|
最近终于有时间发图片了:
样子:

显示月份:

省电模式:

背面走线图

数码管底部暗藏IC:




- /***********************************************************************
- 作者:TZR
- 版本:CK3148 (ver2.0)
- 功能: 1 显示时间
- 2 显示日期
- 3 计算年份
- 4 闹钟功能
- 5 超小体积设计(电池最大……)
- 6 整点报时
- 7(重点改进点)超省电设计,正常工作电流在9~12mA之间,最省电时电流可达3mA!闹钟鸣响时电流在15mA~18mA左右。
- 8.增加省电模式,模式下耗电<3.3mA,数码管不显示,走时仍然继续,闹钟,整点报时仍然运行。(闹钟会中断省电模式)
- 日志:V1:实现走时功能,程序整体不稳定,闹钟和整点报时功能不正常。
- V1.2:修正闹钟和整点报时BUG,修正出现“0月0日的”BUG,修正年份显
- V2:改进了程序,作品变得相当省电,耗电量相比之前下降一半,最省电时可达3mA.
- V2.2:增加省电模式。修正程序稳定性差,整点报时不兼容“省电模式”的问题。
-
- 省电原理:LED显示屏低频闪烁,闪烁期间单片机进入空闲模式,使用定时器中断唤醒单片机,并产生时钟。
- ***************************************************************************/
- #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;//整点报时
- 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;
- }
复制代码
|
评分
-
查看全部评分
|