求高手，改程序，我的旋转led就快成功了！-Eiman的回答

求高手，改程序，我的旋转led就快成功了！

2020-01-26 12:56发布

仿制了个旋转led时钟，源程序在下面，单片机 STC89C52 LQFP封装  22.1184M晶振

我用stc89c51rc    12M晶振  求高手给改下程序适应我的硬件！

不改的话，程序运行到一定时间就自动复位

/*********************************旋转LED字体时钟程序**************************************************
硬件设计：07电气工程张国荣
程序编写：07电气工程傅春平
由于我们水平有限提供的程序都是初级水平的望大家多多指教!
需要改进的地方还很多，我们在后续中也会不断升级！

功能简介：
单片机 STC89C52 LQFP封装  22.1184M晶振
字体和数字钟程序！
红外遥控调时间和切换模式！
板上自带DS1302时钟芯片！有掉电保护！
自适应旋转速度在电机有点转速不均匀的问题得到很好的解决使得稳定显示
因成本很高就提供了10套的材料！
套件出售地址：http://item.taobao.com/auction/i ... m_num_id=7746062100

采用51电子的无线供电方法！电路稍加改造！提供的是PCB的成品
无需自己调试！旋转的时候很安静！基本无噪声，使用寿命长！
交流群：120069344  有什么问题欢迎大家的讨论！
QQ：77554971
祝大家学习进步！
******************************************************************************************************/
//
#include "reg51.h"
#include "intrins.h"
#define uchar unsigned char
#define uint unsigned int //宏定义

//手动添加定时器2寄存器定义
sfr T2CON  = 0xC8;
sfr TL2 = 0xCC;
sfr TH2 = 0xCD;
sfr RCAP2L = 0xCA;
sfr RCAP2H = 0xCB;
sbit TF2 = T2CON^7;
sbit EXF2  = T2CON^6;
sbit RCLK  = T2CON^5;
sbit TCLK  = T2CON^4;
sbit EXEN2 = T2CON^3;
sbit TR2 = T2CON^2;
sbit C_T2  = T2CON^1;
sbit CP_RL2= T2CON^0;
sbit ET2  =0xAD;

sbit KEY=P3^2;
sbit led1=P1^1;

sbit ACC0=ACC^0;          //1bit数据存储位
sbit ACC7=ACC^7;

sbit T_CLK=P3^5;       //DS1302引脚连接
sbit T_IO =P3^6;
sbit T_RST=P3^7;

uchar irtime;//红外用全局变量

uint TimeCount=0;
uint DelayN=80, //延时临时计数
DelayTime=80; //每次延时的周期个数
bit irokk,flag;
uchar IRcord[2];
uchar irdata[17];
uint j,k;

uchar miao,Cent,Hour,Month,Day,Week,count,id,mode;
uchar starts_time[7]={0x00,0x10,0x22,0x22,0x09,0x03,0x10};    //初始化后设置
void Set_id(uchar sel,uchar sel_1);
void display(void);
unsigned char code zimo[] = {
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/*" ",0*/

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/*" ",1*/

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/*" ",2*/

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/*" ",3*/

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/*" ",4*/

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/*" ",5*/

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/*" ",6*/

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/*" ",7*/

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/*" ",8*/

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/*" ",9*/

0xF7,0xDF,0xF7,0xE7,0x06,0xD8,0xB1,0xBF,0xB7,0xDF,0x37,0x60,0xEF,0x9F,0x57,0xE0,
0xD8,0xEF,0xDB,0xDF,0x1B,0xC0,0xDB,0xBD,0xDB,0xBD,0x9B,0xBD,0xDB,0xBF,0xFF,0xFF,/*"旋",0*/

0x37,0xF7,0x57,0xF7,0x63,0xFB,0x14,0x00,0x77,0xFB,0x77,0xFB,0x77,0xFF,0xBF,0xFD,
0xB7,0xF4,0x07,0xED,0xB0,0xDD,0xB7,0x2D,0xB7,0xF1,0xB7,0xFD,0xBF,0xFF,0xFF,0xFF,/*"转",1*/

0xF7,0xDF,0x07,0xC0,0xF7,0xDF,0xFF,0xDF,0xFF,0xDF,0xFF,0xDF,0xFF,0xCF,0xFF,0xFF,/*"L",2*/

0xF7,0xDF,0x07,0xC0,0x77,0xDF,0x77,0xDF,0x17,0xDC,0xF7,0xDF,0xEF,0xE7,0xFF,0xFF,/*"E",3*/

0xF7,0xDF,0x07,0xC0,0xF7,0xDF,0xF7,0xDF,0xF7,0xDF,0xEF,0xEF,0x1F,0xF0,0xFF,0xFF,/*"D",4*/

0xF7,0xFB,0xCE,0x03,0x79,0xFC,0x9F,0xFF,0xFF,0x7F,0x01,0xB8,0xFD,0xCF,0x0D,0xF0,
0xFD,0xEF,0x01,0x98,0xFF,0xFF,0x07,0xF8,0xFF,0xBF,0xFF,0x7F,0x00,0x80,0xFF,0xFF,/*"测",5*/

0xBF,0xFF,0xBD,0xFF,0x23,0x80,0xF7,0xDF,0xFF,0xEF,0x6F,0xDF,0x6F,0xDF,0x6F,0xE0,
0x6F,0xEF,0x6F,0xEF,0x00,0xFE,0xEF,0xF9,0xED,0xE7,0xE3,0xDF,0xEF,0x87,0xFF,0xFF,/*"试",6*/

0xF7,0xFD,0xF7,0xFE,0x76,0xFF,0x31,0x00,0x57,0xFF,0xE7,0x7C,0xFF,0xBF,0x01,0xCF,
0x7D,0xF0,0x7D,0xFF,0x7D,0xFF,0x7D,0x80,0x01,0x7F,0xFF,0x7F,0xFF,0x0F,0xFF,0xFF,/*"祝",7*/

0xDF,0xFF,0xDF,0x7F,0xDF,0xBF,0xDF,0xDF,0xDF,0xEF,0xDF,0xF3,0x5F,0xFC,0x80,0xFF,
0x5F,0xFE,0xDF,0xF9,0xDF,0xF7,0xDF,0xCF,0xDF,0x9F,0xDF,0x3F,0xDF,0xBF,0xFF,0xFF,/*"大",8*/

0xFF,0xFF,0xE7,0xD6,0xFB,0xD6,0xEB,0xEA,0x6B,0xEB,0x6B,0xB5,0x2A,0x76,0x49,0xBB,
0xEB,0xC0,0xEB,0xF9,0x6B,0xF6,0xFB,0xF6,0xEB,0xEF,0xF3,0xCF,0xFB,0xEF,0xFF,0xFF,/*"家",9*/

0xBF,0xFF,0xCF,0xFD,0xEF,0xFD,0xED,0xFD,0xA3,0xFD,0xAB,0xFD,0xAF,0xBD,0xAE,0x7D,
0xA1,0x80,0x2B,0xFD,0xAF,0xFD,0xE7,0xFD,0xA8,0xFD,0xCD,0xFD,0xEF,0xFD,0xFF,0xFF,/*"学",10*/

0xFF,0xFF,0xFF,0xFF,0xFD,0xFB,0xFD,0xF3,0xF5,0xFB,0xED,0xFD,0xDD,0xFD,0x9D,0xFE,
0xFD,0xFE,0x7D,0xFF,0x7D,0xDF,0xBD,0xBF,0xFD,0x7F,0x01,0x80,0xFF,0xFF,0xFF,0xFF,/*"习",11*/

0x7F,0xFF,0x7D,0xBF,0x63,0xDF,0x77,0xE0,0xFF,0xDF,0x77,0xAF,0x77,0xB3,0x00,0xBC,
0x77,0xBF,0x77,0xBF,0x77,0xBF,0x00,0xA0,0x77,0xBF,0x77,0xBF,0x7F,0xBF,0xFF,0xFF,/*"进",12*/

0xFF,0xFF,0xDF,0xBB,0xDF,0xBB,0xDF,0xBD,0x43,0xBE,0xDF,0xDF,0xDF,0xDF,0xDF,0xDF,
0x00,0xE8,0xDB,0xEF,0xDB,0xF7,0xDB,0xFB,0xDB,0xFC,0xDF,0xFD,0xDF,0xFF,0xFF,0xFF,/*"步",13*/

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x0F,0xA0,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/*"！",14*/

0xFF,0xFF,0x1F,0xF0,0xEF,0xEF,0xF7,0xDF,0xF7,0xDF,0xEF,0xEF,0x1F,0xF0,0xFF,0xFF,/*"0",15*/

0xFF,0xFF,0xC7,0xFF,0xF7,0xFF,0xF7,0xC0,0x37,0xFF,0xC7,0xFF,0xF7,0xFF,0xFF,0xFF,/*"7",16*/

0xFF,0xFF,0xFF,0xFF,0x07,0xF0,0xB7,0xFB,0xB7,0xFB,0xB7,0xFB,0xB7,0xFB,0x00,0xC0,
0xB7,0xBB,0xB7,0xBB,0xB7,0xBB,0xB7,0xBB,0x07,0xB0,0xFF,0xBF,0xFF,0x8F,0xFF,0xFF,/*"电",17*/

0xFF,0xFF,0xDF,0xFF,0xEF,0xFF,0x73,0xFF,0x58,0xFF,0x5B,0xFF,0x5B,0xFF,0x5B,0xFF,
0x5B,0xFF,0x5B,0xFF,0x5B,0xFF,0x5B,0xF0,0xDB,0xCF,0xFB,0xBF,0xFB,0x0F,0xFF,0xFF,/*"气",18*/

0xFF,0xDF,0xFF,0xDF,0xFD,0xDF,0xFD,0xDF,0xFD,0xDF,0xFD,0xDF,0xFD,0xDF,0x01,0xC0,
0xFD,0xDF,0xFD,0xDF,0xFD,0xDF,0xFD,0xDF,0xFD,0xDF,0xFD,0xDF,0xFF,0xDF,0xFF,0xFF,/*"工",19*/

0xEF,0xFB,0xED,0xFC,0x2D,0xFF,0x01,0x00,0x6E,0xFF,0xEE,0xBE,0x7F,0xBB,0x40,0xBB,
0x5E,0xBB,0x5E,0x80,0x5E,0xBB,0x5E,0xBB,0x40,0xBB,0x7F,0xBB,0xFF,0xBF,0xFF,0xFF,/*"程",20*/

0xFF,0xFF,0xAF,0xFF,0xB0,0xC0,0xB5,0xFE,0xB7,0xFE,0x00,0x00,0xB7,0xDE,0xB7,0x9E,
0xB7,0xC0,0xFF,0xFF,0x03,0xF0,0xFF,0xBF,0xFF,0x7F,0x00,0x80,0xFF,0xFF,0xFF,0xFF,/*"制",21*/

0x7F,0xFF,0xBF,0xFF,0xDF,0xFF,0x07,0x00,0xF8,0xFF,0xDD,0xFF,0xE7,0xFF,0xF3,0xFF,
0x04,0x00,0xB7,0xFB,0xB7,0xFB,0xB7,0xFB,0x97,0xFB,0xB7,0xF9,0xF7,0xFB,0xFF,0xFF,/*"作",22*/

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x0F,0xA0,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/*"！",23*/

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/*" ",0*/

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/*" ",1*/

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/*" ",2*/

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/*" ",3*/

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/*" ",4*/

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/*" ",5*/

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/*" ",4*/

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/*" ",5*/

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/*" ",5*/

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/*" ",4*/

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/*" ",5*/

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/*" ",5*/

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/*" ",5*/

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/*" ",4*/

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/*" ",5*/
};

const uchar code tab[11][16]={

0xFF,0xFF,0x03,0xFE,0xFD,0xFD,0xFE,0xFB,0xFE,0xFB,0xFD,0xFD,0x03,0xFE,0xFF,0xFF,/*"0",0*/

0xFF,0xFF,0xFD,0xFB,0xFD,0xFB,0x00,0xF8,0xFF,0xFB,0xFF,0xFB,0xFF,0xFF,0xFF,0xFF,/*"1",1*/

0xFF,0xFF,0xF1,0xF9,0xFE,0xFA,0x7E,0xFB,0xBE,0xFB,0xCE,0xFB,0xF1,0xF9,0xFF,0xFF,/*"2",2*/

0xFF,0xFF,0xF9,0xFC,0xFE,0xFB,0xEE,0xFB,0xEE,0xFB,0xD6,0xFD,0x39,0xFE,0xFF,0xFF,/*"3",3*/

0xFF,0xFF,0x1F,0xFF,0x67,0xFF,0x7B,0xFB,0x7D,0xFB,0x00,0xF8,0x7F,0xFB,0xFF,0xFF,/*"4",4*/

0xFF,0xFF,0xC0,0xFC,0xDE,0xFB,0xEE,0xFB,0xEE,0xFB,0xDE,0xFD,0x3E,0xFE,0xFF,0xFF,/*"5",5*/

0xFF,0xFF,0x03,0xFE,0xDD,0xFD,0xEE,0xFB,0xEE,0xFB,0xDC,0xFD,0x3F,0xFE,0xFF,0xFF,/*"6",6*/

0xFF,0xFF,0xF8,0xFF,0xFE,0xFF,0x1E,0xF8,0xE6,0xFF,0xF8,0xFF,0xFE,0xFF,0xFF,0xFF,/*"7",7*/

0xFF,0xFF,0x71,0xFC,0xAE,0xFB,0xDE,0xFB,0xDE,0xFB,0xAE,0xFB,0x71,0xFC,0xFF,0xFF,/*"8",8*/

0xFF,0xFF,0xE3,0xFF,0xDD,0xF9,0xBE,0xFB,0xBE,0xFB,0xDD,0xFD,0x03,0xFE,0xFF,0xFF,/*"9",9*/

0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x99,0xFF,0x99,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/*"两个点"*/

};
const uchar code tab1[11][16]={

0xFF,0xFF,0xFE,0x03,0xFD,0xFD,0xFB,0xFE,0xFB,0xFE,0xFD,0xFD,0xFE,0x03,0xFF,0xFF,/*"0",0*/

0xFF,0xFF,0xFD,0xFE,0xFD,0xFE,0xF8,0x00,0xFF,0xFE,0xFF,0xFE,0xFF,0xFF,0xFF,0xFF,/*"1",1*/

0xFF,0xFF,0xFC,0x7C,0xFB,0xFA,0xFB,0xF6,0xFB,0xEE,0xFB,0x9E,0xFC,0x7C,0xFF,0xFF,/*"2",2*/

0xFF,0xFF,0xFC,0xF9,0xFB,0xFE,0xFB,0xBE,0xFB,0xBE,0xFB,0x5D,0xFC,0xE3,0xFF,0xFF,/*"3",3*/

0xFF,0xFF,0xFF,0xC7,0xFF,0x37,0xFE,0xF6,0xFD,0xF6,0xF8,0x00,0xFF,0xF6,0xFF,0xFF,/*"4",4*/

0xFF,0xFF,0xF8,0x19,0xFB,0xDE,0xFB,0xBE,0xFB,0xBE,0xFB,0xDD,0xFB,0xE3,0xFF,0xFF,/*"5",5*/

0xFF,0xFF,0xFE,0x03,0xFD,0xDD,0xFB,0xBE,0xFB,0xBE,0xF9,0xDD,0xFF,0xE3,0xFF,0xFF,/*"6",6*/

0xFF,0xFF,0xF8,0xFF,0xFB,0xFF,0xFB,0xC0,0xFB,0x3F,0xF8,0xFF,0xFB,0xFF,0xFF,0xFF,/*"7",7*/

0xFF,0xFF,0xFC,0x71,0xFB,0xAE,0xFB,0xDE,0xFB,0xDE,0xFB,0xAE,0xFC,0x71,0xFF,0xFF,/*"8",8*/

0xFF,0xFF,0xFE,0x3F,0xFD,0xDC,0xFB,0xEE,0xFB,0xEE,0xFD,0xDD,0xFE,0x03,0xFF,0xFF,/*"9",9*/

0xFF,0xFF,0xFF,0xDF,0xFF,0xDF,0xFF,0xDF,0xFF,0xDF,0xFF,0xDF,0xFF,0xDF,0xFF,0xFF,/*"-",10*/
};
/******************************************************************************************/

/*********延时子程序**********/
void DelayUs(uchar n)
{
for(;n>0;n--){
DelayN=DelayTime;
while (DelayN);
}
}
/**************************************************/
void tim1_isr (void) interrupt 3 using 3//定时器1中断服务函数
{
  irtime++;
}
//外部中断解码程序
void ex1_isr (void) interrupt 2 using 2//外部中断1服务函数
{
  static unsigned char  i,w,z;
  static bit startflag;

if(startflag)
{

if(irtime<126&&irtime>=69)//引导码 TC9012的头码    63    33
         { i=0;

   w=1;
   z=0;

irdata=irtime;
irtime=0;
}
   z++;
   if(z>=18)
   {
   irdata[w]=irtime;
   irtime=0;
   w++;
   if(w==17)
      {
   irokk=1;
   w=0;
   }
      }
  else
irtime=0;

   }

else
  {irtime=0;startflag=1;}

}
/************************************************/
void Ircordpro(void)//红外码值处理函数
{
  unsigned char i, j, k;
  unsigned char cord,value;

  k=1;
  for(i=0;i<2;i++)//处理2个字节
   {
   for(j=1;j<=8;j++) //处理1个字节8位
      {
      cord=irdata[k];
      if(cord>10)//大于某值为1    7
   {

         value=value|0x80;
}
      else
   {
         value=value;
}
      if(j<8)
   {
value=value>>1;
}
         k++;
      }
   IRcord=value;
   value=0;
   }

}
/****************************************************************/
//定时器0
void t2(void) interrupt 5       //定时器2中断子程序
{
TF2=0;
count++;
if(count>10)
   {
   count=0;
   flag=~flag;
   }
   }
/**************************************************************/
void timer0() interrupt 1  using 1 //定时器0中断子程序
{
TimeCount++;
if (DelayN!=0)
DelayN--;
}
/*******************DS1302读写程序**********************************
/********************************************************************
函数名：RTInputByte()
功能：实时时钟写入一字节
说明：往DS1302写入1Byte数据 (内部函数)
入口参数：d 写入的数据
返回值：无
***********************************************************************/
void RTInputByte(uchar d)
{
uchar h;
ACC = d;
for(h=8; h>0; h--)
{
      T_IO = ACC0;          /*相当于汇编中的 RRC */
      T_CLK = 1;
      T_CLK = 0;
      ACC = ACC >> 1;
}
}
/********************************************************************
函数名：RTOutputByte()
功能：实时时钟读取一字节
说明：从DS1302读取1Byte数据 (内部函数)
入口参数：无
返回值：ACC
设计：zhaojunjie          日期：2002-03-19
修改：                   日期：
***********************************************************************/
uchar RTOutputByte(void)
{
uchar h;
for(h=8; h>0; h--)
{
      ACC = ACC >>1;       /*相当于汇编中的 RRC */
      ACC7 = T_IO;
      T_CLK = 1;
      T_CLK = 0;
}
return(ACC);
}
/********************************************************************
函数名：W1302()
功能：往DS1302写入数据
说明：先写地址，后写命令/数据 (内部函数)
调用：RTInputByte() , RTOutputByte()
入口参数：ucAddr: DS1302地址, ucData: 要写的数据
返回值：无
***********************************************************************/
void W1302(uchar ucAddr, uchar ucDa)
{
T_RST = 0;
T_CLK = 0;
T_RST = 1;
RTInputByte(ucAddr);    /* 地址，命令 */
RTInputByte(ucDa);    /* 写1Byte数据*/
T_CLK = 1;
T_RST = 0;
}
/********************************************************************
函数名：R1302()
功能：读取DS1302某地址的数据
说明：先写地址，后读命令/数据 (内部函数)
调用：RTInputByte() , RTOutputByte()
入口参数：ucAddr: DS1302地址
返回值：ucData :读取的数据
***********************************************************************/
uchar R1302(uchar ucAddr)
{
uchar ucData;
T_RST = 0;
T_CLK = 0;
T_RST = 1;
RTInputByte(ucAddr);          /* 地址，命令 */
ucData = RTOutputByte();       /* 读1Byte数据 */
T_CLK = 1;
T_RST = 0;
return(ucData);
}

/********************************************************************
函数名：Set1302()
功能：设置初始时间
说明：先写地址，后读命令/数据(寄存器多字节方式)
调用：W1302()
入口参数：pClock: 设置时钟数据地址格式为: 秒分时日月星期年
                           7Byte (BCD码)1B 1B 1B 1B 1B  1B  1B
返回值：无
***********************************************************************/
void Set1302(uchar *pClock)
{
uchar h;
uchar ucAddr = 0x80;
W1302(0x8e,0x00);          /* 控制命令,WP=0,写操作?*/
for(h =7; h>0; h--)
{
      W1302(ucAddr,*pClock);  /* 秒分时日月星期年 */
      pClock++;
      ucAddr +=2;
}
W1302(0xc0,0x01);
W1302(0XC2,0X03); //初始自动转换显示时间为3秒。
W1302(0x8e,0x80);          /* 控制命令,WP=1,写保护?*/

}
/******************读取DS1302中的时间****************/
void du1302()
{
   miao=R1302(0x81);  //对取秒分时日月星期年
   Cent=R1302(0x83);
   Hour=R1302(0x85);
   Day=R1302(0x87);
   Month=R1302(0x89);
   Week=R1302(0x8b);


}
/*****************************************************/
//根据选择调整相应项目
void Set_id(uchar sel,uchar sel_1)
{
  signed char time;
  uchar max,min,address;

if(sel==1)  {address=0x84; max=23;min=0;} //小时
if(sel==2)  {address=0x82; max=59;min=0;} //分钟
if(sel==3)  {address=0x88; max=12;min=1;} //月
if(sel==4)  {address=0x86; max=31;min=1;} //日
if(sel==5)  {address=0x8a; max=7;min=1;} //星期
  time=R1302(address+1)/16*10+R1302(address+1)%16;
  if (sel_1==0) time++;  else time--;
  if(time>max) time=min;
  if(time<min) time=max;

  W1302(0x8e,0x00);
  W1302(address,time/10*16+time%10);
  W1302(0x8e,0x80);
}
/*********************************************************/
//加减键与显示
void id_case1_key(void)
{
if (IRcord[0]==0x0A)
   {

   IRcord[0]=0x00;
      Set_id(id,0);
   }
if (IRcord[0]==0x09)
   {

   IRcord[0]=0x00;
   Set_id(id,1);
   }

}
/*****************************************************/
//按键扫描显示时间及闪烁位选择
void Scan_Key(void)
{
if(IRcord[0]==0x0E)
  {

IRcord[0]=0x00;
id++;
if(id>5)
id=0;
  }
  id_case1_key();
}
/***********************************************************/
  void display(void)
  {
uchar i;
/******************显示时分秒数据**************************/
  if((flag==1)&&(id==1)) //实现调时的闪烁位（以下同）
  {
for(i=0;i<8;i++)    //这里用16个LED实现时间显示（以下同）
{
   P2=0xFF; //时的十位不显示（亮灭的结合就实现了闪烁）
   P0=0XFF;
   DelayUs(1);
   }
   P0=0XFF;
   P2=0XFF;
  for(i=0;i<8;i++)
{
   P0=0XFF;
   P2=0XFF; //时的个位不显示
   DelayUs(1);
   }
   P0=0XFF;
   P2=0XFF;
  }
else
{
  for(i=0;i<8;i++) //这里用8个LED实现时间显示
{
   P0=tab[Hour/16][i*2]; //时的十位
   P2=tab[Hour/16][i*2+1];
   DelayUs(1);
   }
   P0=0XFF;
   P2=0XFF;
  for(i=0;i<8;i++)
{
   P0=tab[Hour%16][i*2]; //时的个位
   P2=tab[Hour%16][i*2+1];
   DelayUs(1);
   }
   P0=0XFF;
   P2=0XFF;
   }
  for(i=0;i<8;i++)
{
   P0=tab[10][i*2]; //显示两点
   P2=tab[10][i*2+1];
   DelayUs(1);
   }
   P0=0XFF;
   P2=0XFF;
/******************************************************/
  if((flag==1)&&(id==2))
  {
  for(i=0;i<8;i++)
{
   P0=0XFF;
   P2=0XFF;    //分的十位不显示
   DelayUs(1);
   }
   P0=0XFF;
   P2=0XFF;
  for(i=0;i<8;i++)
{
   P0=0XFF;
   P2=0XFF; //分的个位不显示
   DelayUs(1);
   }
   P0=0XFF;
   P2=0XFF;
  }
else
{
  for(i=0;i<8;i++)
{
   P0=tab[Cent/16][i*2];    //分的十位
   P2=tab[Cent/16][i*2+1];
   DelayUs(1);
   }
   P2=0XFF;
   P0=0XFF;
  for(i=0;i<8;i++)
{
   P0=tab[Cent%16][i*2]; //分的个位
   P2=tab[Cent%16][i*2+1];
   DelayUs(1);
   }
   P0=0XFF;
   P2=0XFF;
   }
  for(i=0;i<8;i++)    //显示两点
{
   P0=tab[10][i*2];
   P2=tab[10][i*2+1];
   DelayUs(1);
   }
   P0=0XFF;
   P2=0XFF;
/***********************************************/
for(i=0;i<8;i++)
{
   P0=tab[miao/16][i*2];    //秒的十位
   P2=tab[miao/16][i*2+1];
   DelayUs(1);
   }
   P0=0XFF;
   P2=0XFF;
for(i=0;i<8;i++)
{
   P0=tab[miao%16][i*2];    //秒的个位
   P2=tab[miao%16][i*2+1];
   DelayUs(1);
}
   P0=0XFF;
   P2=0XFF;

/*********************显示月日数据***************************/
DelayUs(25);    //这里延时的作用是把日期与时间拉开距离
/******************显示星期数据******************************/

if((flag==1)&&(id==5))
{
  for(i=8;i>0;i--)
{
   P0=0xFF;    //星期值不显示
   P2=0xFF;
   DelayUs(1);
}
P0=0xFF;    //星期值不显示
P2=0xFF;
}
else
{
  for(i=8;i>0;i--)
{
   P2=tab1[Week][i*2];    //星期值
   P0=tab1[Week][i*2+1];
   DelayUs(1);
}

}
P0=0xFF;
P2=0XFF;
/****************************************************/
   for(i=7;i>0;i--)
{
   P2=tab1[10][i*2];    //-字符
   P0=tab1[10][i*2+1];
   DelayUs(1);
}
   P0=0XFF;
   P2=0XFF;
/****************************************************/
if((flag==1)&&(id==4))
{
for(i=8;i>0;i--)
{
   P0=0XFF;
   P2=0XFF; //日期个位不显示
   DelayUs(1);
}
   P0=0XFF;
   P2=0XFF;
for(i=8;i>0;i--)
{
   P0=0XFF; //日期十位不显示
   P2=0XFF;
   DelayUs(1);
}
P0=0XFF;
P2=0XFF;
}
else
{
for(i=8;i>0;i--)
{
   P2=tab1[Day%16][i*2];    //日期个位
   P0=tab1[Day%16][i*2+1];
   DelayUs(1);
}
   P0=0XFF;
   P2=0XFF;
for(i=8;i>0;i--)
{
   P2=tab1[Day/16][i*2]; //日期十位
   P0=tab1[Day/16][i*2+1];
   DelayUs(1);
}


}
P0=0XFF;
P2=0XFF;
/******************************************/
for(i=7;i>0;i--)
{
   P2=tab1[10][i*2]; //-字符
   P0=tab1[10][i*2+1];
   DelayUs(1);
}
P0=0XFF;
P2=0XFF;

if((flag==1)&&(id==3))
  {
  for(i=8;i>0;i--)
{
   P0=0XFF;
   P2=0XFF;    //月的个位不显示
   DelayUs(1);
}
   P0=0XFF;
   P2=0XFF;
for(i=8;i>0;i--)
{
   P0=0XFF;
   P2=0XFF;    //月的十位不显示
   DelayUs(1);
}
   P0=0XFF;
   P2=0XFF;
  }
else
{

for(i=8;i>0;i--)
{
   P2=tab1[Month%16][i*2];    //月的个位
   P0=tab1[Month%16][i*2+1];
   DelayUs(1);
}
P0=0XFF;
P2=0XFF;
}

for(i=8;i>0;i--)
{
   P2=tab1[Month/16][i*2];    //月的十位
   P0=tab1[Month/16][i*2+1];
   DelayUs(1);
}
   P0=0XFF;
   P2=0XFF;

  }
/***********************************************************/

/*****主函数*****/
void main(void)
{
TMOD=0x22;//定时器0工作方式2  定时器1工作方式2，TH0是重装值，TL0是初值
TH0=0x80; //设定定时器0初值
TL0=0x80;
TR0=1;
ET0=1;

TH1=0x00;//reload value
TL1=0x00;//initial value
ET1=1;//开中断
TR1=1;
RCAP2H = 0x3C; //定时器2 定时50MS
RCAP2L = 0x0B0;
ET2 = 1;
TR2=1;
//外部中断
IT1 = 1; // Configure interrupt 0 for falling edge on /INT0 (P3.3)
EX1 = 1; // Enable EX1 Interrupt

EA = 1;  //开总中断
led1=0;
mode=2;

while(1) //无限循环
{
  if(irokk==1)
{
Ircordpro();
   irokk=0;
}
if(IRcord[0]==0x1A)//红外遥控的按键值不同的遥控器不同的按键值不同根据实际改以下按键功能相同
   {
      Set1302(starts_time); //初始化
      W1302(0x8e,0x00);          //控制命令,WP=0,写操作
      W1302(0x90,0xa5);          //打开充电二级管  一个二级管串联一个2K电阻
   }
if(IRcord[0]==0x10)
{
   IRcord[0]=0x00;
   mode=1;
}
   if(IRcord[0]==0x14)
{
   IRcord[0]=0x00;
   mode=2;
}
if(KEY==0)    //这里就不用中断0了
  {
  DelayTime=TimeCount/160;
TimeCount=0; //延时周期计数清零
if(mode==1)
{
  du1302(); //读取秒分时日月星期年
  Scan_Key();
  display();
  }
  if(mode==2)
  {
         j++;
         if(j>432)
         {
            j=0;
         }
         for(k=j;k<128+j;k++)
         {
            P0=zimo[k*2];
            P2=zimo[k*2+1];
            DelayUs(1);

            P0=0XFF;
            P2=0XFF;

         }
  }
  }
}
}
/*****END*****/

友情提示: 此问题已得到解决，问题已经关闭,关闭后问题禁止继续编辑，回答。

13条回答

Eiman
2020-01-26 18:45

精彩回答 2 元偷偷看……0人看过

加载中...

查看其它13个回答

一周热门更多>

相关问题

【东软载波ESF0654 PDS开发板活动】开箱
1 个回答

东软载波ESF0654 PDS开发板外部中断
1 个回答

东软载波ESF0654 PDS开发板高级控制定时器AD16C4T
1 个回答

用串口调试助手为什么只能在hex模式接收发送而在文本模式不行
9 个回答

触摸芯片SC02B/SC04B在地砖灯的设计方案
1 个回答

相关文章

51单片机与蓝牙模块连接
0个评论

51单片机的硬件结构
0个评论

基于51单片机的无线遥控器制作
0个评论

51单片机 AD转换
0个评论

51单片机数码管递增显示
0个评论

如何实现对单片机寄存器的访问
0个评论

基于51单片机的指纹密码锁
0个评论

采纳回答

向帮助了您的知道网友说句感谢的话吧!

非常感谢!

编辑标签

最多设置5个标签!

51单片机

举报内容

检举类型

检举内容

检举用户

检举原因

广告推广

恶意灌水

回答内容与提问无关

抄袭答案

其他

检举说明(必填)

打开微信“扫一扫”，打开网页后点击屏幕右上角分享按钮

付费偷看金额在0.1-10元之间

您已邀请0人回答查看邀请

擅长该话题的人

回答过该话题的人

我关注的人

Copyright © 2024 平头弟京ICP备15032243号-1 投诉举报邮箱：nettui@qq.com

求高手，改程序，我的旋转led就快成功了！

打开微信“扫一扫”，打开网页后点击屏幕右上角分享按钮

一周热门 更多>

相关问题

相关文章

采纳回答

编辑标签

举报内容

检举类型

检举原因

检举说明(必填)

打开微信“扫一扫”，打开网页后点击屏幕右上角分享按钮

付费偷看金额在0.1-10元之间

一周热门更多>