);};

  // 減法鍵

  DelayMs(300);

  }

  }

  }

  四. 結(jié)語

  本制作的最大問題是操聲和振動(dòng)問題,盡管做了努力,還是沒有完全解決,還有改善余地。由于設(shè)計(jì)沒有考慮回?cái)[時(shí)的顯示,顯示有明顯閃爍現(xiàn)象,也需要進(jìn)一步完善。

DIY機(jī)械鍵盤相關(guān)社區(qū):機(jī)械鍵盤DIY



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