基于.指紋識別的電子密碼鎖設計說明書

系統(tǒng)主程序#include"iom16v.h"

#include"macros.h"

#include"lcd12864.h"

#include"adc_mima.h"

#include"finger.h"

#include"ds1302.h"

#defineucharunsignedchar

voidmain<>

{

uchari;

uchartemp_num=10;

uchardatestring[10]={0};

uchartimestring[10]={0};

system_init<>;

LCD_init<>;

port_init_G<>;

AD1_Init<>;

uart_init<>;

DS1302_Init<>;//時鐘模塊初始化 LCD_clear<>;

LOCK_0;

while<1>

{

LOCK_0;

AD_GetData<>;//檢測ADC鍵盤輸出

ADData=<int><<long>ADC*5000/1024>;if<ADData>=2000>

{

LCD_clear<>;

display_str<0x90,LCM_dis_string54>;

for<i=0;i<50;i++>

{Delay_10ms<>;}

LCD_clear<>;

comparison<>;//指紋匹配for<i=0;i<200;i++>

{Delay_10ms<>;}

LCD_clear<>;

}

elseif<ADData>=1000>

{

LCD_clear<>;

display_str<0x90,LCM_dis_string71>;

for<i=0;i<50;i++>

{Delay_10ms<>;}

LCD_clear<>;

display_str<0x90,LCM_dis_string54>;

for<i=0;i<50;i++>

{Delay_10ms<>;}

LCD_clear<>;

template_land<>;//指紋登陸Delay_10ms<>;

LCD_clear<>;

STOR_imgprocess<temp_num>;//存儲指紋模板 temp_num++;

LCD_clear<>;

}

elseif<ADData>=200>

{

LCD_clear<>;

display_str<0x80,LCM_dis_string72>;

show_time<datestring,timestring>;//??ê?ê±??for<i=0;i<150;i++>

{Delay_10ms<>;}

LCD_clear<>;

}

else

{

display_str<0x80,LCM_dis_string53>;

display_str<0x98,LCM_dis_string52>;

Delay_10ms<>;

}

}

}系統(tǒng)調(diào)用的子程序：voidcomparison<void>

{

uchari;

ucharreceive[16]={0};

VfyPwd<>;

get_img<>;

convert<1>;

send_data<SEAT,11>;

for<i=0;i<16;i++>

receive[i]=get_char<>;

if<receive[9]==0x00>

{

display_str<0x98,LCM_dis_string11>;

Delay_10ms<>;

LCD_clear<>;

display_str<0x80,LCM_dis_string70>;

switch<receive[11]>

{

case2:

display_str<0x90,LCM_dis_string21>;break;

case3:

display_str<0x90,LCM_dis_string22>;break;

case4:

display_str<0x90,LCM_dis_string23>;break;

case5:

display_str<0x90,LCM_dis_string24>;break;

case6:

display_str<0x90,LCM_dis_string25>;break;

default:

display_str<0x90,LCM_dis_string26>;

}

LOCK_1;

for<j=0;j<10;j++>

for<i=0;i<200;i++>

{Delay_10ms<>;}

LOCK_0;

}

else{

LCD_clear<>;

display_str<0x90,LCM_dis_string12>;

for<i=0;i<30;i++>

Delay_10ms<>;

}

}

voidt