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#include "sys.h"
#include "delay.h"
#include "usart.h"
#include "oled.h"
#include "usart2.h"
#include "gpio.h"
#include "timer.h"
#include "as608.h"
#include "24cxx.h"
#include "myiic.h"
#define moto_down 1400
#define moto_up 2100 //最大2500
#define time 1000 //ms
void ifmima(void); //密碼判斷函數
void recivemima(void); //串口接收密碼函數
void turncode(void); //串口密碼更改函數
void press_FR(void); //刷指紋
void Add_FR(void); //驗證指紋
void gui(u8 i); //界面函數
void gpioinit(void); //gpio初始化函數
void Del_FR(void); //指紋刪除函數
void incode(void); //按鍵輸入函數
void tcode(void); //按鍵更改密碼函數
u8 key(u8 mode); //按鍵掃描函數
u8 turnstr(u8 d); //字符轉換還函數
u16 ValidN; //模塊內有效指紋個數
u8 mima[6]= {'1','1','1','1','1','1'}; //默認密碼
u16 shurumima[6]= {'0','0','0','0','0','0'}; //輸入密碼
u16 turnmima[7]= {'0','0','0','0','0','0','0'}; //更改密碼
u16 i,j;
u8 len; //接收數據的長度;
u8 change=0; //密碼更改標志位更改1，不更改為0
u8 over=0; //輸入密碼結束標志位完成1
u8 ture=2; //密碼判斷標志位正確1，錯誤0,等待2
u8 t=0;
u8 reok=0; //回到主界面標志位為一回到主界面
int main(void)
{
PS_StaGPIO_Init();
NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2); //設置系統中斷優先級分組2
delay_init(168); //初始化延時函數
pwminit1(84-1,20000-1);
usart2_init(9600); //初始化串口2,用于與指紋模塊通訊
uart_init(9600); //初始化串口波特率為115200
OLED_Init(); //初始化OLED
gpioinit(); //gpio初始化（按鍵）
AT24CXX_Init(); //24c02初始化
while(AT24CXX_Check()) //等待24c02初始化完畢
OLED_Clear();
OLED_ShowCH(0,16,"準備中");
OLED_Refresh_Gram();
// AT24CXX_Write(0,(u8*)mima,6); // 此條用于初始密碼如果密碼忘記恢復此條密碼初始為111111
AT24CXX_Read(0,mima,6);
delay_ms(2000);
OLED_Clear(); //清屏
gui(0); //主界面
OLED_Refresh_Gram(); //更新顯示到OLED
TIM_SetCompare1(TIM3,moto_down); //舵機1500-2400 中值1850
while(1)
{
recivemima(); //調用串口密碼接收
if(reok==1) {
reok=0; //如果標志位置一回到主屏
goto OVER;
}
switch(key(0)) //選擇哪個按鍵被按下
{
case 0: //按鍵0被按下
gui(1); //進入界面1指紋解鎖
while(1) //進入循環等待（等待操作結束）
{
delay_ms(100);
t++; //延時100ms t加一（5秒無操作退出）
switch(key(0)) //選擇次界面指紋功能選擇
{
case 0: {
Add_FR(); //指紋添加
goto OVER;
}
case 10: {
Del_FR(); //指紋刪除
goto OVER;
}
case 11: {
press_FR(); //指紋驗證
goto OVER;
}
}
if(t==50) {
t=0; //5秒無操作退出
goto OVER;
}
}
case 10: {
gui(2);
while(1)
{
delay_ms(100);
t++;
switch (key(0))
{
case 0:
while(1) {
incode();
goto OVER;
}
case 10:
while(1) {
tcode();
goto OVER;
}
case 11:
goto OVER;
}
if(t==50) {
t=0;
goto OVER;
}
}
/* case 11:
{
gui(4);
while(1)
{
if(key(0)==11)goto OVER;
if(reok==1)
{goto OVER;}
}
} */
}
OVER: {
OLED_Clear();
gui(0);
break;
}
}
}
}
void recivemima(void) //串口接收密碼函數
{
reok=0; //標志位清零
if(USART_RX_STA&0x8000) //如果串口有數據發來
{
len=USART_RX_STA&0x3fff; //得到此次接收到的數據長度
for(i=0; i<len; i++) //數據轉存
{
if(USART_RX_BUF[0]!='t') {
shurumima[i]=USART_RX_BUF[i]; //如果沒有接收到密碼更改標志位數據存儲在shurumima中
change=0;
}
if(USART_RX_BUF[0]=='t') {
turnmima[i]=USART_RX_BUF[i]; //如果接收到密碼更改標志位數據存儲在turnmima中密碼更改標志位置一
change=1;
}
}
if(change==0) //密碼更改
{
ifmima(); //調用判斷函數
if(ture==1) {
OLED_Clear();
OLED_ShowCH(0,16,"密碼正確");
OLED_Refresh_Gram();
reok=1;
TIM_SetCompare1(TIM3,moto_up);
delay_ms(time);
TIM_SetCompare1(TIM3,moto_down);
}
else {
OLED_Clear();
OLED_ShowCH(0,16,"密碼錯誤");
OLED_Refresh_Gram();
reok=1;
delay_ms(800);
}
}
if(change==1) {
turncode();
}
USART_RX_STA=0; //清除中斷標志位
}
}
void tcode(void)//按鍵更改密碼函數
{
u8 key1,count=0;
ture=2;
incode(); //密碼輸入函數調用
if(ture==1) //輸入原密碼正確
{
OLED_Clear();
OLED_ShowCH(0,0,"請輸新密碼");
OLED_Refresh_Gram();
key1=key(0); //獲取當前按鍵值（無按鍵按下是為15）
while(1)
{
key1=key(0);
while(key1==15) //等待按鍵按下
{
key1=key(0);
}
count++; //計算密碼個數
OLED_ShowNum(12,23,count,2,12);
OLED_Refresh_Gram();
switch(count) //密碼轉存
{
case 1:
mima[0]=turnstr(key1);
break;
case 2:
mima[1]=turnstr(key1);
break;
case 3:
mima[2]=turnstr(key1);
break;
case 4:
mima[3]=turnstr(key1);
break;
case 5:
mima[4]=turnstr(key1);
break;
case 6:
mima[5]=turnstr(key1);
break;
}
if(count==6) //密碼個數為6位
{
count=0;
delay_ms(100);
break;
}
delay_ms(200);
}
AT24CXX_Write(0,(u8*)mima,6);
OLED_Clear();
OLED_ShowCH(0,16,"密碼修改成功");
OLED_Refresh_Gram();
delay_ms(800);
}
else
{
OLED_Clear();
OLED_ShowCH(0,16,"密碼修改錯誤");
OLED_Refresh_Gram();
delay_ms(800);
reok=1;
}
}
void incode(void) //按鍵輸入函數
{
u8 key1,count=0;
OLED_Clear();
OLED_ShowCH(0,0,"請輸入密碼");
OLED_Refresh_Gram();
key1=key(0); //返回15
while(1)
{
key1=key(0);
while(key1==15)
{
key1=key(0);
}
count++;
switch(count)
{
case 1:
shurumima[0]=turnstr(key1);
break;
case 2:
shurumima[1]=turnstr(key1);
break;
case 3:
shurumima[2]=turnstr(key1);
break;
case 4:
shurumima[3]=turnstr(key1);
break;
case 5:
shurumima[4]=turnstr(key1);
break;
case 6:
shurumima[5]=turnstr(key1);
break;
}
if(count==6)
{
count=0;
ifmima();
delay_ms(100);
break;
}
delay_ms(200);
}
if(ture==1) {
OLED_Clear();
OLED_ShowCH(0,16,"密碼正確");
OLED_Refresh_Gram();
TIM_SetCompare1(TIM3,moto_up);
delay_ms(time);
TIM_SetCompare1(TIM3,moto_down);
} //舵機開鎖等待1秒后關閉
if(ture==0) {
OLED_Clear();
OLED_ShowCH(0,16,"密碼錯誤");
OLED_Refresh_Gram();
delay_ms(800);
}
}
void turncode(void)//串口更改密碼函數
{
for(i=0; i<6; i++)
{
mima[i]=turnmima[i+1]; //數據轉存（第一位為標志位省去）
}
AT24CXX_Write(0,(u8*)mima,6);
OLED_Clear();
OLED_ShowCH(0,16,"密碼修改成功");
OLED_Refresh_Gram();
reok=1; //標志位置一返回主界面
delay_ms(800);
}
void ifmima(void)//密碼判斷函數
{
for(i=0; i<6; i++)
{
if(shurumima[i]==mima[i])ture=1; //數組比較正確標志位置一
else {
ture=0; //不正確標志位置0
break;
}
}
for(j=0; j<6; j++)
{
shurumima[j]='0'; //清空輸入密碼的數組
}
}
//刷指紋
void press_FR(void)
{
SearchResult seach;
u8 ensure;
u8 t=0;
while(1)
{
t++;
ensure = PS_GetImage();
OLED_Clear();
OLED_ShowCH(0,0,"請按手指");
OLED_Refresh_Gram();
if(ensure == 0x00) //獲取圖像成功
{
ensure = PS_GenChar(CharBuffer1);
if(ensure == 0x00) //生成特征成功
{
ensure = PS_HighSpeedSearch(CharBuffer1, 0, 99, &seach);
if(ensure == 0x00) //搜索成功
{
OLED_Clear();
OLED_ShowCH(0, 16, "指紋驗證成功");
OLED_Refresh_Gram();
TIM_SetCompare1(TIM3,moto_up);
delay_ms(1000);
TIM_SetCompare1(TIM3,moto_down);
// delay_ms(1500);
delay_ms(1500);
break;
}
else
{ OLED_Clear();
OLED_ShowCH(0, 16, "驗證失敗");
OLED_Refresh_Gram();
delay_ms(1500);
break;
}
}
else
{};
}
if(t==10)
{
t=0;
break;
}
delay_ms(500);
}
}
//添加指紋
void Add_FR(void)
{
u8 i, ensure, processnum = 0;
u8 ID_NUM = 0;
while(1)
{
switch (processnum)
{
case 0:
i++;
OLED_Clear();
OLED_ShowCH(0, 16, "請按手指");
OLED_Refresh_Gram();
ensure = PS_GetImage();
if(ensure == 0x00)
{
ensure = PS_GenChar(CharBuffer1); //生成特征
if(ensure == 0x00)
{
OLED_Clear();
OLED_ShowCH(0, 16, "指紋正常");
OLED_Refresh_Gram();
i = 0;
processnum = 1; //跳到第二步
}
}
break;
case 1:
i++;
OLED_Clear();
ensure = PS_GetImage();
if(ensure == 0x00)
{
ensure = PS_GenChar(CharBuffer2); //生成特征
if(ensure == 0x00)
{
OLED_Clear();
OLED_ShowCH(0, 16, "指紋正常");
OLED_Refresh_Gram();
i = 0;
processnum = 2; //跳到第三步
}
else {
OLED_ShowCH(0, 16,"失敗");
OLED_Refresh_Gram();
}
}
else {
OLED_ShowCH(0, 16, "失敗");
OLED_Refresh_Gram();
}
break;
case 2:
OLED_Clear();
OLED_ShowCH(0, 16, "對比兩次指紋");
OLED_Refresh_Gram();
ensure = PS_Match();
if(ensure == 0x00)
{ OLED_Clear();
OLED_ShowCH(0, 16, "對比成功");
OLED_Refresh_Gram();
processnum = 3; //跳到第四步
}
else
{
OLED_ShowCH(0, 16, "對比失敗");
OLED_Refresh_Gram();
i = 0;
processnum = 0; //跳回第一步
}
delay_ms(500);
break;
case 3:
OLED_Clear();
OLED_ShowCH(0, 16, "可松開手指");
OLED_Refresh_Gram();
delay_ms(800);
OLED_Clear();
OLED_ShowCH(0, 16, "生成指紋模板");
OLED_Refresh_Gram();
delay_ms(500);
ensure = PS_RegModel();
if(ensure == 0x00)
{ OLED_Clear();
OLED_ShowCH(0, 16, "生成指紋模板成功");
OLED_Refresh_Gram();
processnum = 4; //跳到第五步
}
else
{
processnum = 0;
OLED_ShowCH(0, 16, "失敗");
OLED_Refresh_Gram();
}
delay_ms(1000);
break;
case 4:
OLED_Clear();
OLED_ShowCH(0, 16, "輸入用戶編號");
OLED_Refresh_Gram();
while(ID_NUM==0|ID_NUM==15)
{
ID_NUM=key(0);
}
OLED_Clear();
OLED_ShowCH(0, 0, "用戶編號為");
OLED_ShowNum(0, 32, ID_NUM, 2, 24);
OLED_Refresh_Gram();
ensure = PS_StoreChar(CharBuffer2, ID_NUM); //儲存模板
delay_ms(800);
if(ensure == 0x00)
{
OLED_Clear();
OLED_ShowCH(0, 16, "錄入指紋成功");
OLED_Refresh_Gram();
delay_ms(1500);
OLED_Clear();
return ;
}
else
{
OLED_Clear();
processnum = 0;
OLED_ShowCH(0, 16, "失敗");
OLED_Refresh_Gram();
}
break;
}
delay_ms(400);
if(i == 10) //超過5次沒有按手指則退出
{
break;
}
}
}
//刪除指紋
void Del_FR(void)
{
u8 ensure;
u16 ID_NUM = 0;
OLED_Clear();
OLED_ShowCH(0, 2, "輸入清除用戶編號");
OLED_Refresh_Gram();
while(ID_NUM==0|ID_NUM==15)
{
ID_NUM=key(0);
}
ensure = PS_DeletChar(ID_NUM, 1); //刪除單個指紋
if(ensure == 0)
{
OLED_Clear();
OLED_ShowNum(0, 12, ID_NUM, 2, 12);
OLED_ShowCH(12, 12, "號刪除指紋成功");
OLED_Refresh_Gram();
}
else
OLED_ShowCH(0, 16, "刪除失敗");
delay_ms(1500);
}
void gui(u8 i)
{
switch(i)
{
/*******************************************/
/*
主界面
*/
/*******************************************/
case 0:
OLED_Clear();
OLED_ShowCH(8, 0, "控智控能控鎖控");
OLED_ShowCH(32, 16, "指紋解鎖");
OLED_ShowCH(32, 32, "密碼解鎖");
// OLED_ShowCH(32, 48, "軟件解鎖");
OLED_Refresh_Gram();
break;
/*******************************************/
/*
指紋解鎖界面
*/
/*******************************************/
case 1:
OLED_Clear();
OLED_ShowCH(8, 0, "指控紋控解控鎖");
OLED_ShowCH(32, 16, "添加指紋");
OLED_ShowCH(32, 32, "刪除指紋");
OLED_ShowCH(32, 48, "驗證指紋");
OLED_Refresh_Gram();
break;
/*******************************************/
/*******************************************/
/*
按鍵解鎖主界面
*/
/*******************************************/
case 2:
OLED_Clear();
OLED_ShowCH(8, 0, "密控碼控解控鎖");
OLED_ShowCH(32, 16, "輸入密碼");
OLED_ShowCH(32, 32, "修改密碼");
OLED_ShowCH(40, 48, "返控回");
OLED_Refresh_Gram();
break;
/*******************************************/
/*
按鍵解鎖次界面
*/
/*******************************************/
case 3:
OLED_Clear();
OLED_ShowCH(8, 0, "密控碼控解控鎖");
OLED_ShowCH(0, 16, "請輸入密碼");
//OLED_ShowCH(32, 32, "修改密碼");
OLED_ShowCH(88, 48, "返回");
OLED_Refresh_Gram();
break;
/*******************************************/
/*
軟件解鎖次界面
*/
/*******************************************/
case 4:
OLED_Clear();
OLED_ShowCH(8, 0, "軟控件控解控鎖");
OLED_ShowCH(0, 16, "請連接軟件");
OLED_ShowCH(88, 48, "返回");
OLED_Refresh_Gram();
break;
}
}
u8 turnstr(u8 d)
{
switch(d)
{
case 0: {
return '0';
break;
}
case 1: {
return '1';
break;
}
case 2: {
return '2';
break;
}
case 3: {
return '3';
break;
}
case 4: {
return '4';
break;
}
case 5: {
return '5';
break;
}
case 6: {
return '6';
break;
}
case 7: {
return '7';
break;
}
case 8: {
return '8';
break;
}
case 9: {
return '9';
break;
}
}
}

復制代碼

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