STM32红外遥控密码锁源码

ID:315926 · 发表于 2018-5-3 09:39

在网上搜罗出来，已编译，可以在Ministm32上实现用红外遥控器输入密码解锁。初始密码为123456.

单片机源程序如下:

#include "led.h"
#include "delay.h"
#include "sys.h"
#include "usart.h"
#include "lcd.h"
#include "remote.h"
#include "string.h"
u8 *in_pwd1=0;
u8 *in_pwd2=0;
u8 *in_pwd3=0;
u8 *in_pwd4=0;
u8 *in_pwd5=0;
u8 *in_pwd6=0;
u8 *str=0;
int fall_time=0;
u8 open_pwd[6]="123456";//初始密码
u8 root_pwd[6]="666666";//管理员密码
int in_time=0;
int mykey=0;//控制in_time每按一个按键只加一次的坎儿
void re_in(void);//重置/重新输入
void root_h(void);//管理员函数
int main(void)
{
u8 key;
u8 t=0;
delay_init(); //延时函数初始?
NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2);// 设置中断优先级分组2
uart_init(9600); //串口初始化为9600
LED_Init(); //初始化与LED连接的硬件接口
LCD_Init();
Remote_Init(); //红外接收初始化
POINT_COLOR=BLACK;//设置字体为红色
LCD_ShowString(30,50,200,16,16,"---ordinary mode---");
LCD_ShowString(30,70,200,16,16,"Please enter 6 password");
//LCD_ShowString(60,90,200,16,16,"ATOM@ALIENTEK");
//LCD_ShowString(60,110,200,16,16,"2014/3/12");
// LCD_ShowString(60,130,200,16,16,"KEYVAL:");
// LCD_ShowString(60,150,200,16,16,"KEYCNT:");
// LCD_ShowString(60,170,200,16,16,"SYMBOL:");
LCD_ShowString(60,200,200,16,16,"PASSWD:");
//LCD_ShowxNum(116,220,0,6,16,1);
while(1)
{
key=Remote_Scan();
if(key)
{
// LCD_ShowNum(116,130,key,3,16); //显示键值
// LCD_ShowNum(116,150,RmtCnt,3,16); //显示按键次数
switch(key)
{
case 0:str="ERROR";break;
case 162:str="POWER";re_in();break;
case 98:str="UP";break;
case 2:str="PLAY";break;
case 226:str="ALIENTEK";break;
case 194:str="RIGHT";break;
case 34:str="LEFT";break;
case 224:str="VOL-";break;
case 168:str="DOWN";break;
case 144:str="VOL+";break;
case 104:str="1";break;
case 152:str="2";break;
case 176:str="3";break;
case 48:str="4";break;
case 24:str="5";break;
case 122:str="6";break;
case 16:str="7";break;
case 56:str="8";break;
case 90:str="9";break;
case 66:str="0";break;
case 82:str="DELETE";break;
}
// LCD_Fill(116,170,116+8*8,170+16,WHITE); //清楚之前的显示
// LCD_ShowString(116,170,200,16,16,str); //显示SYMBOL
if(RmtCnt==1&&mykey==0)
{
in_time++;
//LCD_Fill(116,220,116+8*8,220+16,WHITE);//清除显示输入了多少位
//LCD_ShowxNum(116,220,in_time,6,16,1);//显示输入了多少位
if(in_time==1)
{
LCD_Fill(116,130,240,200+16,WHITE);//清除之前输入的密码以及open the door
}
if(str=="0"||//限制：只有数字才能作为密码输入
str=="1"||
str=="2"||
str=="3"||
str=="4"||
str=="5"||
str=="6"||
str=="7"||
str=="8"||
str=="9")
{
switch(in_time)
{
case 1:in_pwd1=str;LCD_ShowString(116,200,200,16,16,in_pwd1);delay_ms(200);LCD_ShowString(116,200,200,16,16,"*");break;
case 2:in_pwd2=str;LCD_ShowString(116+8,200,200,16,16,in_pwd2);delay_ms(200);LCD_ShowString(116+8,200,200,16,16,"*");break;
case 3:in_pwd3=str;LCD_ShowString(116+16,200,200,16,16,in_pwd3);delay_ms(200);LCD_ShowString(116+16,200,200,16,16,"*");break;
case 4:in_pwd4=str;LCD_ShowString(116+24,200,200,16,16,in_pwd4);delay_ms(200);LCD_ShowString(116+24,200,200,16,16,"*");break;
case 5:in_pwd5=str;LCD_ShowString(116+32,200,200,16,16,in_pwd5);delay_ms(200);LCD_ShowString(116+32,200,200,16,16,"*");break;
case 6:in_pwd6=str;LCD_ShowString(116+40,200,200,16,16,in_pwd6);delay_ms(200);LCD_ShowString(116+40,200,200,16,16,"*");break;
}
}
mykey=1;//设置为1防止再次进入
}
if(in_time==6)
{
if(*in_pwd1==open_pwd[0]&&//普通用户配对成功
*in_pwd2==open_pwd[1]&&
*in_pwd3==open_pwd[2]&&
*in_pwd4==open_pwd[3]&&
*in_pwd5==open_pwd[4]&&
*in_pwd6==open_pwd[5])
{
LED1=0;
fall_time=0;
LCD_Fill(116,200,116+64,200+16,WHITE);//清除之前输入的密码
LCD_ShowString(116,200,200,16,16,"Welcome");
LCD_ShowString(116,130,200,16,16,"open the door!");
}
else if(*in_pwd1==root_pwd[0]&&//管理员用户配对成功
*in_pwd2==root_pwd[1]&&
*in_pwd3==root_pwd[2]&&
*in_pwd4==root_pwd[3]&&
*in_pwd5==root_pwd[4]&&
*in_pwd6==root_pwd[5])
{
root_h();
}
else//配对失败
{
LED1=1;
LCD_Fill(116,200,240,200+16,WHITE);//清除之前输入的密码
LCD_ShowString(116,200,200,16,16,"wrong password");
fall_time++;
LED0=!LED0;//红灯闪烁提示
delay_ms(300);
LED0=!LED0;
delay_ms(300);
LED0=!LED0;
delay_ms(300);
LED0=!LED0;
LCD_Fill(116,200,240,200+16,WHITE);//清除wrong password
LED0=1;
}
in_time=0;
}
if(fall_time==5)
{
fall_time=0;
LCD_Fill(116,200,240,200+16,WHITE);//清除准备显示锁定
LCD_ShowString(60,200,200,16,16,"Has been locked please wait 1 min");
fall_for_1min();
LED0=1;
LCD_Fill(116,200,240,200+16,WHITE);//清除Has been locked please wait 1 minute
LCD_ShowString(60,200,200,16,16,"PASSWD:");
}
}else
{
delay_ms(10);
mykey=0;//放手时，归零以便下次重新计数
}
t++;
if(t==20)
{
t=0;
//LED0=!LED0;
}
}
}
void re_in(void)//重置/重新输入
{
LCD_Fill(116,200,116+64,200+16,WHITE);//清除之前输入的密码
//LCD_Fill(116,220,116+8*8,220+16,WHITE);
LCD_ShowString(116,130,200,16,16,"close the door!");//提示关门
delay_ms(800);
LCD_Fill(116,130,240,200+16,WHITE);//清除之前输入的密码
in_time=0;
LED1=0;
delay_ms(200);
LED1=1;
}
void root_h(void)//管理员用户函数
{
u8 key;
in_time=0;
mykey=0;
in_pwd1="0";
in_pwd2="0";
in_pwd3="0";
in_pwd4="0";
in_pwd5="0";
in_pwd6="0";
LED1=!LED1;//绿灯闪烁提示
delay_ms(100);
LED1=!LED1;
delay_ms(100);
LED1=!LED1;
delay_ms(100);
LED1=!LED1;
LCD_Fill(30,50,240,110,WHITE);// 清除普通用户界面提示
LCD_ShowString(60,50,200,16,16,"---root mode---");
LCD_ShowString(60,70,200,16,16,"you can change");
LCD_ShowString(60,90,200,16,16,"password here");
LCD_Fill(0,200,240,200+16,WHITE);//清除输入密码提示以及密码
LCD_ShowString(60,200,200,16,16,"NEWPWD:");//提示输入新密码
do
{
//LCD_ShowString(60,70,200,16,16,"REMOTE TEST");
//LCD_ShowString(60,90,200,16,16,"ATOM@ALIENTEK");
//LCD_ShowString(60,110,200,16,16,"2014/3/12");
key=Remote_Scan();
if(key)
{
//LCD_ShowNum(116,130,key,3,16); //显示键值
//LCD_ShowNum(116,150,RmtCnt,3,16); //显示按键次数
switch(key)
{
case 0:str="ERROR";break;
case 162:str="POWER";re_in();break;
case 98:str="UP";break;
case 2:str="PLAY";break;
case 226:str="ALIENTEK";break;
case 194:str="RIGHT";break;
case 34:str="LEFT";break;
case 224:str="VOL-";break;
case 168:str="DOWN";break;
case 144:str="VOL+";break;
case 104:str="1";break;
case 152:str="2";break;
case 176:str="3";break;
case 48:str="4";break;
case 24:str="5";break;
case 122:str="6";break;
case 16:str="7";break;
case 56:str="8";break;
case 90:str="9";break;
case 66:str="0";break;
case 82:str="DELETE";break;
}
//LCD_Fill(116,170,116+8*8,170+16,WHITE); //清楚之前的显示
//LCD_ShowString(116,170,200,16,16,str); //显示SYMBOL
if(RmtCnt==1&&mykey==0)
{
in_time++;
//LCD_Fill(116,220,116+8*8,220+16,WHITE);//清除显示输入了多少位
//LCD_ShowxNum(116,220,in_time,6,16,1);//显示输入了多少位
if(in_time==1)
{
LCD_Fill(116,200,116+64,200+16,WHITE);//清除之前输入的密码
}
if(str=="0"||//限制：只有数字才能作为密码输入
str=="1"||
str=="2"||
str=="3"||
str=="4"||
str=="5"||
str=="6"||
str=="7"||
str=="8"||
str=="9")
{
switch(in_time)
{
case 1:in_pwd1=str;open_pwd[0]=*str;LCD_ShowString(116,200,200,16,16,in_pwd1);delay_ms(200);LCD_ShowString(116,200,200,16,16,"*");break;//第一次输入
case 2:in_pwd2=str;open_pwd[1]=*str;LCD_ShowString(116+8,200,200,16,16,in_pwd2);delay_ms(200);LCD_ShowString(116+8,200,200,16,16,"*");break;//第二次输入
case 3:in_pwd3=str;open_pwd[2]=*str;LCD_ShowString(116+16,200,200,16,16,in_pwd3);delay_ms(200);LCD_ShowString(116+16,200,200,16,16,"*");break;//第三次输入
case 4:in_pwd4=str;open_pwd[3]=*str;LCD_ShowString(116+24,200,200,16,16,in_pwd4);delay_ms(200);LCD_ShowString(116+24,200,200,16,16,"*");break;//第四次输入
case 5:in_pwd5=str;open_pwd[4]=*str;LCD_ShowString(116+32,200,200,16,16,in_pwd5);delay_ms(200);LCD_ShowString(116+32,200,200,16,16,"*");break;//第五次输入
case 6:in_pwd6=str;open_pwd[5]=*str;LCD_ShowString(116+40,200,200,16,16,in_pwd6);delay_ms(200);LCD_ShowString(116+40,200,200,16,16,"*");break;//第六次输入
}
}
if(in_pwd1=="6"&&in_pwd2=="6"&&in_pwd3=="6"&&in_pwd4=="6"&&in_pwd5=="6"&&in_pwd6=="6")
{
LCD_Fill(0,200,240,200+16,WHITE);//清除输入新密码提示以及新密码
LCD_ShowString(60,200,200,16,16,"coudle not same as root");
LCD_ShowString(60,220,200,16,16,"password has been back to ");
LCD_ShowString(60,240,200,16,16,"123456");
open_pwd[0]=*"1";
open_pwd[1]=*"2";
open_pwd[2]=*"3";
open_pwd[3]=*"4";
open_pwd[4]=*"5";
open_pwd[5]=*"6";
delay_ms(1500);
LCD_Fill(0,200,240,260,WHITE);
}
mykey=1;//设置为1防止再次进入
}
if(in_time==6)
{
in_time=0;
LCD_Fill(0,200,240,200+16,WHITE);//清除输入新密码提示以及新密码
LCD_ShowString(60,200,200,16,16,"reset complete");
delay_ms(700);
LCD_Fill(60,50,240,110,WHITE);// 清除管理员用户界面提示
LCD_ShowString(60,50,200,16,16,"---ordinary mode---");
LCD_Fill(0,200,240,200+16,WHITE);//清除Password reset complete
LCD_ShowString(60,200,200,16,16,"PASSWD:");
key=82;
}
}
else
{
delay_ms(10);
mykey=0;//放手时，归零以便下次重新计数
}
}while(key!=82);
LCD_Fill(60,50,240,110,WHITE);// 清除管理员用户界面提示
LCD_ShowString(60,50,200,16,16,"---ordinary mode---");
LCD_Fill(0,200,240,200+16,WHITE);//清除Password reset complete
LCD_ShowString(60,200,200,16,16,"PASSWD:");
}

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STM32红外遥控密码锁源码

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