stc15w201S单片机控制一个普通IO口的工程求给一个

ID:335869 · 发表于 2018-5-23 11:43

第一次使用，在官方下载程序烧入后，感觉单片机工作不正常。谁有例子工程，麻烦给一个，控制一个普通IO口即可

ID:85865 · 发表于 2018-5-23 12:43

#include <intrins.h>

sfr P3    = 0xB0;

bit k1_flag;
bit k2_flag;
bit k3_flag;
bit k4_flag;
bit k5_flag;
bit k6_flag;
bit flag;

bit biaozhi1;
bit biaozhi2;
bit biaozhi3;
bit biaozhi4;
bit biaozhi5;
bit biaozhi6;

bit k1_flag_;
bit k2_flag_;
bit k3_flag_;
bit k4_flag_;
bit k5_flag_;
bit k6_flag_;

sbit OUT1=P3^2;
sbit OUT2=P3^1;
sbit OUT3=P3^0;
sbit OUT4=P3^2;
sbit OUT5=P3^1;
sbit OUT6=P3^0;
sbit IN1=P3^3;
sbit IN2=P3^4;
sbit IN3=P3^5;
sbit IN4=P1^3;
sbit IN5=P1^4;
sbit IN6=P1^5;

main()
{
      OUT1=0;
OUT2=0;
OUT3=0;
   OUT4=0;
OUT5=0;
OUT6=0;
IN1=1;
IN2=1;
IN3=1;
  IN4=1;
IN5=1;
IN6=1;

P3M0=0X07;//2 3 强输出

while(1)
{
   if(flag==0){
if((IN1==0)&&(k1_flag==0))
{
   delay(10);
if(IN1==0)
   {
      biaozhi1=!biaozhi1;
   OUT1=biaozhi1;
k1_flag=1;
   }
}
if(IN1==1)
k1_flag=0;

if((IN2==0)&&(k2_flag==0))
{
   delay(10);
if(IN2==0)
   {
   biaozhi2=!biaozhi2;
   OUT2=biaozhi2;
k2_flag=1;
   }
}
if(IN2==1)
k2_flag=0;

if((IN3==0)&&(k3_flag==0))
{
   delay(10);
if(IN3==0)
   {
   biaozhi3=!biaozhi3;
   OUT3=biaozhi3;
k3_flag=1;
   }
}
if(IN3==1)
k3_flag=0;

if((IN4==0)&&(k4_flag==0))
{
   delay(10);
if(IN4==0)
   {
      biaozhi4=!biaozhi4;
   OUT4=biaozhi4;
k4_flag=1;
   }
}
if(IN4==1)
k4_flag=0;

if((IN5==0)&&(k5_flag==0))
{
   delay(10);
if(IN5==0)
   {
   biaozhi5=!biaozhi5;
   OUT5=biaozhi5;
k5_flag=1;
   }
}
if(IN5==1)
k5_flag=0;

if((IN6==0)&&(k6_flag==0))
{
   delay(10);
if(IN6==0)
   {
   biaozhi6=!biaozhi6;
   OUT6=biaozhi6;
k6_flag=1;
   }
}
if(IN6==1)
k6_flag=0;

}
else{
if((IN1==0)&&(k1_flag_==0))
{
   delay(10);
if(IN1==0)
   {
      OUT1=1;
OUT2=0;
OUT3=0;
   OUT4=0;
OUT5=0;
OUT6=0;
k1_flag_=1;
   }
}
if(IN1==1)
k1_flag_=0;

if((IN2==0)&&(k2_flag_==0))
{
   delay(10);
if(IN2==0)
   {
   OUT1=0;
OUT2=1;
OUT3=0;
   OUT4=0;
OUT5=0;
OUT6=0;
k2_flag_=1;
   }
}
if(IN2==1)
k2_flag_=0;

if((IN3==0)&&(k3_flag_==0))
{
   delay(10);
if(IN3==0)
   {
   OUT1=0;
OUT2=0;
OUT3=1;
   OUT4=0;
OUT5=0;
OUT6=0;
k3_flag_=1;
   }
}
if(IN3==1)
k3_flag_=0;

if((IN4==0)&&(k4_flag_==0))
{
   delay(10);
if(IN4==0)
   {
      OUT1=0;
OUT2=0;
OUT3=0;
   OUT4=1;
OUT5=0;
OUT6=0;
k4_flag_=1;
   }
}
if(IN4==1)
k4_flag_=0;

if((IN5==0)&&(k5_flag_==0))
{
   delay(10);
if(IN5==0)
   {
   OUT1=0;
OUT2=0;
OUT3=0;
   OUT4=0;
OUT5=1;
OUT6=0;
k5_flag_=1;
   }
}
if(IN5==1)
k5_flag_=0;

if((IN6==0)&&(k6_flag_==0))
{
   delay(10);
if(IN6==0)
   {
   OUT1=0;
OUT2=0;
OUT3=0;
   OUT4=0;
OUT5=0;
OUT6=1;
k6_flag_=1;
   }
}
if(IN6==1)
k6_flag_=0;
}
}
}
}

ID:277550 · 发表于 2018-5-23 13:20

较新版本的下载工具，还有不少例子了

ID:327501 · 发表于 2018-5-23 13:27

推荐一个门禁系统的源码程序，谢谢啦

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stc15w201S单片机控制一个普通IO口的工程 求给一个

stc15w201S单片机控制一个普通IO口的工程求给一个