89C52单片机怎么点亮8个数码管?下面代码为什么就亮了3个
我遇到了同样的问题,然后在打开溶液之前设置了值:1 reg5 2 .h>段段。
0; in X - (Y = 0x3 f, 0x3 f, 0x3 f, 0x3 f, 0x3 f, 0x3 f, 0x7 f, 0x7 c, 0x7 c, 0x7 c, 0x7 c, 0x7 c, 0x7 c, 0x7 c, 0x7 c, 0x7 c, 0x7 c, 0x7 c, 0x7 c, 0x7 c, 0x7 c, 0x7 c, 0x7 c, 0x7 c, 0x7 c, 0x7 c, 0x7 c, 0x7 c, 0x7 c, 0x7 c, 0x7 c, 0x7 c, 0x7 c, 0x7 c, 0x3 9 ,//“ c” 0x3 9 9 ,//“ e” 0x7 1 ,//“ f” 0x7 6 ,// //“ h” 0x3 8 ,// //“ p” 0x3 7 ,// //“ p” 0x3 e,0x3 e // 0x3 e // p'0x3 e /p“ 0x3 e //” 0x3 e //” O“ 0xfe; 将值设置为值,然后打开位并选择0x。
// sext; // 0 // 0; Leddata [9 ]; du = 1 ; du = 0; 我们= 0; p0 = 0; p0 = 0; p0 = 0; p0 = 0x; du = 1 ; = 1 ; du = 0; 延迟(1 ); 我们= 0; 我们= 0; 我们= 0; p0 = 0; du = 1 ; du = 0; du = 1 ; du = 1 ; du = 1 ; du = 1 ; lay(1 ); p0 = 0xbf; 我们= 0; P0; ET = 0; ET = 0; du = 0; du = 0; u = 0;} du = 1 ;
52单片机如何让数码管同时显示12345678并一起闪烁?
数字管本身可能是一个动态症状,相当于每个数字管的闪光灯,但是我们的眼睛无法告诉它们,不能感到沮丧。
但是仍然可以实现这一目标,因为您能够在数字管中显示数字管。
52单片机设计一个数码管显示LOVE
#include usignedCharCodeAbcd [] = {0xc7 ,0xc0,0xc1 ,0x8 6 }; USIGNEDCHARCODEXX [] = {0x01 ,0x02 ,0x04 ,0x08 }; unsigned(){0.0 {0x0.0 {0x0.0 {0x0 {0x0 {0x0 {0x0 {0x0 {0x0 {0x0; 而(1 ){for(i = 0; in
单片机数码管动态显示6个数码管显示012345问题
#inludle
STC89c52单片机设计6位数码管电子钟时钟
#include #defineucharunsigenedchar#defineuintsbitwela = p2 ^7 ; sbitdula = p2 ^6 ; 编码[] =“ 2 01 2 -6 -09 SAT”; uCharCodetable1 [] =“ 2 0:00”; Ucharcount,s1 num,Rain,Fen,M iao; voiddelay(uintz){uintx,y; 对于(x = z; x> 0; x-)for(y = 1 0; y> 0; y-);} voidwrite_com(ucharcom){rs = 0; rw = 0; lcden = 0; p0 = com; 延迟(1 0); lcden = 1 ; 延迟(1 0); lcden = 0; {rs = 1 ; rw = 0; lcden = 0; p0 = date; 延迟(1 0); lcden = 1 ; 延迟(1 0); lcden = 0;} voidwrite_sfm(ucharadd,ucha rdate){ucharshi,ge; 雨=日期/1 0; GE =日期%1 0; write_com(0x8 0+0x4 0+add); write_date(0x3 0+雨); writing_date(0x3 0+ge);} voidkeyscan(){if(s1 == 0){delay(5 ); um == 1 ){tr0 = 0; write_com(0x8 0+0x4 0+1 1 ); write_com(0x0f);} if(s1 num == 2 ){write_com(0x8 0+0x4 0+8 );} if(s1 num == 3 ){write_com(0x8 0+0x4 0+5 );} if(s1 num == 4 ){s1 num == 4 ){s1 num = 0; 写入um == 1 ){miao ++; if(miao == 6 0)miao = 0; write_sfm(1 0,miao); write_com(0x8 0+0x4 0+1 0);} if(s1 num == 2 ){fen ++; 如果(fen == 6 0)fen = 0; write_sfm(1 0,miao); } if(s1 num == 2 ){fen ++; 如果(fen == 6 0)fen = 0; write_sf m(7 ,fen); write_com(0x8 0+0x4 0+7 );} if(s1 num == 3 ){lain ++; 如果(雨== 2 4 )雨= 0; if(s1 num == 1 ){miao-; if(miao == -1 )miao = 5 9 ; write_sfm(1 0,miao); write_com(0x8 0+0x4 0+1 0)+1 0);} if(s1 num == 2 ){fen-; if(fen == -1 ){miao-; if(fen == -1 )miao = 5 9 ; writing_sfm(1 0,miao); write_com(0x8 0+0x4 0+1 0);} if(s1 num == 2 ){fen-; if(fen == -1 -1 -1 -1 -)fen = 5 9 ; write_sfm(7 ,fen); 写Charnum; rw = 0; dula = 0; wala = 0; lcden = 0; write_com(0x3 8 ); 延迟(2 0); write_com(0x0c); 延迟(2 0); write_com(0x06 ); 延迟(2 0); write_com(0x01 ); 延迟(2 0); write_com(0x8 0); 延迟(2 0); for(num = 0; num