- UID
- 792415
- 性别
- 男
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/*===Chip:STC12C5A32S2======================*//*--------文件名：Supper_clock.C-----------*/#include#include#include #include#include#include#include#define KEY_PORT P3 //按键端口sbit MODE_KEY=KEY_PORT^3; //模式选择键sbit HOU_KEY=KEY_PORT^4; //时增一键sbit MIN_KEY=KEY_PORT^5; //分增一键sbit CLKON_KEY=KEY_PORT^6; //闹钟ON/OFF控制键sbit BUZ_OUT=P2^3; //蜂鸣器输出口sbit DS18B20_PORT=P2^2; //DS18B20数据接口sbit LAMP_PORT=P2^1; //继电器控制口 /*=========子函数的声明==============*/void init(); //系统初始化void display_time(); //显示时间的子函数void display_clk(); //显示闹钟的子函数void judge(); //判断秒增量是否大于限定值void clk_judge(); //检测是否到达闹铃时间void beep(); //蜂鸣器响子函数void buzzer(); //闹铃响子函数void get_adc_data(); //AD采样数据及处理子函数void serial_judge(); //串口数据处理子函数//void delay_ms(uint); //MS级延时子程序/*==========变量的声明===============*/bit pause_flags=0,clk_flags=0,clk_on=0,clk_on_or_off=1,flash_flags=0;bit clk1_off=0,clk2_off=0,clk3_off=1; //各闹钟是否开启的变量bit serial_finish=0; //串口接收结束标志位uchar com_send,com_get; //串口通信相关变量uchar hour,min,sec; //时间变量uchar dis_hour_clk,dis_min_clk; //用于显示闹钟时间的变量uchar hour_clk1,min_clk1; //闹钟1有关变量uchar hour_clk2,min_clk2; //闹钟2有关变量uchar hour_clk3,min_clk3; //闹钟3有关变量uchar mode_flags; //状态标志位uint ovf_cnt=0; //定时中断次数纪录uchar first_on_flags=0; //掉电保存变量uint ad_data_channal7; //ADC采样数据1uint ad_data_channal6; //ADC采样数据2float vol_data,vol_data1; //采样电压值转换uchar send_temp[10],send_i_cnt; //发送缓冲/*===================================*//*************************************//*************************************/void main(){ init(); //程序初始化 LCD_init(); //1602初始化 init_24c02(); //24C02掉电保存初始化 serial_port_init(); //串行通信初始化 first_on_flags=read_add_24c02(2); beep(); if(first_on_flags!=33){ //首次上电，写首次上电标记 write_add_24c02(2,33); } else{ hour =read_add_24c02(3); min =read_add_24c02(4); hour_clk1 =read_add_24c02(5); min_clk1 =read_add_24c02(6); hour_clk2 =read_add_24c02(7); min_clk2 =read_add_24c02(8); hour_clk3 =read_add_24c02(9); min_clk3 =read_add_24c02(10); clk1_off =read_add_24c02(11); clk2_off =read_add_24c02(12); clk3_off =read_add_24c02(13); } while(1) { get_adc_data(); //获取AD值 display_time(); //时间显示 judge(); }}/*************************************//*************************************/void init(){ hour=6;min=29;sec=55; //初始化系统时间 hour_clk1=6;min_clk1=30; //初始化系统时钟 hour_clk2=6;min_clk2=31; hour_clk3=6;min_clk3=32; AURX1|=0x04; //AD转换结果存储格式控制 P1ASF=1<<7; //模拟通道选择 P1ASF=1<<6; BUZ_OUT=1; //蜂鸣器不响 LAMP_PORT=0; //继电器不吸合 P0=255; //LCD数据口状态初始化 TCON|=0x01; //INT0下降沿触发 EX0=1; //外部中断0中断允许 INT0=1; //P3.2置位 TMOD|=0x02; //定时器0工作在方式1 TH0=5; //250us计数初值高八位 TL0=5; //250us计数初值低八位 ET0=1; //定时器0中断允许 EA=1; //全局中断允许 TR0=1; //定时器0开启}/**************************/void display_time(){ Locate(1,1); if((mode_flags==1)&&flash_flags) LCD_str_(" "); else LCD_str_("Time: "); //调整模式下，“Time：”闪烁 LCD_2char(hour); //显示时 if(flash_flags&&(!pause_flags)) LCD_char(' '); else LCD_char(':'); //非暂停模式下，“：”闪烁 LCD_2char(min); //显示分 if(flash_flags&&(!pause_flags)) LCD_char(' '); else LCD_char(':'); LCD_2char(sec); //显示秒 LCD_str_(" "); if(mode_flags>0){display_clk();} //暂停时，显示闹钟 else{ Locate(2,1); LCD_float_(vol_data,2); LCD_str_("V "); LCD_4char(ad_data_channal7); LCD_str_(" "); Locate(2,13); if(!clk_on_or_off)LCD_str_(" ON"); //全局显示闹钟的ON/OFF else LCD_str_(" OFF"); } }void display_clk(){ Locate(2,1); if(flash_flags&&(mode_flags>1))LCD_str_(" ");//调整模式下，“Clkx：”闪烁 else{ if(mode_flags>0&&mode_flags<3) {LCD_str_("Clk1: ");dis_hour_clk=hour_clk1;dis_min_clk=min_clk1;} if(mode_flags==3) {LCD_str_("Clk2: ");dis_hour_clk=hour_clk2;dis_min_clk=min_clk2;} if(mode_flags==4) {LCD_str_("Clk3: ");dis_hour_clk=hour_clk3;dis_min_clk=min_clk3;} }//根据不同的状态，显示不同的闹钟时间 LCD_2char(dis_hour_clk); LCD_char(':'); LCD_2char(dis_min_clk); LCD_str_(" "); Locate(2,13); if(mode_flags<2){ //调整时间的模式下，全局显示闹钟的开或者关 if(!clk_on_or_off)LCD_str_(" ON"); else LCD_str_(" OFF"); } /*根据不同调闹和开关状态显示指定闹钟的开关*/ if( (mode_flags==2&&!clk1_off)|| (mode_flags==3&&!clk2_off)|| (mode_flags==4&&!clk3_off)) LCD_str_(" ON"); else LCD_str_(" OFF");}/**************************/void judge(){ if(sec>=60){ //秒增量是否超过限定的判断 sec=0; if(++min>=60){ min=0; if(++hour>=24)hour=0; } } if(mode_flags<1) {pause_flags=0;} //是否暂停的判断 else {pause_flags=1;} /*以下为时限判断*/ if(hour>23)hour=0; //调整时增量是否超限的判断 if(min>59)min=0; if(hour_clk1>23) hour_clk1=0; if(min_clk1>59) min_clk1=0; if(hour_clk2>23) hour_clk2=0; if(min_clk2>59) min_clk2=0; if(hour_clk3>23) hour_clk3=0; if(min_clk3>59) min_clk3=0; /*以上为时限判断*/ /*闹铃是否开启判断*/ if(!clk1_off||!clk2_off||!clk3_off) clk_on_or_off=0; else clk_on_or_off=1; /*蜂鸣器是否响判断*/ if(!pause_flags&&!clk_on_or_off){clk_judge();} //非暂停模式下，闹钟打开情况下，检测闹钟 if (!clk_flags) //使用clk_flags和clk_on检测是否闹铃 { if(((hour!=hour_clk1)||(min!=min_clk1))&& ((hour!=hour_clk2)||(min!=min_clk2))&& ((hour!=hour_clk3)||(min!=min_clk3)))clk_flags=1;clk_on=0;BUZ_OUT=1; } else { if(clk_on){buzzer();BUZ_OUT=1;}} //满足闹铃响所需的所有条件，发出闹铃声 /*以下为EEPROM操作*/ if(sec==5){//一分钟存一次 write_add_24c02(3,hour); LCD_delay(100); write_add_24c02(4,min); LCD_delay(100); write_add_24c02(5,hour_clk1);LCD_delay(100); write_add_24c02(6,min_clk1);LCD_delay(100); write_add_24c02(7,hour_clk2);LCD_delay(100); write_add_24c02(8,min_clk2);LCD_delay(100); write_add_24c02(9,hour_clk3);LCD_delay(100); write_add_24c02(10,min_clk3);LCD_delay(100); write_add_24c02(11,clk1_off);LCD_delay(100); write_add_24c02(12,clk2_off);LCD_delay(100); write_add_24c02(13,clk3_off);LCD_delay(100); } /*以下为串口接收完成处理*/ if(serial_finish){ serial_judge(); //串口数据处理 serial_finish=0; //清0接收结束标志 }}void clk_judge() { if(((hour==hour_clk1)&&(min==min_clk1)&&!clk1_off)|| ((hour==hour_clk2)&&(min==min_clk2)&&!clk2_off)|| ((hour==hour_clk3)&&(min==min_clk3)&&!clk3_off))clk_on=1; else{clk_on=0;}}void beep(){ uchar beep_cnt; for(beep_cnt=0;beep_cnt<60;beep_cnt++){ BUZ_OUT=0; LCD_delay(2); BUZ_OUT=1; //确保每次闹铃结束后蜂鸣器不响 LCD_delay(1); }}void buzzer(){ uchar i; for(i=0;i<2;i++){ beep(); LCD_delay(500); }}/**************************/void INT0_isr() interrupt 0{ LCD_delay(30); if(!INT0){ beep(); if(!MODE_KEY){ /*MODE_KEY*/ if(++mode_flags>=5){ pause_flags=0; mode_flags=0; flash_flags=0; } } if(!HOU_KEY){ /*HOU_KEY*/ if(mode_flags==1){++hour;} if(mode_flags==2){++hour_clk1;} if(mode_flags==3){++hour_clk2;} if(mode_flags==4){++hour_clk3;} } if(!MIN_KEY){ /*MIN_KEY*/ if(mode_flags==1){++min;} if(mode_flags==2){++min_clk1;} if(mode_flags==3){++min_clk2;} if(mode_flags==4){++min_clk3;} } if(!CLKON_KEY){ if(mode_flags==2)clk1_off=~clk1_off; if(mode_flags==3)clk2_off=~clk2_off; if(mode_flags==4)clk3_off=~clk3_off; } clk_flags=0; /*闹钟发生时，按下任意键停止*/ } INT0=1;}//================================void timer0_ovf_isr() interrupt 1{ if(ovf_cnt==1846)flash_flags=~flash_flags; if(++ovf_cnt==3691){ //12MHZ自动重载4000次为1s，11.071692HZ下为3691 ovf_cnt=0; if(!pause_flags)sec++; //非暂停模式下，秒增一 flash_flags=~flash_flags; } //每间隔半秒flash_flags取反一次 }//================================void receive_uart() interrupt 4{ if(RI){ RI=0; com_get=SBUF; serial_finish=1; } else{ TI=0; }}//================================ void serial_judge(){ switch(com_get){ case 0x31: Uart_send_int(hour,2); Uart_send_(':'); Uart_send_int(min,2); Uart_send_(':'); Uart_send_int(sec,2); Uart_send(" \n"); break; case 0x32: Uart_send("The brightness:"); Uart_send_flt(vol_data1,3); Uart_send("V \n"); break; case 0x33: Uart_send("The voltage:"); Uart_send_flt(vol_data,3); Uart_send("V \n"); break; case 0x34 AMP_PORT=!LAMP_PORT;break; default : Uart_send("Command Error! \n"); Uart_send("1->To get the system time. \n"); Uart_send("2->To get the brightness. \n"); Uart_send("3->To get the voltage. \n"); Uart_send("4->To control the 220V light ON/OFF. \n\n"); } com_get=0;}//================================void get_adc_data(){ ad_data_channal7=ADC_GET(7); LCD_delay(1000); ad_data_channal6=ADC_GET(6); LCD_delay(1000); vol_data=(float)ad_data_channal6/1024; vol_data*=5.0; vol_data1=(float)ad_data_channal7/1024; vol_data1*=5.0;}//================================/*void delay_ms(uint xms){ uint i,j; for(i=0;i< xms;i++) for(j=0;j< 990;j++);}*///================================（详情请访问：IC交易网） |
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