标题:
WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS 求助单片机大神
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作者:
CROSE
时间:
2018-12-24 18:27
标题:
WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS 求助单片机大神
*** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS
SEGMENT: ?PR?ER?CCC51
*** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS
SEGMENT: ?PR?SAN?CCC51
*** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS
SEGMENT: ?PR?SI?CCC51
出现了这个警告,应该怎么修改程序?急用,求大神们帮忙!
基本功能:八个彩灯,四个按键。一个按键控制彩灯启动和停止,一个按键控制彩灯正向、反向运行,一个按键控制彩灯奇、偶数灯亮,最后一个按键包含以上所有状态。
以下是我的程序
#include<reg51.h>
#include<intrins.h>
#define unchar unsigned char
#define unit unsigned int
void delay(void);
void yi();
void er();
void san();
void si();
sbit sb1=P1^2;
sbit sb2=P1^3;
sbit sb3=P1^4;
sbit sb4=P1^5;
int n;
void delay(void)
{
unsigned int x,y;
for(x=0;x<200;x++);
for(y=0;y<250;y++);
}
void yi()
{
P0=0x7f;
delay();
P0=0xbf;
delay();
P0=0xdf;
delay();
P0=0xef;
delay();
P0=0xf7;
delay();
P0=0xfb;
delay();
P0=0xfd;
delay();
P0=0xfe;
delay();
}
void er()
{
P0=0xff;
}
void san()
{
P0=0xfe;
delay();
P0=0xfd;
delay();
P0=0xfb;
delay();
P0=0xf7;
delay();
P0=0xef;
delay();
P0=0xdf;
delay();
P0=0xbf;
delay();
P0=0x7f;
delay();
}
void si()
{
P0=0xaa;
delay();
P0=0x55;
delay();
}
void main()
{while(1)
{if(sb1==0)
yi();
}
{if(sb1==1)
er();
}
{if(sb1==0&&sb2==0)
san();
}
{if(sb1==0&&sb3==0)
si();
}
{if(sb4==0)
for(n=0;n<4;n++)
{if(n==0)
yi();
}
{if(n==1)
san();
}
{if(n==2)
si();
}
{if(n==3)
er();
}
}
}
作者:
HC6800-ES-V2.0
时间:
2018-12-25 08:44
一个初学者,最重要的是要守规矩!!!!!
你看看你的程序,学别人乱来——花括号乱写,别人有经验不会错,你没经验就会错!!!!!
给你的程序修改了一下,没警告了。
void main()
{
while(1)
{
if(sb1==0)
yi();
if(sb1==1)
er();
if(sb1==0&&sb2==0)
san();
if(sb1==0&&sb3==0)
si();
if(sb4==0)
for(n=0;n<4;n++)
{
if(n==0)
yi();
}
if(n==1)
san();
if(n==2)
si();
if(n==3)
er();
}
}
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