16路流水灯8种流动方式程序

1、基于AT89C52的16路流水灯代码#include unsigned char RunMode;/*System Fuction*/void Delay1ms(unsigned int count) unsigned int i,j; for(i=0;icount;i+) for(j=0;j120;j+);unsigned char code LEDDisplayCode = 0xC0,0xF9,0xA4,0xB0,0x99,0x92,0x82,0xF8, /07 0x80,0x90,0x88,0x83,0xC6,0xA1,0x86,0x8E,0xFF;void Display(unsign

2、ed char Value) P3 = LEDDisplayCodeValue;void LEDFlash(unsigned char Count)unsigned char i; bit Flag;for(i = 0; i8)&0x00FF);void InitialCPU(void) RunMode = 0x00; TimerCount = 0; SystemSpeedIndex = 10; P1 = 0x00; P0 = 0x00; P2 = 0xFF; P3 = 0x00; Delay1ms(500); P1 = 0xFF; P0 = 0xFF; P2 = 0xFF; P3 = 0xF

3、F; SetSpeed(SystemSpeedIndex); Display(RunMode);/Mode 0unsigned int LEDIndex = 0;bit LEDDirection = 1,LEDFlag = 1;void Mode_0(void) LEDShow(0x0001LEDIndex); LEDIndex = (LEDIndex+1)%16;/Mode 2void Mode_2(void) if(LEDDirection) LEDShow(0x0001LEDIndex); if(LEDIndex=15) LEDDirection = !LEDDirection; LED

4、Index = (LEDIndex+1)%16;/Mode 3void Mode_3(void) if(LEDDirection) LEDShow(0x0001LEDIndex); if(LEDIndex=15) LEDDirection = !LEDDirection; LEDIndex = (LEDIndex+1)%16;/Mode 4void Mode_4(void) if(LEDDirection) if(LEDFlag) LEDShow(0xFFFELEDIndex); else if(LEDFlag) LEDShow(0x7FFFLEDIndex); else LEDShow(0x

5、FFFELEDIndex); if(LEDIndex=15) LEDDirection = !LEDDirection; if(LEDDirection) LEDFlag = !LEDFlag; LEDIndex = (LEDIndex+1)%16;/Mode 5void Mode_5(void) if(LEDDirection) LEDShow(0x000FLEDIndex); if(LEDIndex=15) LEDDirection = !LEDDirection; LEDIndex = (LEDIndex+1)%16; /Mode 6void Mode_6(void) if(LEDDir

6、ection) LEDShow(0x000FLEDIndex); if(LEDIndex=15) LEDDirection = !LEDDirection; LEDIndex = (LEDIndex+1)%16;/Mode 7void Mode_7(void) if(LEDDirection) LEDShow(0x003FLEDIndex); if(LEDIndex=9) LEDDirection = !LEDDirection; LEDIndex = (LEDIndex+1)%10;/Mode 8void Mode_8(void) LEDShow(+LEDIndex); void Timer

7、EventRun(void) if(RunMode=0x00) Mode_0(); else if(RunMode =0x01) Mode_1(); else if(RunMode =0x02) Mode_2(); else if(RunMode =0x03) Mode_3(); else if(RunMode =0x04) Mode_4(); else if(RunMode =0x05) Mode_5(); else if(RunMode =0x06) Mode_6(); else if(RunMode =0x07) Mode_7(); else if(RunMode =0x08) Mode

8、_8(); void Timer2(void) interrupt 5 using 3 TF2 = 0; /中断标志清除( Timer2 必须软件清标志!) if(+TimerCount=SystemSpeed) TimerCount = 0; TimerEventRun(); unsigned char MusicIndex = 0;void KeyDispose(unsigned char Key) if(Key&0x01) LEDDirection = 1; LEDIndex = 0; LEDFlag = 1; RunMode = (RunMode+1)%9; Display(RunMode); if(Key&0x02) if(SystemSpeedIndex0) -SystemSpeedIndex; SetSpeed(SystemSpeedIndex); else LEDFlash(6); if(Key&0x04) if(SystemSpeedIndex28) +SystemSpeedIndex; SetSpeed(SystemSpeedIndex