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最近終于有時間發圖片了：
樣子：
顯示月份：
省電模式：
背面走線圖
數碼管底部暗藏IC：
- /***********************************************************************
- 作者：TZR
- 版本：CK3148 (ver2.0)
- 功能： 1 顯示時間
- 2 顯示日期
- 3 計算年份
- 4 鬧鐘功能
- 5 超小體積設計（電池最大……）
- 6 整點報時
- 7（重點改進點）超省電設計，正常工作電流在9~12mA之間，最省電時電流可達3mA!鬧鐘鳴響時電流在15mA~18mA左右。
- 8.增加省電模式，模式下耗電<3.3mA，數碼管不顯示，走時仍然繼續，鬧鐘，整點報時仍然運行。（鬧鐘會中斷省電模式）
- 日志：V1:實現走時功能，程序整體不穩定，鬧鐘和整點報時功能不正常。
- V1.2:修正鬧鐘和整點報時BUG，修正出現“0月0日的”BUG，修正年份顯
- V2:改進了程序，作品變得相當省電，耗電量相比之前下降一半，最省電時可達3mA.
- V2.2:增加省電模式。修正程序穩定性差，整點報時不兼容“省電模式”的問題。
-
- 省電原理：LED顯示屏低頻閃爍，閃爍期間單片機進入空閑模式，使用定時器中斷喚醒單片機，并產生時鐘。
- ***************************************************************************/
- #include <stc12c2052ad.h>
- unsigned char hour;
- unsigned char min;
- unsigned char sec;
- unsigned char st;
- unsigned char t;
- unsigned char alh;
- unsigned char alm;
- unsigned char yearH;
- unsigned char yearL;
- unsigned char month;
- unsigned char beepc;
- unsigned char day;
- unsigned char mo;
- unsigned bm[12]={1,0,1,0,1,0,1,1,0,1,0,1};
- bit am;
- sbit mode=P1^7;
- sbit chan=P1^6;
- sbit beep=P3^7;
- sbit v4=P1^5;
- sbit c=P1^4;
- sbit b=P1^3;
- sbit v3=P1^2;
- sbit v2=P1^1;
- sbit d=P1^0;
- sbit e=P3^0;
- sbit f=P3^1;
- sbit h=P3^2;
- sbit g=P3^3;
- sbit a=P3^4;
- sbit v1=P3^5;
- #define close v1=0;v2=0;v3=0;v4=0;
- #define led0 a=1;b=1;c=1;d=1;e=1;f=1;g=1;h=1;
- #define num0 a=1;b=0;c=0;d=0;e=0;f=0;g=0;
- #define num1 a=1;b=1;c=1;e=1;f=1;d=0;g=0;
- #define num2 f=0;e=0;d=0;c=0;a=0;
- #define num3 g=0;f=0;d=0;c=0;a=0;
- #define num4 g=0;d=0;b=0;a=0;
- #define num5 g=0;f=0;c=0;b=0;a=0;
- #define num6 c=0;b=0;e=0;f=0;g=0;a=0;
- #define num7 c=0;d=0;g=0;
- #define num8 a=0;b=0;c=0;d=0;e=0;f=0;g=0;
- #define num9 a=0;b=0;c=0;d=0;f=0;g=0;
- //CLKS0=1;
- void delay (unsigned int a){
- unsigned int i;
- while(--a >= 0){
- for(i = 0; i < 300; i++);
- }
- }
- void paint(unsigned char i){
- if(i==0){num0;}
- if(i==1){num1;}
- if(i==2){num2;}
- if(i==3){num3;}
- if(i==4){num4;}
- if(i==5){num5;}
- if(i==6){num6;}
- if(i==7){num7;}
- if(i==8){num8;}
- if(i==9){num9;}
- }
- void main (void){
- P3M0=0x00;
- P3M1=0x80;
- mode=0;
- beep=0;
- beepc=0;
- chan=0;
- mo=0;
- EA=1;
- ET0=1;
- st=0;
- close;
- led0;
- hour=11;
- min=59;
- alh=12;
- alm=00;
- sec=59;
- TH0=0x00;
- TL0=0x00;
- TR0=1;
- t=1;
- am=1;
- yearH=20;
- yearL=11;
- month=4;
- day=23;
- while(1){
- if(mo==0){
- if(mode==1){
- delay(20);
- if(mode==1){
- mo++;
- }
- while(mode==1);
- }
- if(chan==1){
- delay(20);
- if(chan==1){
- beep=0;
- beepc=0;
- while(chan==1);
- }
- }
- if(sec%10==8 || sec%10==9){
- led0;
- paint(day%10);//0001
- close;
- v1=1;
- delay(t);
- led0;
- paint(day/10);//0010
- close;
- v2=1;
- delay(t);
- led0;
- paint(month%10);//0100
- h=0;
- close;
- v3=1;
- delay(t);
- led0;
- paint(month/10);//1000
- close;
- v4=1;
- delay(t);
- }else{
- led0;
- paint(min%10);//0001
- close;
- v1=1;
- delay(t);
- led0;
- paint(min/10);//0010
- close;
- v2=1;
- delay(t);
- led0;
- paint(hour%10);//0100
- h=sec%2;
- close;
- v3=1;
- delay(t);
- led0;
- paint(hour/10);//1000
- close;
- v4=1;
- delay(t);
- }
- }else if(mo==1){
- if(st<50){
- led0;
- paint(hour/10);//1000
- close;
- v4=1;
- delay(t);
- }
- if(chan==1){
- delay(20);
- if(chan==1){
- hour+=10;
- if(hour>23){
- hour=0;
- }
- while(chan==1);
- }
- }
- if(mode==1){
- delay(20);
- if(mode==1){
- mo++;
- }
- while(mode==1);
- }
- }else if(mo==2){
- if(st<50){
- led0;
- paint(hour%10);//1000
- close;
- v3=1;
- delay(t);
- }
- if(chan==1){
- delay(20);
- if(chan==1){
- hour+=1;
- if(hour%10==0){
- hour-=10;
- }
- while(chan==1);
- }
- }
- if(mode==1){
- delay(20);
- if(mode==1){
- mo++;
- }
- while(mode==1);
- }
- }else if(mo==3){
- if(st<50){
- led0;
- paint(min/10);//1000
- close;
- v2=1;
- delay(t);
- }
- if(chan==1){
- delay(20);
- if(chan==1){
- min+=10;
- if(min>59){
- min=0;
- }
- while(chan==1);
- }
- }
- if(mode==1){
- delay(20);
- if(mode==1){
- mo++;
- }
- while(mode==1);
- }
- }else if(mo==4){
- if(st<50){
- led0;
- paint(min%10);//1000
- close;
- v1=1;
- delay(t);
- }
- if(chan==1){
- delay(20);
- if(chan==1){
- min+=1;
- if(min%10==0){
- min-=10;
- }
- while(chan==1);
- }
- }
- if(mode==1){
- delay(20);
- if(mode==1){
- mo++;
- }
- while(mode==1);
- }
- }else if(mo==5){
- if(st<50){
- led0;
- paint(month/10);//1000
- close;
- v2=1;
- delay(t);
- led0;
- paint(month%10);//1000
- close;
- v1=1;
- delay(t);
- }
- if(chan==1){
- delay(20);
- if(chan==1){
- month+=1;
- if(month==13){
- month=1;
- }
- while(chan==1);
- }
- }
- if(mode==1){
- delay(20);
- if(mode==1){
- mo++;
- }
- while(mode==1);
- }
- }else if(mo==6){
- if(st<50){
- led0;
- paint(day/10);//1000
- close;
- v2=1;
- delay(t);
- led0;
- paint(day%10);//1000
- close;
- v1=1;
- delay(t);
- }
- if(chan==1){
- delay(20);
- if(chan==1){
- day+=1;
- if(day==32){
- day=1;
- }
- while(chan==1);
- }
- }
- if(mode==1){
- delay(20);
- if(mode==1){
- mo++;
- }
- while(mode==1);
- }
- }else if(mo==7){
- if(st<50){
- led0;
- paint(yearL%10);//0001
- close;
- v1=1;
- delay(t);
- led0;
- paint(yearL/10);//0010
- close;
- v2=1;
- delay(t);
- led0;
- paint(yearH%10);//0100
- h=0;
- close;
- v3=1;
- delay(t);
- led0;
- paint(yearH/10);//1000
- close;
- v4=1;
- delay(t);
- }
- if(chan==1){
- delay(20);
- if(chan==1){
- yearL+=1;
- if(yearL>=30){
- yearL=11;
- }
- while(chan==1);
- }
- }
- if(mode==1){
- delay(20);
- if(mode==1){
- mo++;
- }
- while(mode==1);
- }
- }else if(mo==8){
- if(st<50){
- led0;
- paint(alh/10);//1000
- close;
- v4=1;
- delay(t);
- led0;
- paint(alh%10);//1000
- close;
- v3=1;
- delay(t);
- }
- if(chan==1){
- delay(20);
- if(chan==1){
- alh+=1;
- if(alh>23){
- alh=0;
- }
- while(chan==1);
- }
- }
- if(mode==1){
- delay(20);
- if(mode==1){
- mo++;
- }
- while(mode==1);
- }
- }else if(mo==9){
- if(st<50){
- led0;
- paint(alm/10);//1000
- close;
- v2=1;
- delay(t);
- led0;
- paint(alm%10);//1000
- close;
- v1=1;
- delay(t);
- }
- if(chan==1){
- delay(20);
- if(chan==1){
- alm+=1;
- am=1;
- if(alm>=60){
- alm=0;
- }
- while(chan==1);
- }
- }
- if(mode==1){
- delay(20);
- if(mode==1){
- mo=0;
- }
- while(mode==1);
- }
- }
- }
- }
- void t0 (void) interrupt 1 {
- st++;
- if(st>99){
- st=0;
- sec++;
- if(beep==1){
- beepc--;
- if(beepc<=0){
- beep=0;
- }
- }
- }
- if(sec>59){
- sec=0;
- min++;
- if(min==alm && hour==alh && am==1){
- beep=1;
- beepc=50;
- }
- }
- if(min>59){
- min=0;
- hour++;
- beep=1;//整點報時
- beepc=1;
- }
- if(hour>23){
- hour=0;
- day++;
- if(month==2){
- if(yearL%4==0){
- if(day==30){
- day=0;
- month++;
- }
- }else{
- if(day==29){
- day=0;
- month++;
- }
- }
- }else if(bm[month]==0){
- if(day==31){
- day=0;
- month++;
- if(month==13){
- month=1;
- yearL++;
- }
- }
- }else if(bm[month]==1){
- if(day==32){
- day=0;
- month++;
- if(month==13){
- month=1;
- yearL++;
- }
- }
- }
- }
- TH0=0x6c;/*7a9c*/
- TL0=0xc2;
- }
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