久久久久久久999_99精品久久精品一区二区爱城_成人欧美一区二区三区在线播放_国产精品日本一区二区不卡视频_国产午夜视频_欧美精品在线观看免费
標題:
單片機控制的炫彩流水燈
[打印本頁]
作者:
dzdiy
時間:
2015-4-11 22:11
標題:
單片機控制的炫彩流水燈
這個試驗未使用到電烙鐵、萬用板、焊錫絲等,是利用一塊單片機最小系統板,然后用一塊1cm的泡沫板作的基板布置好元件,用杜邦線連接好電路。下面是試驗過程圖片及源程序。
視頻如下:
http://player.youku.com/player.php/sid/XNDk5MzU2ODQ0/v.swf
源代碼如下:
#include <AT89X52.h>
unsigned char RunMode;
//*******************************************************
void Delay1ms(unsigned int count)
{
unsigned int i,j;
for(i=0;i<count;i++)
for(j=0;j<120;j++);
}
unsigned char code LEDDisplayCode[] = { 0xC0,0xF9,0xA4,0xB0,0x99,0x92,0x82,0xF8, //0~7
0x80,0x90,0x88,0x83,0xC6,0xA1,0x86,0x8E,0xFF};
void Display(unsigned char Value)
{
P3 = LEDDisplayCode[Value];
}
void LEDFlash(unsigned char Count)
{
unsigned char i;
bit Flag;
for(i = 0; i<Count;i++)
{
Flag = !Flag;
if(Flag)
Display(RunMode);
else
Display(0x10);
Delay1ms(100);
}
Display(RunMode);
}
unsigned char GetKey(void)
{
unsigned char KeyTemp,CheckValue,Key = 0x00;
CheckValue = P2&0x32;
if(CheckValue==0x32)
return 0x00;
Delay1ms(10);
KeyTemp = P2&0x32;
if(KeyTemp==CheckValue)
return 0x00;
if(!(CheckValue&0x02))
Key|=0x01;
if(!(CheckValue&0x10))
Key|=0x02;
if(!(CheckValue&0x20))
Key|=0x04;
return Key;
}
unsigned int TimerCount,SystemSpeed,SystemSpeedIndex;
void InitialTimer2(void)
{
T2CON = 0x00; //16 Bit Auto-Reload Mode
TH2 = RCAP2H = 0xFC; //重裝值,初始值 TL2 = RCAP2L = 0x18;
ET2=1; //定時器 2 中斷允許
TR2 = 1; //定時器 2 啟動
EA=1;
}
unsigned int code SpeedCode[]={ 1, 2, 3, 5, 8, 10, 14, 17, 20, 30,
40, 50, 60, 70, 80, 90, 100, 120, 140, 160,
180, 200, 300, 400, 500, 600, 700, 800, 900,1000};//30
void SetSpeed(unsigned char Speed)
{
SystemSpeed =SpeedCode[Speed];
}
void LEDShow(unsigned int LEDStatus)
{
P1 = ~(LEDStatus&0x00FF);
P0 = ~((LEDStatus>>8)&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 = 0xFF;
SetSpeed(SystemSpeedIndex);
Display(RunMode);
}
//Mode 0
unsigned int LEDIndex = 0;
bit LEDDirection = 1,LEDFlag = 1;
void Mode_0(void)
{
LEDShow(0x0001<<LEDIndex);
LEDIndex = (LEDIndex+1)%16;
}
//Mode 1
void Mode_1(void)
{
LEDShow(0x8000>>LEDIndex);
LEDIndex = (LEDIndex+1)%16;
}
//Mode 2
void Mode_2(void)
{
if(LEDDirection)
LEDShow(0x0001<<LEDIndex);
else
LEDShow(0x8000>>LEDIndex);
if(LEDIndex==15)
LEDDirection = !LEDDirection;
LEDIndex = (LEDIndex+1)%16;
}
//Mode 3
void Mode_3(void)
{
if(LEDDirection)
LEDShow(~(0x0001<<LEDIndex));
else
LEDShow(~(0x8000>>LEDIndex));
if(LEDIndex==15)
LEDDirection = !LEDDirection;
LEDIndex = (LEDIndex+1)%16;
}
//Mode 4
void Mode_4(void)
{
if(LEDDirection)
{
if(LEDFlag)
LEDShow(0xFFFE<<LEDIndex);
else
LEDShow(~(0x7FFF>>LEDIndex));
}
else
{
if(LEDFlag)
LEDShow(0x7FFF>>LEDIndex);
else
LEDShow(~(0xFFFE<<LEDIndex));
}
if(LEDIndex==15)
{
LEDDirection = !LEDDirection;
if(LEDDirection) LEDFlag = !LEDFlag;
}
LEDIndex = (LEDIndex+1)%16;
}
//Mode 5
void Mode_5(void)
{
if(LEDDirection)
LEDShow(0x000F<<LEDIndex);
else
LEDShow(0xF000>>LEDIndex);
if(LEDIndex==15)
LEDDirection = !LEDDirection;
LEDIndex = (LEDIndex+1)%16;
}
//Mode 6
void Mode_6(void)
{
if(LEDDirection)
LEDShow(~(0x000F<<LEDIndex));
else
LEDShow(~(0xF000>>LEDIndex));
if(LEDIndex==15)
LEDDirection = !LEDDirection;
LEDIndex = (LEDIndex+1)%16;
}
//Mode 7
void Mode_7(void)
{
if(LEDDirection)
LEDShow(0x003F<<LEDIndex);
else
LEDShow(0xFC00>>LEDIndex);
if(LEDIndex==9)
LEDDirection = !LEDDirection;
LEDIndex = (LEDIndex+1)%10;
}
//Mode 8
void Mode_8(void)
{
LEDShow(++LEDIndex);
}
void TimerEventRun(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();
}
}
void Timer2(void) interrupt 5 using 3
{
TF2 = 0; //中斷標志清除( Timer2 必須軟件清標志!)
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(SystemSpeedIndex>0)
{
--SystemSpeedIndex;
SetSpeed(SystemSpeedIndex);
}
else
{
LEDFlash(6);
}
}
if(Key&0x04)
{
if(SystemSpeedIndex<28)
{
++SystemSpeedIndex;
SetSpeed(SystemSpeedIndex);
}
else
{
LEDFlash(6);
}
}
}
//***********************************************************************************
main()
{
unsigned char Key;
InitialCPU();
InitialTimer2();
while(1)
{
Key = GetKey();
if(Key!=0x00)
{
KeyDispose(Key);
}
}
}
復制代碼
歡迎光臨 (http://m.zg4o1577.cn/bbs/)
Powered by Discuz! X3.1
主站蜘蛛池模板:
日本免费黄色
|
欧美一区二区在线观看
|
精品一二区
|
黄色1级视频
|
91精品国产成人www
|
成人深夜视频
|
国产区av
|
久久视频在线免费观看
|
四虎在线免费视频
|
91在线免费视频观看
|
精品国产网站
|
久久久久久一区
|
久久久久亚洲精品
|
精品国产区一区二
|
www.一区
|
久热精品在线观看
|
在线观看的av
|
中文字幕在线免费观看视频
|
成人在线精品
|
日韩一级片在线观看
|
天天射综合
|
亚洲视频网
|
一区二区美女
|
午夜av在线播放
|
国产欧美一区二区精品性色超碰
|
久久视频这里只有精品
|
特大黑人巨交吊性xxxx视频
|
99国产精品99久久久久久粉嫩
|
三年中文在线看免费观看
|
一区二区三区四区国产
|
99re视频在线
|
国产成人一区二区
|
亚洲午夜剧场
|
日本综合久久
|
五月天婷婷网站
|
97超碰在线免费观看
|
色妞网站
|
五月天久久久
|
五月天一区二区三区
|
黄色伊人
|
国产欧美在线播放
|