untitled.c

一个完整的项目代码！太阳能控制器完整的代码程序

uchar jsm(void)
{  
  uchar i=0;
  if(KEY1==0||KEY2==0||KEY3==0||KEY4==0||KEY5==0||KEY6==0||KEY7==0)
  {
    if((KEY1==0)&&(i==0)){key=1;i=1;}if((KEY2==0)&&(i==0)){key=2;i=1;}
    if((KEY3==0)&&(i==0)){key=3;i=1;}if((KEY4==0)&&(i==0)){key=4;i=1;}
    if((KEY5==0)&&(i==0)){key=5;i=1;}if((KEY6==0)&&(i==0)){key=6;i=1;}
    if((KEY7==0)&&(i==0)){key=7;i=1;}
  }
  return i;
}