设计单片机控制6位数码管动态显示电路,并编程实现让数码管同时显示答:0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90,0x88,0x83,0xc6,0xa1,0x86,0x8e,0xff};void DelayMS(uint x){ uchar t;while(x--)for(t=120;t>0;t--);}void main(){ uchar i=0;P0=0x00;while(1){ P0=~DSY_CODE[i];i=(i+1)%16;/*显示0-f*/DelayMS(400);}} ...
用单片机控制4位LED数码显示,先从左到右慢速动态扫描显示数字“1357...答:include<reg52.h> include<intrins.h> define uchar unsigned char define uint unsigned int uchar code dis_code_[]={0xf9,0xb0,0x92,0xf8,0xa4,0x99,0x82,0x80,0x88,0x83,0xc6,0xa1,0x86,0x8e,0x89,0x8c};void delay(uint t){ uchar i;while (t--){ for(i=0;i<200;i++...