关于单片机4x4矩阵按键联合LCD1602匹配密码的程序问题 -

#include <stc15.h>
#include <string.h>
#include "LCD1602.h"
#include "delay.h"
#include "MatrixKey.h"
//#include "timer0.h"
//#include "key.h"
void main(void)
{
unsigned char Key_Number='x';
// extern unsigned char Key_Flag;
// char RecordDate[6]="xxxxx";
// const char RecordDate_1[6]="03-29";
// const char RecordDate_2[6]="11-19";
char RecordDate[6]={'\0','\0','\0','\0','\0','\0'};
const char RecordDate_1[6]={'0','3','-','2','9','\0'};
const char RecordDate_2[6]={'1','1','-','2','9','\0'};
unsigned char i=0,j=0,k=0;
P0M0=0X00;
P0M1=0X00;
P1M0=0X00;
P1M1=0X00;
P2M0=0X00;
P2M1=0X00;
P3M0=0X00;
P3M1=0X00;
// Timer0_Init();
LCD_Init();
LCD_ShowString(1,1," Enter a Date:");
while(1)
{
for(i=0;i<6;)
{
if(i==2)
{
RecordDate[i]='-';
LCD_ShowChar(2,i+1,RecordDate[i]);
Key_Number='x';
i++;
continue;
}
if(i==5)
{
RecordDate[i]='\0';
Key_Number='x';
i++;
break;
}
Key_Number=MatrixKey();
if('0'<=Key_Number&&Key_Number<='9'&&Key_Number!='*'&&Key_Number!='#') //如果按下的按键编码为0-9(ASCII码)，输入日期
{
RecordDate[i]=Key_Number;
Key_Number='x';
LCD_ShowChar(2,i+1,RecordDate[i]);
i++;
}
if(Key_Number=='*')
{
LCD_ShowString(2,1," ");
Key_Number='x';
i=0;
}
if(Key_Number=='#')
{
if(!strcmp(RecordDate,RecordDate_1)||!(RecordDate,RecordDate_2))
{
LCD_ShowString(2,1," OK");
delay(5000);
if(!strcmp(RecordDate,RecordDate_1))
{
LCD_ShowString(1,1,"Date: ");
LCD_ShowString(1,6,RecordDate);
LCD_ShowString(2,1," Playing");
delay(50000);
LCD_ShowString(1,1,"Enter a Date: ");
LCD_ShowString(2,1," ");
//动作1-P30=1;
Key_Number='x';
i=0;
for(j=0;j<6;j++)
{
RecordDate[j]='\0';
}
}
if(!strcmp(RecordDate,RecordDate_2))
{
LCD_ShowString(1,1,"Date: ");
LCD_ShowString(1,6,RecordDate);
LCD_ShowString(2,1," Playing");
delay(50000);
LCD_ShowString(1,1,"Enter a Date: ");
LCD_ShowString(2,1," ");
//动作2-P31=1;
Key_Number='x';
i=0;
for(j=0;j<6;j++)
{
RecordDate[j]='\0';
}
}
}
else
{
LCD_ShowString(2,1," Error");
delay(5000);
LCD_ShowString(2,1," ");
Key_Number='x';
i=0;
for(k=0;k<6;k++)
{
RecordDate[k]='\0';
}
}
}
}
}
}

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