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//系统数据显示void sys_data_show(void){while(1){//未查阅if(sys_ctrl.find==0){//未进入设置闹钟模式if(sys_ctrl.set_alarm_mode==0){//显示时间lcd1602_show_nums(6,0,sys_ctrl.hour,2,0x80);lcd1602_show_nums(9,0,sys_ctrl.min,2,0x80);lcd1602_show_nums(12,0,sys_ctrl.sec,2,0x80);//心率显示lcd1602_show_nums(3,1,sys_ctrl.heart,3,0);//血氧显示lcd1602_show_nums(12,1,sys_ctrl.oxygen,3,0);//时间调节位置闪烁switch(sys_ctrl.set_time_mode){case 1://时lcd1602_show_string(6,0," ");delay_ms(50);lcd1602_show_nums(6,0,sys_ctrl.hour,2,0x80);break;case 2://分lcd1602_show_string(9,0," ");delay_ms(50);lcd1602_show_nums(9,0,sys_ctrl.min,2,0x80);break;case 3://秒lcd1602_show_string(12,0," ");delay_ms(50);lcd1602_show_nums(12,0,sys_ctrl.sec,2,0x80);break;}}//进入闹钟设置模式else{//显示助眠时间lcd1602_show_nums(7,0,sys_ctrl.alarm_time[0][0],2,0x80);lcd1602_show_nums(10,0,sys_ctrl.alarm_time[0][1],2,0x80);//显示起床时间lcd1602_show_nums(7,1,sys_ctrl.alarm_time[1][0],2,0x80);lcd1602_show_nums(10,1,sys_ctrl.alarm_time[1][1],2,0x80);//时间调节位置闪烁switch(sys_ctrl.set_alarm_mode){case 1://助眠时lcd1602_show_string(7,0," ");delay_ms(50);lcd1602_show_nums(7,0,sys_ctrl.alarm_time[0][0],2,0x80);break;case 2://助眠分lcd1602_show_string(10,0," ");delay_ms(50);lcd1602_show_nums(10,0,sys_ctrl.alarm_time[0][1],2,0x80);break;case 3://起床时lcd1602_show_string(7,1," ");delay_ms(50);lcd1602_show_nums(7,1,sys_ctrl.alarm_time[1][0],2,0x80);break;case 4://起床分lcd1602_show_string(10,1," ");delay_ms(50);lcd1602_show_nums(10,1,sys_ctrl.alarm_time[1][1],2,0x80);break;}}}//正在查阅else{//显示心率最小和最大值lcd1602_show_nums(8,0,sys_ctrl.heart_lh[0],3,0x80);lcd1602_show_nums(12,0,sys_ctrl.heart_lh[1],3,0x80);//显示血氧最小和最大值lcd1602_show_nums(8,1,sys_ctrl.oxygen_lh[0],3,0x80);lcd1602_show_nums(12,1,sys_ctrl.oxygen_lh[1],3,0x80);}break;}}//系统数据设置void sys_data_set(void){u8 key=0;static u8 oneflag=0;key=key_scan(0);//设置时间if(key==KEY3_PRESS){//未进入设置闹钟模式if(sys_ctrl.set_alarm_mode==0){TR1=0;//关闭定时器sys_ctrl.set_time_mode++;if(sys_ctrl.set_time_mode>=4)sys_ctrl.set_time_mode=1;}//闹钟设置模式,确定else{oneflag=0;sys_ctrl.set_alarm_mode=0;sys_open_show();//开机界面显示TR1=1;//开启定时器}}//加else if(key==KEY1_PRESS){//时间设置模式switch(sys_ctrl.set_time_mode){case 1://时sys_ctrl.hour++;if(sys_ctrl.hour>23)sys_ctrl.hour=0;break;case 2://分sys_ctrl.min++;if(sys_ctrl.min>59)sys_ctrl.min=0;break;case 3://秒sys_ctrl.sec++;if(sys_ctrl.sec>59)sys_ctrl.sec=0;break;}//闹钟设置模式switch(sys_ctrl.set_alarm_mode){case 1://助眠时sys_ctrl.alarm_time[0][0]++;if(sys_ctrl.alarm_time[0][0]>23)sys_ctrl.alarm_time[0][0]=0;break;case 2://助眠分sys_ctrl.alarm_time[0][1]++;if(sys_ctrl.alarm_time[0][1]>59)sys_ctrl.alarm_time[0][1]=0;break;case 3://起床时sys_ctrl.alarm_time[1][0]++;if(sys_ctrl.alarm_time[1][0]>23)sys_ctrl.alarm_time[1][0]=0;break;case 4://起床分sys_ctrl.alarm_time[1][1]++;if(sys_ctrl.alarm_time[1][1]>59)sys_ctrl.alarm_time[1][1]=0;break;}//正常模式下,查阅血氧心率信息if(sys_ctrl.set_time_mode==0 && sys_ctrl.set_alarm_mode==0){sys_ctrl.find=!sys_ctrl.find;//查阅if(sys_ctrl.find==1){lcd1602_clear();lcd1602_show_string(0,0," Heart->000-000");lcd1602_show_string(0,1,"Oxygen->000-000");}//退出查阅else{sys_open_show();//开机界面显示}}}//减else if(key==KEY2_PRESS){//时间设置模式switch(sys_ctrl.set_time_mode){case 1://时sys_ctrl.hour--;if(sys_ctrl.hour<0)sys_ctrl.hour=23;break;case 2://分sys_ctrl.min--;if(sys_ctrl.min<0)sys_ctrl.min=59;break;case 3://秒sys_ctrl.sec--;if(sys_ctrl.sec<0)sys_ctrl.sec=59;break;}//闹钟设置模式switch(sys_ctrl.set_alarm_mode){case 1://助眠时sys_ctrl.alarm_time[0][0]--;if(sys_ctrl.alarm_time[0][0]<0)sys_ctrl.alarm_time[0][0]=23;break;case 2://助眠分sys_ctrl.alarm_time[0][1]--;if(sys_ctrl.alarm_time[0][1]<0)sys_ctrl.alarm_time[0][1]=59;break;case 3://起床时sys_ctrl.alarm_time[1][0]--;if(sys_ctrl.alarm_time[1][0]<0)sys_ctrl.alarm_time[1][0]=23;break;case 4://起床分sys_ctrl.alarm_time[1][1]--;if(sys_ctrl.alarm_time[1][1]<0)sys_ctrl.alarm_time[1][1]=59;break;}sys_ctrl.alarm_flag=0;//解除闹铃}//确定else if(key==KEY4_PRESS){//时间设置模式if(sys_ctrl.set_time_mode!=0){sys_ctrl.set_time_mode=0;TR1=1;//开启定时器}//闹钟设置模式else{TR1=0;//关闭定时器if(oneflag==0)//只显示1次界面{oneflag=1;lcd1602_clear();lcd1602_show_string(0,0,"Sleep->00:00");lcd1602_show_string(0,1,"Alarm->00:00");}sys_ctrl.set_alarm_mode++;if(sys_ctrl.set_alarm_mode>=5)sys_ctrl.set_alarm_mode=1;}}}//应用控制系统void appdemo_show(void){u8 i=5;sys_parm_init();//系统参数初始化lcd1602_init();time1_init();while(i--){//血氧心率获取sys_ctrl.heart=pcf8591_read_adcvalue(1);sys_ctrl.heart=cal_map(sys_ctrl.heart,0,255,0,200);sys_ctrl.heart_lh[0]=sys_ctrl.heart;//初始值作为最小值sys_ctrl.heart_lh[1]=sys_ctrl.heart;//初始值作为最大值sys_ctrl.oxygen=pcf8591_read_adcvalue(0);sys_ctrl.oxygen=cal_map(sys_ctrl.oxygen,0,255,0,200);sys_ctrl.oxygen_lh[0]=sys_ctrl.oxygen;//初始值作为最小值sys_ctrl.oxygen_lh[1]=sys_ctrl.oxygen;//初始值作为最大值delay_ms(100);}sys_open_show();//系统开机界面显示TR1=1;//开启定时器while(1){sys_data_get();//系统数据获取sys_data_show();//系统数据显示sys_data_set();//系统数据设置sys_fun_ctrl();//系统功能控制}}//定时器1中断函数void time1(void) interrupt 3{static u8 i=0;TH1=0XDC; //给定时器赋初值,定时10msTL1=0X00;i++;if(i>=100)//1秒到{i=0;sys_ctrl.sec++;if(sys_ctrl.sec>=60)//1分{sys_ctrl.sec=0;sys_ctrl.min++;if(sys_ctrl.min>=60)//1小时{sys_ctrl.min=0;sys_ctrl.hour++;if(sys_ctrl.hour>=24)sys_ctrl.hour=0;}}}}