这个51单片机流水灯代码有什么问题,他一直都是常亮,都没有闪烁过_百度...答://51单片机流水灯代码,可以参考这个,试试 include<reg52.h> define uchar unsigned char define uint unsigned int unsigned char TAB[]= {0xff,0xe7,0xc3,0x81,0x00,0x81,0xc3,0xe7,0xff,0x7e,0x3c,0x18,0x00,0x18,0x3c,0x7e}; // 改变这里 LED 各种花样 uchar t,i;void main()...
求一个c51单片机的30分钟转一次灯的流水灯程序 汇编的答:PSW SECOND: DJNZ 30H,T_RET CPL P2.0 MINUTE: MOV 30H,#20 DJNZ 31H,T_RET HALFHR: MOV 31H,#60 DJNZ 32H,T_RET MOV 32H,#30 MOV A,34H JNZ T_RET MOV A,33H SETB C RLC A MOV P1,A MOV 33H,A JC T_RET MOV 34H,#01H T_RET: POP PSW POP ACC RETI END ...
c51单片机 写一个数码管与流水灯的混合c程序 用串口连接起来答:include<reg51.h> include<intrins.h> define uchar unsigned char uchar distab[]={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90};uchar led=0xfe,num=0,times=0,sel=0,segw=0;void t0isr() interrupt 1 { TH0=(65536-5000)/256;TL0=(65536-5000)%256;if(sel==2){P2...