数码显示管从左往右循环显示 123456,然后是612345,依次循环?
org 00H AJMP主要ORG 3 0HMAIN:LCALL DISP MOV 2 0H,#1 MOV 2 1 H,#2 MOV 2 2 H,#3 MOV 2 3 H,#4 MOV 2 4 H,#5 MOV 2 5 H,#6 AJMP MAINDISP:MOV A,MOV A,2 0H ACALL SEG7 P0,CLR P0,CLR P2 ,CLR P2 .0 ACAL dly G7 MOV P2 .1 2 2 H ACALL SEG7 MOV P0,CLR P2 .2 Acall DLY SETB P2 .2 MOV A,2 3 H ACALL SEG7 MOV P0,CLR P2 .3 ACALD dly SETB P2 .3 MOV A,2 4 h ACALL P0 P0,AC7 AC7 AC7 AC7 AC。l dly setb p2 .4 mov a,2 5 h acall seg7 mov p0,a clr p2 .5 acall dly setb p2 .5 ret dly:mov r7 ,#2 d1 :mov r6 ,#4 0 djnz r6 ,$ djnz r7 ,$ djnz r7 ,djnz r7 ,d1 retg7 :incc a m ovc a,@a+pc dbh; ; 1 dB 05 bh; 2 dB 04 fh; 3 dB 06 6 H; 4 dB 06 DH; 5 dB 07 dh; 6 dB 007 H; 7 dB 07 fh; 8 dB 06 fh; 9 结束
单片机数码管动态显示
以下是使用该段的段和位选择的数字管道显示的动态程序。生成unsignedcharmsstcnt变量; //扫描时间变量constunsignedChardisPcode [1 0] = {0xc0.0xf9 .0xa4 .0xb0.0x9 9 ,
0x9 2 ,0x8 2 .0xf8 .0x8 0.0x8 0.0x9 0} = {0 0xfb,0xf7 ,
0xef,0xdf}; // 1 2 3 4 5 6 -bit code UnsignedChardispbuf [6 ] = {0.0,0,0,0,0,0,0} *********** VOODTIMER0 () Enterrupt1 {p2 = di spcode [DispbitCNT]]; // Segtion 代码p1 = dispbitCode [dispbitcnt]; if(deppbitcnt == 6 ){deppbitcnt = 0;
} tcnt ++; >(秘密== 6 0)
{第二= 0; r>
hor ++
if(hor == 2 4 )
buf [4 ] =第二%1 0; dispbuf [5 ] =第二/1 0; Dispbuf [2 ] = Minite%1 0; Dispbuf [3 ] = Minite/1 0; dispbuf [0] =小时%1 0; dispbuf [1 ] =小时/1 0;} tmod = 0x01 ; TL0 = 0x1 0; 代码*************************************************************************************************** T H0 = 0xF0; 而(1 );}}
如何用C语言实现数码管显示数字12345和HELLO
让我们看一下我翻译的1 2 3 4 5 6 的屏幕。我刚刚学会了,走吧! #include