简易交通灯下载

[weixin_39820835]

#include <reg51.h>
#include <intrins.h>
#define uchar unsigned char
#define uint unsigned int
sbit k1=P1^6;
sbit k2=P1^7;
sbit k3=P2^7;
sbit k4=P3^0;

sbit yellowled_nb=P1^4; //南北黄灯
sbit yellowled_dx=P1^1; //东西黄灯
uchar code table[11]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x00};//共阴
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