求助！单片机程序问题

三楼上程序

#include <absacc.h>
//BCD码转换
#define NUM2BCD(x) ((((x)/10)<<4)|(x%10))
#define BCD2NUM(x) (((x)>>4)*10+((x)&0x0f))
//时钟寄存器
#define TIME_SECOND XBYTE[0xff00]
#define TIME_MINUTE XBYTE[0xff02]
#define TIME_HOUR XBYTE[0xff04]
#define TIME_DAY XBYTE[0xff06]
#define TIME_DATE XBYTE[0xff07]
#define TIME_MONTH XBYTE[0xff08]
#define TIME_YEAR XBYTE[0xff09]
//控制寄存器
#define REGISTERA XBYTE[0xff0A]
#define REGISTERB XBYTE[0xff0B]
#define REGISTERC XBYTE[0xff0C]
#define REGISTERD XBYTE[0xff0D]
unsigned char Time[]={0,0,0,1,1,10}; //时钟数组
//设置DS12C887
SetupDs12887(void)
{
REGISTERA = 0x70;
REGISTERB = 0xa2;
//设置时间
TIME_SECOND= NUM2BCD(Time[0]);
TIME_MINUTE= NUM2BCD(Time[1]);
TIME_HOUR = NUM2BCD(Time[2]);
TIME_DATE = NUM2BCD(Time[3]);
TIME_MONTH = NUM2BCD(Time[4]);
TIME_YEAR = NUM2BCD(Time[5]);
//计时开始
REGISTERA = 0x20; //开始走时
REGISTERB = 0x22;
}
//读出DS12C887
void ReadDs12887(void)
{
Time[0] = BCD2NUM(TIME_SECOND);
Time[1] = BCD2NUM(TIME_MINUTE);
Time[2] = BCD2NUM(TIME_HOUR);
Time[3] = BCD2NUM(TIME_DATE);
Time[4] = BCD2NUM(TIME_MONTH);
Time[5] = BCD2NUM(TIME_YEAR);
}

五楼继续

/*主程序*/
void main(void)
{
unsigned char i,j; //循环变量
unsigned char Xz=3; //刻度校正
S=60; //旋转一周，定时中断T1产生60个中断
CM=0; //使用显示屏颜色组合,可有四种模式选择
BL_col=COL_MOD[CM][0]; //背景光颜色
KD_col=COL_MOD[CM][1]; //刻度颜色
//中断初始化
TMOD=0x11;
TH1=0; TL1=0;
TR1=1; ET1=1;
IT0=1; EX0=1;
EA=1;
//显示屏初始化
for(i=0;i<60;i++) PT_col[i]=BL_col;
PT_col[0+Xz]=0;
PT_col[5+Xz]=0;
PT_col[10+Xz]=0;
PT_col[15+Xz]=0;
PT_col[20+Xz]=0;
PT_col[25+Xz]=0;
PT_col[30+Xz]=0;
PT_col[35+Xz]=0;
PT_col[40+Xz]=0;
PT_col[45+Xz]=0;
PT_col[50+Xz]=0;
PT_col[55+Xz]=0;
DIGPORT=0xec; WORDPORT=32;
DIGPORT=0xed; WORDPORT=32;
DIGPORT=0xee; WORDPORT=32;
DIGPORT=0xef; WORDPORT=32;
DIGPORT=0xd3; WORDPORT=32;
DIGPORT=0xd7; WORDPORT=32;
DIGPORT=0xdb; WORDPORT=32;
DIGPORT=0xdf; WORDPORT=32;
P_LED_R=0;
P_LED_G=0;
P_LED_B=0;
//SetupDs12887();
//开机画面
Delay(6000);
for(j=0;j<35;j++){ //LED动态显示字符
DIGPORT=0xec; WORDPORT=CH[7+j];
DIGPORT=0xed; WORDPORT=CH[6+j];
DIGPORT=0xee; WORDPORT=CH[5+j];
DIGPORT=0xef; WORDPORT=CH[4+j];
DIGPORT=0xd3; WORDPORT=CH[3+j];
DIGPORT=0xd7; WORDPORT=CH[2+j];
DIGPORT=0xdb; WORDPORT=CH[1+j];
DIGPORT=0xdf; WORDPORT=CH[0+j];
Delay(4000);
}
P_LED_R=1;
P_LED_G=0;
P_LED_B=0;
//进入主循环
for(;;){
if(TZ==0){ //LED显示年月日信息
ReadDs12887(); //读取时间值
Put_LED=1;
M1=Time[0];M2=Time[1];M3=Time[2];
DIGPORT=0xec; WORDPORT=0x30+Time[3]%10;
DIGPORT=0xed; WORDPORT=0x30+Time[3]/10;
DIGPORT=0xee; WORDPORT=0x2d;
DIGPORT=0xef; WORDPORT=0x30+Time[4]%10;
DIGPORT=0xd3; WORDPORT=0x30+Time[4]/10;
DIGPORT=0xd7; WORDPORT=0x2d;
DIGPORT=0xdb; WORDPORT=0x30+Time[5]%10;
DIGPORT=0xdf; WORDPORT=0x30+Time[5]/10;
}
else //LED显示调整项
{
DIGPORT=0xec; WORDPORT=0x30+Time[TZ]%10;
DIGPORT=0xed; WORDPORT=0x30+Time[TZ]/10;
DIGPORT=0xee; WORDPORT=SD[TZ-1][5];
DIGPORT=0xef; WORDPORT=SD[TZ-1][4];
DIGPORT=0xd3; WORDPORT=SD[TZ-1][3];
DIGPORT=0xd7; WORDPORT=SD[TZ-1][2];
DIGPORT=0xdb; WORDPORT=SD[TZ-1][1];
DIGPORT=0xdf; WORDPORT=SD[TZ-1][0];
M1=Time[0];M2=Time[1];M3=Time[2];
Put_LED=~Put_LED; //LED指示在设置状态闪亮
}
Delay(50);Delay(50);
Delay(50);Delay(50);
//用背景色覆盖原来的指针色
PT_col[t1]=BL_col;
PT_col[t2]=BL_col;
PT_col[t3]=BL_col;
//取指针数值
if(M3>12) M3=M3-12;
t1=Ru(M1);t2=Ru(M2);t3=Ru(M3*5+M2/12);
//刷新时钟刻度色
PT_col[0+Xz]=KD_col;
PT_col[5+Xz]=KD_col;
PT_col[10+Xz]=KD_col;
PT_col[15+Xz]=KD_col;
PT_col[20+Xz]=KD_col;
PT_col[25+Xz]=KD_col;
PT_col[30+Xz]=KD_col;
PT_col[35+Xz]=KD_col;
PT_col[40+Xz]=KD_col;
PT_col[45+Xz]=KD_col;
PT_col[50+Xz]=KD_col;
PT_col[55+Xz]=KD_col;
//显示时钟
PT_col[t1]=COL_MOD[CM][2];
PT_col[t2]=COL_MOD[CM][3];
PT_col[t3]=COL_MOD[CM][4];
Delay(50);Delay(50);
Delay(50);Delay(50);
Delay(50);Delay(50);
//键盘处理
if(Key0==0){ //设置键
Delay(120);
if(Key0==0) {if(TZ>0) TZ--; else TZ=5;}
if(TZ==0) SetupDs12887();
Delay(1200);
}
Delay(50);Delay(50);
Delay(50);Delay(50);
if(Key1==0){ //加法键
Delay(120);
if(Key1==0) {
if(Time[TZ]<maxnum[TZ-1]) Time[TZ]++; else Time[TZ]=minnum[TZ-1];
}
Delay(1200);
}
Delay(50);Delay(50);
Delay(50);Delay(50);
if(Key2==0){ //减法键
Delay(120);
if(Key2==0) {
if(Time[TZ]>minnum[TZ-1]) Time[TZ]--; else Time[TZ]=maxnum[TZ-1];
}
Delay(1200);
}
Delay(50);Delay(50);
Delay(50);Delay(50);
}
}

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