洗衣機(jī)正反轉(zhuǎn)、定時(shí)、加速減速模擬源代碼

/*==================================================CopyLeft(CL) FORVERE WjjAll rights NOT reserved版權(quán)所無，翻版不究，但請保留此處信息http://blog.sina.com.cn/u/2150397142   any problem or suggestion mail to:  15258297408@163.com************************************************************文件名：Motor_simulation*文件說明:洗衣機(jī)正反轉(zhuǎn)、定時(shí)、加速減速模擬源代碼*版本:  The final version*芯片:  STC89C52RC*晶振:  (外)內(nèi)部12MHz晶振*作者:  Wang Jian Jun*日期:  2010年6月4日  *編譯環(huán)境: keil4  proteus7 *結(jié)果：  軟件測試通過，實(shí)物測試通過*說明:  洗衣機(jī)正反轉(zhuǎn)、定時(shí)、加速減速模擬，由LCD1602顯示定時(shí)時(shí)長，并倒計(jì)時(shí)顯示，轉(zhuǎn)速(轉(zhuǎn)速由0-9數(shù)字表征)，轉(zhuǎn)動由數(shù)碼管段位交替顯示來體現(xiàn)================================================*/#includereg52.h>               //加載C51核心庫文件#includeintrins.h>             //加載應(yīng)用型庫文件#define nop() _nop_()#define N 15536#define uint unsigned int#define uchar unsigned char    //宏定義，方便寫程序sbit key0 = P0^0;sbit key1 = P0^1;sbit key2 = P0^2;sbit key3 = P0^3;              //定時(shí)選擇、啟動(再次啟動)按鍵定義sbit pp = P2^7;                 //定時(shí)到報(bào)警輸出口sbit SpeAdd = P0^5;         //速度加sbit SpeSub = P0^4;         //速度減sbit lcden=P2^2;sbit lcdrw=P2^1;sbit lcdrs=P2^0;               //LCD控制端口定義uint count = 0;uint count1 = 0;uint count2 = 0;uint count3 = 0;               //計(jì)數(shù)變量定義uint time = 0;uint time1 = 0;                 //定時(shí)時(shí)間存儲變量uint Speed = 4;               //速度選擇 值越大速度越慢uint Direction = 0;            //方向標(biāo)志uint LedPa = 0;                //數(shù)碼管參數(shù)uchar LedCode1[] = {0Xfe, 0Xfd, 0Xfb, 0Xf7, 0Xef, 0Xdf};      //正時(shí)針顯示uchar LedCode2[] = {0xdf, 0xef, 0xf7, 0xfb, 0xfd, 0xfe};        //逆時(shí)針顯示uchar idata table[]={"Set Time:"};           //第一行提示語"Set Time:"uchar idata table1[]={"Real Speed:"};        //第一行提示語"Real Speed:"/**************************************      延時(shí)子程序          ******          無返回值          **************************************/void  DelayNS(uint dly)   {  uint i;for(; dly>0; dly--) for(i=0; i100; i++);}/**************************************         LCD忙檢測       ******        返回忙標(biāo)志    ***************************************/bit lcd_busy(){bit result;lcdrw = 1;lcdrs = 0;lcden = 1;nop();nop();nop();nop();result = (bit)(P10x80);lcden = 0;return(result);}/**************************************       LCD寫命令子程序   ******          無返回值          ***************************************/void write_com(uchar com){while(lcd_busy());      //LCD忙等待lcdrs = 0;lcdrw = 0;P1 = com;DelayNS(5);lcden = 1;DelayNS(5);lcden = 0;}/**************************************      LCD寫數(shù)據(jù)子程序   ******        無返回值              ***************************************/void write_data(uchar date){while(lcd_busy());      //LCD忙等待lcdrs = 1;lcdrw = 0;P1 = date;DelayNS(5);lcden = 1;DelayNS(5);lcden = 0;}/**************************************         LCD初始化       ******         無返回值             ***************************************/void lcd_init(){lcden = 0;write_com(0x38);DelayNS(5);write_com(0x0c);DelayNS(5);write_com(0x06);DelayNS(5);write_com(0x01);DelayNS(5);write_com(0x80);DelayNS(5);write_com(0x01);} /**************************************       鍵盤掃描子程序   ******         無返回值             ***************************************/void keyscan(){P1=0xff;if(key0==0){DelayNS(10);if(key0==0){time = 300;time1 = time;}while(!key0);       //等待按鍵松開}     //設(shè)置300sif(key1==0){DelayNS(10);if(key1==0){time = 200;time1 = time;}while(!key1);           //等待按鍵松開}     //設(shè)置200sif(key2==0){DelayNS(10);if(key2==0){time = 100; time1 = time;}while(!key2);            //等待按鍵松開}      //設(shè)置100sif(key3==0){DelayNS(10);if(key3==0){ while(!key3);          //等待按鍵松開TR1 = ~TR1;TR0 = ~TR0;time1 = time;pp=1;}}       //啟動(再次啟動)}/**************************************           主程序       ******                              ***************************************/void main()            //主函數(shù){uint i;lcd_init();             //LCD初始化EA = 1;                //開總中斷 ET0 = 1;              //開定時(shí)器0中斷ET1 = 1;             //開定時(shí)器0中斷TMOD = 0x11;            //定時(shí)器0和1的工作方式都為1TH0 = 0x00;  TL0 = 0x00;TH1=0x3c;TL1=0xb0;                   //定時(shí)初值Direction = 0;              //方向設(shè)置（順）for(i=0;i9;i++)  {    write_data(table[i]);DelayNS(2);}                                    //第一行提示語"Set Time:"顯示write_com(0x80+0x40);  //LCD第二行起始地址for(i=0;i11;i++)  {    write_data(table1[i]);DelayNS(2);}       //第一行提示語"Real Speed:"write_com(0x80);while(1)        //主循環(huán){keyscan();    //按鍵掃描table[10]=time1/100+0x30;table[11]=time1%100/10+0x30;table[12]=time1%100%10+0x30;table[13]=0x73;write_com(0x80+0x0a);for(i=10;i14;i++)  {    write_data(table[i]);DelayNS(2);}table1[12]=(10-Speed)+0x30;write_com(0x80+0x4c);for(i=12;i13;i++){write_data(table1[i]);DelayNS(2); }}          //以上顯示定時(shí)時(shí)間，轉(zhuǎn)速}/**************************************     定時(shí)器0中斷服務(wù)程序   ******         無返回值             ***************************************/void timer_0() interrupt 1    {count++;if(count==(6800/Speed)){count=0;Direction=~Direction; //10s轉(zhuǎn)向取反 }if(!SpeAdd)                 //速度加判斷{DelayNS(10);while(!SpeAdd);DelayNS(10);++Speed;if(Speed == 10)      //檔位溢出處理{Speed = 9;}}if(!SpeSub)                 //速度減判斷{DelayNS(10);while(!SpeSub);DelayNS(10);Speed--;if(Speed  == 1)   //檔位溢出處理{Speed = 2;}  }count1++;if(count1 == 50){ if(Direction){P3 = LedCode1[LedPa++];if(LedPa == 6){LedPa = 0;}   } if(!Direction){P3 = LedCode2[LedPa++];if(LedPa == 6){LedPa = 0;}}count1 = 0;}                //數(shù)碼管段位交替顯示TH0 = (65536 - (Speed*1000))/256;TL0 = (65536 - (Speed*1000))%256; //重裝初值}/**************************************     定時(shí)器1中斷服務(wù)程序   ******         返回time1            ***************************************/void timer_1() interrupt 3   {count3++;if(count3 == 20)    //定時(shí)1s{time1--;     //實(shí)現(xiàn)倒計(jì)時(shí)if(time1 == 0){TR0 = ~TR0;    //時(shí)間到關(guān)timer0TR1 = ~TR1;    //時(shí)間到關(guān)timer2time1 = 0;pp=0;     //時(shí)間到報(bào)警}count3 = 0;}TH1=0x3c;TL1=0xb0;         //重裝初值}