基于单片机指纹密码锁系统仿真设计-protues毕设课设
#include <reg52.h>
#include "1602.h"
#include <stdio.h>
#include "KEY4X4.h"
#include "eeprom2.h"
static bit flag; /* 定义刷新标志 */
volatile uchar Key_Value = 0xff;
uint count; /* 定义计数标志 */
uchar input_state = 0; /* 输入状态 0显示时间 1输入密码 2指纹录入 */
extern void DS1302Init();
extern void read_time( uchar curr_time[] );
extern void set_time( uchar *pSecDa );
/*typedef struct Timer{
* uchar year;
* uchar month;
* uchar day;
* uchar hour;
* uchar min;
* }Timer;
* Timer Timer_now;*/
uchar getTimebuf[7]; /* 存放时间数据 */
uchar position_input = 0;
uchar key_buf[6];
uchar password[6];
uchar mode;
char shwobuf[15] = "";
#define CHK_PASSWORD (password[0] == key_buf[0]) && (password[1] == key_buf[1]) && (password[2] == key_buf[2]) && (password[3] == key_buf[3]) && (password[4] == key_buf[4]) && (password[5] == key_buf[5])
void Timer0Init() /* 定时计0数器初始化 */
{
TMOD = 0x01;
TH0 = 0xf8; /* 2ms定时 */
TL0 = 0x30;
ET0 = 1;
TR0 = 1;
EA = 1;
flag = 1; /* 定时1秒标志 */
}
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