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摘要: uchar code table1[]={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90};//0--9uchar code table[]={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90,0x 阅读全文
posted @ 2021-08-10 13:34 myrj 阅读(571) 评论(0) 推荐(0)
摘要: #include<reg51.h> #define uchar unsigned char; #define uint unsigned int; uchar position; uchar tt,bz1=0,bz2=0,bz3=0; uint second; uchar minute; uchar 阅读全文
posted @ 2021-08-10 13:29 myrj 阅读(447) 评论(0) 推荐(0)
摘要: #include<reg51.h> #define uchar unsigned char; #define uint unsigned int; uchar position; uchar tt,bz1=0,bz2=0,bz3=0; uchar second; uchar minute; ucha 阅读全文
posted @ 2021-08-10 13:06 myrj 阅读(261) 评论(0) 推荐(0)
摘要: #include<reg51.h> #define uchar unsigned char; #define uint unsigned int; uchar position; uchar tt,bz1=0,bz2=0; uchar second; uchar minute; uchar hour 阅读全文
posted @ 2021-08-10 12:12 myrj 阅读(345) 评论(0) 推荐(0)
摘要: uchar flag=0; void key() //按键判断程序 { if(key1==0) //判断是否按下键盘 { delay(10); //延时,软件去干扰 if(key1==0) //确认按键按下 { flag=1 } while(key1==0); } if(key2==0) //判断是 阅读全文
posted @ 2021-08-10 08:30 myrj 阅读(1389) 评论(0) 推荐(0)
摘要: 阅读全文
posted @ 2021-08-09 21:47 myrj 阅读(110) 评论(0) 推荐(0)
摘要: #include<reg51.h> #include <intrins.h> char LED; void delay(unsigned int i) { unsigned char j; for(i; i > 0; i--) for(j = 255; j > 0; j--); } main() { 阅读全文
posted @ 2021-08-08 17:35 myrj 阅读(826) 评论(0) 推荐(0)
摘要: #include <reg52.h> #include<intrins.h> sbit key1=P3^2; sbit key2=P3^3; sbit key3=P3^4; sbit key4=P3^5; typedef unsigned int uint; typedef unsigned cha 阅读全文
posted @ 2021-08-08 17:09 myrj 阅读(729) 评论(0) 推荐(0)
摘要: Sub qx() For Each chk In ActiveSheet.CheckBoxes If chk.Caption = "1.7" Then '选中了 chk.Value = 1 End If If chk.Caption = "1.6" Then '选中了 chk.Value = 1 E 阅读全文
posted @ 2021-08-08 16:52 myrj 阅读(430) 评论(0) 推荐(0)
摘要: Sub jian() Dim xx As Double Dim ji As Double Dim b1 As String Dim arr(8) As Variant For xx = 255 To 0 Step -1 ji = xx b1 = DECtoBINa(ji) For a = 1 To 阅读全文
posted @ 2021-08-08 16:50 myrj 阅读(1153) 评论(0) 推荐(0)
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