STM32F103ZET6手机蓝牙控制源程序 -

#include "led.h"
#include "delay.h"
#include "key.h"
#include "sys.h"
#include "usart.h"
#include "timer.h"
#include "extix.h"
#include "wdg.h"
#include "gpio.h"
#define ONE 1
#define TWO 2
#define THREE 3
#define FOUR 4
#define FIVE 5
#define SIX 6
#define SEVEN 7
#define EIGHT 8
#define NINE 9
#define TEN 10
#define ELEVEN 11
#define TWELVE 12
#define THIRTEEN 13
#define FOURTEEN 14
#define FIFTEEN 15
#define SIXTEEN 16
#define SEVENTEEN 17
#define EIGHTEEN 18
#define NINETEEN 19
#define TWENTY 20
volatile uint8_t USART_RX_BUF[200] = {0x00};
uint8_t RxCounter = 0; //数据长度标志位
uint8_t ReceiveState = 0; //数据包接收完成标志位
uint8_t RxCounter_last = 0; //数据长度标志位，用于当前学号验证错误，验证下一学号时用
const uint8_t xuehao1[50][12] = {{52,55,48,50,49,55,48,48,55,51,13,10},\
{52,55,48,50,49,55,48,48,49,48,13,10}};
/*——————————————————密码保存区域——————————————————*/
const uint8_t password0[16] = {49,55,54,51,56,49,54,48,52,56,53,108,105,117,13,10};
const uint8_t password1[16] = {49,53,55,49,51,54,54,53,50,51,55,108,105,117,13,10};
const uint8_t password2[16];
const uint8_t password3[16];
const uint8_t password4[16];
const uint8_t password5[16];
const uint8_t password6[16];
const uint8_t password7[16];
const uint8_t password8[16];
const uint8_t password9[16];
const uint8_t password10[16];
const uint8_t password11[16];
const uint8_t password12[16];
const uint8_t password13[16];
const uint8_t password14[16];
const uint8_t password15[16];
const uint8_t password16[16];
const uint8_t password17[16];
const uint8_t password18[16];
const uint8_t password19[16];
const uint8_t password20[16];
const uint8_t password21[16];
const uint8_t password22[16];
const uint8_t password23[16];
const uint8_t password24[16];
const uint8_t password25[16];
const uint8_t password26[16];
const uint8_t password27[16];
const uint8_t password28[16];
const uint8_t password29[16];
const uint8_t password30[16];
const uint8_t password31[16];
const uint8_t password32[16];
const uint8_t password33[16];
const uint8_t password34[16];
const uint8_t password35[16];
const uint8_t password36[16];
const uint8_t password37[16];
const uint8_t password38[16];
const uint8_t password39[16];
const uint8_t password40[16];
const uint8_t password41[16];
const uint8_t password42[16];
const uint8_t password43[16];
const uint8_t password44[16];
const uint8_t password45[16];
const uint8_t password46[16];
const uint8_t password47[16];
const uint8_t password48[16];
const uint8_t password49[16];
int i =0,dengji = 0,j = 0; //i为输入信息与储存信息验证标志位//dengji为学号密码程序选择位//j为系统初始位//
int member = 0; //成员标志位，用于选择当前成员学号
int password_err = 3; //允许密码输入错误的最大次数
int switch_successful = 0; //密码验证成功时，跳出switch选择语句
int err_show = 0;
int times = 0;
int main(void)
{
u16 t;
NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2); //设置NVIC中断分组2:2位抢占优先级，2位响应优先级
EXTIX_Init(); //初始化外部中断
TIM3_Int_Init(7199,9); //TIM定时器初始化
KEY_Init(); //初始化与按键连接的硬件接口
delay_init(); //延时函数初始化
uart_init(115200); //串口初始化为115200
LED_Init(); //LED端口初始化
WWDG_Init(0X7F,0X5F,WWDG_Prescaler_8); //计数器值为7f,窗口寄存器为5f,分频数为8
j = 3;
while(1)
{
if(j == 0)
{
if(dengji == 0)
{
printf("Please enter the student number\r\n"); //请输入学号
while(1) //等待输入学号
{
if(ReceiveState==1)
{
ReceiveState=0; //数据帧标志位清零
t=0;
RxCounter_last = RxCounter;
member = 0;
break;
}
}
while(1)
{
RxCounter = RxCounter_last;
t=0;
if(RxCounter != 12) //如果输入的数据长度不匹配
{
delay_ms(50);
printf("student number format err\r\n"); //学号格式错误
delay_ms(50);
printf("Please enter again\r\n"); //请再次输入
RxCounter = 0;
break; //跳出循环
}
printf("RxC_C:%d\r\n",RxCounter);
while(RxCounter--) //学号验证程序
{
printf("RxC:%d\r\n",RxCounter);
printf("读取值：%d\r\n",USART_RX_BUF[t]);
printf("设定值：%d\r\n",xuehao1[member][t]);
if(USART_RX_BUF[t] != xuehao1[member][t])
i++;
t++;
}
if(i!=0) //如果学号验证未通过
{
printf("I:%d\r\n",i);
i=0; //清除验证标志位
member+=1; //成员加一，准备验证下一成员
//delay_ms(50);
//printf("student number err\r\n");
delay_ms(50);
if(member>50) //最大人数限定
{
dengji = 0;
delay_ms(50);
printf("Without this member\r\n"); //没有这个成员
delay_ms(50);
printf("The system will exit\r\n"); //系统即将退出
member = 0; //成员选择标志位清零
j = 1; //开锁失败标志位
break;
}
}
else
{
printf("Please enter passWord\r\n");
dengji=1; //进入密码验证程序
i = 0; //清除验证标志位
RxCounter=0; //清除数据长度标志位
break;
}
}
}
/*——————————————————————————密码验证程序——————————————————————————*/
else if(dengji == 1) //密码验证程序
{
switch(member)
{
case 0:
while(password_err--) //密码输入错误时循环，共3次
{
while(1) //等待密码输入
{
if(ReceiveState==1)
{
ReceiveState=0; //数据帧标志位清零
t=0;
//RxCounter_last = RxCounter;
break;
}
}
if(RxCounter != 16) //如果输入的数据长度不匹配
{
delay_ms(50);
printf("Password err\r\n");
RxCounter = 0;
j = 1;
if(password_err != 0)
{
printf("Please enter again\r\n"); //请再次输入
delay_ms(50);
printf("The remaining %d opportunities\r\n",password_err);
}
}
else
{
printf("RxC_C:%d\r\n",RxCounter);
while(RxCounter--)
{
printf("RxC:%d\r\n",RxCounter);
printf("读取值：%d\r\n",USART_RX_BUF[t]);
printf("设定值：%d\r\n",password0[t]);
if(USART_RX_BUF[t] != password0[t])
i++;
t++;
}
if(i!=0) //密码输入错误判断程序
{
printf("I:%d\r\n",i);
i=0;
delay_ms(50);
printf("passWord err\r\n");
delay_ms(50);
j = 1; //开锁失败标志位
RxCounter = 0;
if(password_err != 0)
{
printf("Please enter again\r\n"); //请再次输入
delay_ms(50);
printf("The remaining %d opportunities\r\n",password_err);
}
//dengji = 0;
else if(password_err == 0) //当密码三次都输入错误时，跳出switch选择程序
{
dengji = 0;
i = 0;
j = 1; //标志位，使系统进入安全模式
delay_ms(50);
printf("The system will exit\r\n");
delay_ms(50);
}
//switch_successful = 1;
}
else
{
printf("Welcome to 444\r\n");
dengji = 0;
i = 0;
j = 2;
RxCounter=0;
break;
}
}//end-->else
}//end-->while(--password_err)
//if(switch_successful==1)
//{
//switch_successful = 0;
break;
//}
case 1:
while(password_err--) //密码输入错误时循环，共3次
{
while(1) //等待密码输入
{
if(ReceiveState==1)
{
ReceiveState=0; //数据帧标志位清零
t=0;
//RxCounter_last = RxCounter;
break;
}
}
if(RxCounter != 16) //如果输入的数据长度不匹配
{
delay_ms(50);
printf("Password err\r\n");
RxCounter = 0;
j = 1;
if(password_err != 0)
{
printf("Please enter again\r\n"); //请再次输入
delay_ms(50);
printf("The remaining %d opportunities\r\n",password_err);
}
}
else //如果输入的数据长度匹配
{
printf("RxC_C:%d\r\n",RxCounter);
while(RxCounter--)
{
printf("RxC:%d\r\n",RxCounter);
printf("读取值：%d\r\n",USART_RX_BUF[t]);
printf("设定值：%d\r\n",password0[t]);
if(USART_RX_BUF[t] != password1[t])
i++;
t++;
}
if(i!=0) //密码输入错误判断程序
{
printf("I:%d\r\n",i);
i=0;
delay_ms(50);
printf("passWord err\r\n");
delay_ms(50);
j = 1; //开锁失败标志位
RxCounter = 0;
if(password_err != 0)
{
printf("Please enter again\r\n"); //请再次输入
delay_ms(50);
printf("The remaining %d opportunities\r\n",password_err);
}
//dengji = 0;
else if(password_err == 0) //当密码三次都输入错误时，跳出switch选择程序
{
dengji = 0;
i = 0;
j = 1; //标志位，使系统进入安全模式
delay_ms(50);
printf("The system will exit\r\n");
delay_ms(50);
}
//switch_successful = 1;
}
else
{
printf("Welcome to 444\r\n");
dengji = 0;
i = 0;
j = 2;
RxCounter=0;
//switch_successful = 1;
break;
}
}
}//end-->while(--password_err)
break;
}//end-->switch(member)
}//end-->else if(dengji == 1)
}//end-->if(j == 0)
else if(j == 1) //开锁失败
{
delay_ms(50);
printf("The system enters security mode\r\n"); //系统进入安全模式
delay_ms(50);
printf("Please disconnect\r\n"); //请断开连接
while(1)
{
if(j != 1)
break;
}
}
else if(j == 2) //开锁成功
{
times = 0;
delay_ms(50);
printf("The lock is Opening\r\n"); //锁已开
delay_ms(50);
printf("Please Wait\r\n"); //请等待
while(1)
{
times++;
if(times > 1000)
{
times = 0;
if(j != 2)
break;
}
}
}
else if(j == 3)
{
times = 0;
while(1)
{
times++;
if(times > 1000)
{
times = 0;
if(j != 3)
break;//蓝牙断开连接时执行该函数，可以让控制器睡眠
}
}
}
}//end-->while(1)
}//end-->int main

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