摘要:
#include <reg52.h>sbit ADDR0=P1^0;sbit ADDR1=P1^1;sbit ADDR2=P1^2;sbit ADDR3=P1^3;sbit ENLED=P1^4;unsigned char LedChar[]={0xFF,0xFF,0xFF,0xFF,0xFF,0x 阅读全文
摘要:
//按下 #include <reg52.h>sbit ADDR0=P1^0;sbit ADDR1=P1^1;sbit ADDR2=P1^2;sbit ADDR3=P1^3;sbit ENLED=P1^4;sbit KEY1=P2^4;sbit KEY2=P2^5;sbit KEY3=P2^6;sb 阅读全文