Question

单片机程序交通灯，帮忙编译下，改正下里面的错误

#include<reg51.h>
sbit sn_green=P3^6;
sbit sn_yellow=P3^5;
sbit sn_red=P3^4;
sbit ew_green=P3^2;
sbit ew_yellow=P3^3;
sbit ew_red=P3^7;
#define uchar usingned char data cnt_sn,cnt_ew;
#define uintusingned int data T1_cnt;
#define char usingned char data state_val_sn,state_val_ew;
uchar code led_seg_code[10]={0x3f,0x06,0x05b,0x04f,0x66,0x6d,0x7d,0x07,0x7f,0x6f};
uchar code init_sn[3]={24,4,29};
char code init_sn[3]={29,24,4};
viod delay(unsigned int i)//延时
{while(--i);}
viod led_show(unsigned int u)
{
unsigned char i;
i=u%10;
P0=led_seg_code[i]
P2^1=0;
delay(100);
i=u%100/10;
P0=led_seg_code[i];
P2^0=0;
delay(100);
}

viod timer1() interrupt 3
{
T1_cnt++;
if(T1_cnt>3999)
{T1_cnt=0;
if (cnt_sn!=0)
{cnt_sn--;
}
else
{
state_val_sn++;
if (cnt_val_sn>2) starte_val_sn=0;
cnt_sn=init_cal_sn[state_val_sn];
switch(state_val_sn)
{
case 0:sn_green=0;
sn_yellow=1;
sn_red=1;
break;
case 1:sn_green=1;
sn_yellow=0;
sn_red=1;
break;
case 2:sn_green=1;
sn_yellow=1;
sn_red=0;
break;
}}
if(cnt_ew!=0)
{cnt_ew--;
}
else
{
state_val_ew++;
if (cnt_val_ew>2) starte_val_ew=0;
cnt_sn=init_cal_ew[state_val_ew];
switch(state_val_ew)
{
case 0:ew_green=1;
ew_yellow=1;
ew_red=0;
break;
case 1:ew_green=0;
ew_yellow=1;
ew_red=1;
break;
case 2:ew_green=1;
ew_yellow=0;
ew_red=1;
break;
}}}}

main()
{
cnt_sn=init_sn[0];
cnt_ew=init_ew[0];
T1_cnt=0;
state_val_sn=0;
state_val_ew=0;
sn_green=0;
sn_yellow=1;
sn_red=1;
ew_green=1;
ew_yellow=1;
ew_red=0;
TMOD=0X20;
TH1=0X19;
TL1=0X19;
EA=1;
ET=1;
TR1=1;
while(1)
{
led_show(cnt_sn,cnt_ew);
}}

Answer 1

＃包括
和SBIT sn_green = P3 ^ 6
SBIT sn_yellow = P3 ^ 5;
SBIT sn_red = P3 ^ 4;
和SBIT ew_green = P3 ^ 2; ;
SBIT ew_yellow = P3 ^ 3;
SBIT ew_red = P3 ^ 7;
SBIT P21 = P2 ^ 1;
SBIT P20 = P2 ^ 0;
定义的UCHAR无符号字符
UCHAR数据cnt_sn，cnt_ew
定义uint无符号整数
uint数据T1_cnt;
无符号字符型数据state_val_sn，state_val_ew;
UCHAR代码led_seg_code [ 10] = {的0x3F，0X06，0x05b，0x04f，0x66，0x6d，0x7d，为0x07，到0x7f，0x6f};
UCHAR代码init_sn [3] = {24,4,29};
UCHAR代码init_cal_sn [3] = {29,24,4};
UCHAR代码init_ew [3] = {24,4,29};
UCHAR代码init_cal_ew [3] = {29,24,4}
无效延迟（无符号整数I）/ /延迟
{（ - ）;}
无效led_show（无符号整数U）
{
无符号字符型我;
I = U 10％;
P0 = led_seg_code [I];
P21 = 0;
延迟（100）;
I = U％100 / 10;
P0 = led_seg_code [I];
P20 = 0;
延迟（100）;
}
无效定时器1（）中断3
{
T1_cnt + +;
（T1_cnt 3999）
{T1_cnt = 0;
（cnt_sn! = 0）
{cnt_sn -
}
其他
{
state_val_sn + +;
（state_val_sn> 2）state_val_sn = 0;
cnt_sn = init_cal_sn [state_val_sn];
开关（ state_val_sn）
{
情况下，0：sn_green = 0;
sn_yellow = 1;
sn_red = 1;
突破;
情况1：sn_green = 1
sn_yellow = 0;
sn_red = 1;
突破;
案例2：sn_green = 1;
sn_yellow = 1;
sn_red = 0;
突破;
}
（cnt_ew! = 0）
{cnt_ew -
}
其他
{
state_val_ew + +;
（state_val_ew> 2）state_val_ew = 0;
cnt_sn = init_cal_ew [state_val_ew];
开关（state_val_ew）的
{
情况下，0：ew_green = 1;
ew_yellow = 1;
ew_red = 0;
突破;
案例1：ew_green = 0;
ew_yellow = 1;
ew_red 1
突破;
案例2：ew_green = 1;
ew_yellow = 0;
ew_red = 1;
突破;
}}}} BR />
（）
{
cnt_sn init_sn [0];
cnt_ew init_ew [0];
T1_cnt = 0;
state_val_sn = 0;
state_val_ew = 0;
sn_green = 0;
sn_yellow = 1;
已sn_red = 1;
ew_green = 1;
ew_yellow = 1 ;
ew_red = 0;
TMOD = 0X20;
TH1 = 0×19;
TL1 = 0×19;
EA = 1;
ET1 = 1; BR /> TR1 = 1;
（1）
{
led_show（cnt_sn）;
led_show（cnt_ew）;
}}

Answer 2

建议请别人帮忙的时候
1： 给出代码注释 ，让别人来猜你的代码功能是很痛苦的事情
2： 给出大致的错误提示，或你的疑问所在。
3：给出电路图，你的那个口输出别人怎么知道？

Answer 3

太长了 连注释也没有

Answer 4

#include<reg51.h>
sbit sn_green=P3^6;
sbit sn_yellow=P3^5;
sbit sn_red=P3^4;
sbit ew_green=P3^2;
sbit ew_yellow=P3^3;
sbit ew_red=P3^7;
sbit p21=P2^1;
sbit p20=P2^0;
#define uchar unsigned char
uchar data cnt_sn,cnt_ew;
#define uint unsigned int
uint data T1_cnt;
unsigned char data state_val_sn,state_val_ew;
uchar code led_seg_code[10]={0x3f,0x06,0x05b,0x04f,0x66,0x6d,0x7d,0x07,0x7f,0x6f};
uchar code init_sn[3]={24,4,29};
uchar code init_cal_sn[3]={29,24,4};
uchar code init_ew[3]={24,4,29};
uchar code init_cal_ew[3]={29,24,4};
void delay(unsigned int i)//延时
{while(--i);}
void led_show(unsigned int u)
{
unsigned char i;
i=u%10;
P0=led_seg_code[i];
p21=0;
delay(100);
i=u%100/10;
P0=led_seg_code[i];
p20=0;
delay(100);
}
void timer1() interrupt 3
{
T1_cnt++;
if(T1_cnt>3999)
{T1_cnt=0;
if (cnt_sn!=0)
{cnt_sn--;
}
else
{
state_val_sn++;
if (state_val_sn>2) state_val_sn=0;
cnt_sn=init_cal_sn[state_val_sn];
switch(state_val_sn)
{
case 0:sn_green=0;
sn_yellow=1;
sn_red=1;
break;
case 1:sn_green=1;
sn_yellow=0;
sn_red=1;
break;
case 2:sn_green=1;
sn_yellow=1;
sn_red=0;
break;
}}
if(cnt_ew!=0)
{cnt_ew--;
}
else
{
state_val_ew++;
if (state_val_ew>2) state_val_ew=0;
cnt_sn=init_cal_ew[state_val_ew];
switch(state_val_ew)
{
case 0:ew_green=1;
ew_yellow=1;
ew_red=0;
break;
case 1:ew_green=0;
ew_yellow=1;
ew_red=1;
break;
case 2:ew_green=1;
ew_yellow=0;
ew_red=1;
break;
}}}}

main()
{
cnt_sn=init_sn[0];
cnt_ew=init_ew[0];
T1_cnt=0;
state_val_sn=0;
state_val_ew=0;
sn_green=0;
sn_yellow=1;
sn_red=1;
ew_green=1;
ew_yellow=1;
ew_red=0;
TMOD=0X20;
TH1=0X19;
TL1=0X19;
EA=1;
ET1=1;
TR1=1;
while(1)
{
led_show(cnt_sn);
led_show(cnt_ew);
}}