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標題:
74HC138擴展的96流水燈仿真及單片機程序
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作者:
lyh一點點
時間:
2020-3-31 14:22
標題:
74HC138擴展的96流水燈仿真及單片機程序
51hei圖片20200331141958.png
(32.06 KB, 下載次數: 69)
下載附件
2020-3-31 14:21 上傳
單片機源程序如下:
#define uint unsigned int
#define uchar unsigned char
void delay1(uchar y)
{
uchar i;
uint j;
for(i=0;i<y;i++)
{
for(j=0;j<2000;j++);
}
}
void led(void)
{
P3=0x01; //01
P2=0x00;
delay1(20);
P2=0x01;
delay1(20);
P2=0x02;
delay1(20);
P2=0x03;
delay1(20);
P2=0x04;
delay1(20);
P2=0x05;
delay1(20);
P2=0x06;
delay1(20);
P2=0x07;
delay1(20);
P3=0x02;//10
P2=0x00;
delay1(20);
P2=0x01;
delay1(20);
P2=0x02;
delay1(20);
P2=0x03;
delay1(20);
P2=0x04;
delay1(20);
P2=0x05;
delay1(20);
P2=0x06;
delay1(20);
P2=0x07;
delay1(20);
P3=0x04;//100
P2=0x00;
delay1(20);
P2=0x01;
delay1(20);
P2=0x02;
delay1(20);
P2=0x03;
delay1(20);
P2=0x04;
delay1(20);
P2=0x05;
delay1(20);
P2=0x06;
delay1(20);
P2=0x07;
delay1(20);
P3=0x08;//1000
P2=0x00;
delay1(20);
P2=0x01;
delay1(20);
P2=0x02;
delay1(20);
P2=0x03;
delay1(20);
P2=0x04;
delay1(20);
P2=0x05;
delay1(20);
P2=0x06;
delay1(20);
P2=0x07;
delay1(20);
P3=0x10; //10000
P2=0x00;
delay1(20);
P2=0x01;
delay1(20);
P2=0x02;
delay1(20);
P2=0x03;
delay1(20);
P2=0x04;
delay1(20);
P2=0x05;
delay1(20);
P2=0x06;
delay1(20);
P2=0x07;
delay1(20);
P3=0x20;//100000
P2=0x00;
delay1(20);
P2=0x01;
delay1(20);
P2=0x02;
delay1(20);
P2=0x03;
delay1(20);
P2=0x04;
delay1(20);
P2=0x05;
delay1(20);
P2=0x06;
delay1(20);
P2=0x07;
delay1(20);
P3=0x40;//1000000
P2=0x00;
delay1(20);
P2=0x01;
delay1(20);
P2=0x02;
delay1(20);
P2=0x03;
delay1(20);
P2=0x04;
delay1(20);
P2=0x05;
delay1(20);
P2=0x06;
delay1(20);
P2=0x07;
delay1(20);
P3=0x80;//10000000
P2=0x00;
delay1(20);
P2=0x01;
delay1(20);
P2=0x02;
delay1(20);
P2=0x03;
delay1(20);
P2=0x04;
delay1(20);
P2=0x05;
delay1(20);
P2=0x06;
delay1(20);
P2=0x07;
delay1(20);
P3=0x00;
P1=0x01;//P1口01
P2=0x00;
delay1(20);
P2=0x01;
delay1(20);
P2=0x02;
delay1(20);
P2=0x03;
delay1(20);
P2=0x04;
delay1(20);
P2=0x05;
delay1(20);
P2=0x06;
delay1(20);
P2=0x07;
delay1(20);
P1=0x02;//P1口10
P2=0x00;
delay1(20);
P2=0x01;
delay1(20);
P2=0x02;
delay1(20);
P2=0x03;
delay1(20);
P2=0x04;
delay1(20);
P2=0x05;
delay1(20);
P2=0x06;
delay1(20);
P2=0x07;
delay1(20);
P1=0x04;//P1口100
P2=0x00;
delay1(20);
P2=0x01;
delay1(20);
P2=0x02;
delay1(20);
P2=0x03;
delay1(20);
P2=0x04;
delay1(20);
P2=0x05;
……………………
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74HC138擴展的96流水燈仿真及程序.rar
(104.61 KB, 下載次數: 34)
2020-3-31 14:21 上傳
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作者:
hbcqd
時間:
2020-3-31 15:40
這個思路很好,還可以有很多變化,達到想要顯示和控制的形式。謝謝分享!
作者:
馬上學習
時間:
2024-11-3 20:58
程序沒有完善,希望補齊
歡迎光臨 (http://www.raoushi.com/bbs/)
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