標題:
單片機編譯錯誤 error C132: '_display': not in formal parameter list
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作者:
xmb612401
時間:
2023-7-15 15:44
標題:
單片機編譯錯誤 error C132: '_display': not in formal parameter list
#include<reg51.h>
#include<intrins.h>
#define uchar unsigned char
#define uint unsigned int
sbit dula=P2^6;
sbit wela=P2^7;
void delay(uint z);
uchar code table[]={0x3f,0x06,0x5b,0x4f,
0x66,0x6d,0x7d,0x07,
0x7f,0x6f,0x77,0x7c,
0x39,0x5e,0x79,0x71,
0x76,0x79,0x38,0x3f,0};
uchar z,temp,t0,t1,bai,shi,ge,flag,flag1;
uint shu;
void init()
void display(uchar aa,uchar bb,uchar cc,uchar bai,uchar shi,uchar ge);
{
uint x,y;
for(x=z;x>0;x--)
for(y=110;y>0;y--);
}
void main()
{
{
init();
while(1)
{
if(flag1!=1)
display(7,6,5,bai,shi,ge);
else
display(16,17,18,18,19,20);
}
}
}
void init
{
shu=432;
temp=0xfe;
P1=temp;
TMOD=0x11;
TH0=(65536-50000)/256;
TL0=(65536-50000)%256;
TH1=(65536-50000)/256;
TL1=(65536-50000)%256;
EA=1;
ET0=1;
ET1=1;
TR0=1;
TR1=1;
}
void timer0() interrupt 1
{
TH0=(65536-50000)/256;
TL0=(65536-50000)%256;
t0++;
if(flag!=1)
{
}
if(t0==10)
{
t0=1;
temp=_corl_(temp,1);
P1=temp;
}
else
{
if(t0%4==0)
P=~P1;
if(t0==60)
{
TRO=0;
P1=0xff;
flag=1;
}
}
}
void timer1() interrupt 3
{
TH1=(65536-50000)/256;
TL1=(65536-50000)%256;
t1++;
if(t1==2)
{
t1=0;
shu--;
bai=shu/100;
shi=shu%100/10;
ge=shu%10;
if(shu==398)
{
TR0=0;
TH0=(65536-50000)/256;
TL0=(65536-50000)%256;
TR0=1;
flag=1;
P1=oxff;
TR1=0;
}
}
}
void display(uchar aa,uchar bb,uchar cc,uchar bai,uchar shi,uchar ge);
}
}
void delay(uint z)
{
dula=1;
P0=table[aa];
dula=0;
P0=0xff;
wela=1;
P0=0xfe;
wela=0;
delay(5);
dula=1;
P0=table[bb];
dula=0;
P0=0xff;
wela=1;
P0=0xfd;
wela=0;
delay(5);
dula=1;
P0=table[cc];
dula=0;
P0=0xff;
wela=1;
P0=0xfb;
wela=0;
delay(5);
dula=1;
P0=table[bai];
dula=0;
P0=0xff;
wela=1;
P0=0xf7;
wela=0;
delay(5);
dula=1;
P0=table[shi];
dula=0;
P0=0xff;
wela=1;
P0=0xef;
wela=0;
delay(5);
dula=1;
P0=table[ge];
dula=0;
P0=0xff;
wela=1;
P0=0xdf;
wela=0;
delay(5);
}
錯誤的地方: sun.c(17): error C132: '_display': not in formal parameter list
有大佬能幫幫嗎 謝謝
作者:
wulin
時間:
2023-7-15 17:33
不單是sun.c(17): error C132: '_display': not in formal parameter list問題,還有諸多錯誤,仔細對照一下。
#include<reg51.h>
#include<intrins.h>
#define uchar unsigned char
#define uint unsigned int
sbit dula=P2^6;
sbit wela=P2^7;
uchar code table[]={0x3f,0x06,0x5b,0x4f,
0x66,0x6d,0x7d,0x07,
0x7f,0x6f,0x77,0x7c,
0x39,0x5e,0x79,0x71,
0x76,0x79,0x38,0x3f,0};
uchar z,temp,t0,t1,bai,shi,ge,flag,flag1;
uint shu;
void init();
void display(uchar aa,uchar bb,uchar cc,uchar bai,uchar shi,uchar ge);
void delay(uint z);
void delay(uint z)
{
uint x,y;
for(x=z;x>0;x--)
for(y=110;y>0;y--);
}
void main()
{
init();
while(1)
{
if(flag1!=1)
display(16,17,18,18,19,20);
// display(7,6,5,bai,shi,ge);
else
display(16,17,18,18,19,20);
}
}
void init()
{
shu=432;
temp=0xfe;
P1=temp;
TMOD=0x11;
TH0=(65536-50000)/256;
TL0=(65536-50000)%256;
TH1=(65536-50000)/256;
TL1=(65536-50000)%256;
EA=1;
ET0=1;
ET1=1;
TR0=1;
TR1=1;
}
void timer0() interrupt 1
{
TH0=(65536-50000)/256;
TL0=(65536-50000)%256;
t0++;
if(flag!=1)
{
if(t0==10)
{
t0=1;
temp=_crol_(temp,1);
P1=temp;
}
else
{
if(t0%4==0)
P=~P1;
if(t0==60)
{
TR0=0;
P1=0xff;
flag=1;
}
}
}
}
void timer1() interrupt 3
{
TH1=(65536-50000)/256;
TL1=(65536-50000)%256;
t1++;
if(t1==2)
{
t1=0;
shu--;
bai=shu/100;
shi=shu%100/10;
ge=shu%10;
if(shu==398)
{
TR0=0;
TH0=(65536-50000)/256;
TL0=(65536-50000)%256;
TR0=1;
flag=1;
P1=0xff;
TR1=0;
}
}
}
void display(uchar aa,uchar bb,uchar cc,uchar bai,uchar shi,uchar ge)
{
dula=1;
P0=table[aa];
dula=0;
P0=0xff;
wela=1;
P0=0xfe;
wela=0;
delay(5);
dula=1;
P0=table[bb];
dula=0;
P0=0xff;
wela=1;
P0=0xfd;
wela=0;
delay(5);
dula=1;
P0=table[cc];
dula=0;
P0=0xff;
wela=1;
P0=0xfb;
wela=0;
delay(5);
dula=1;
P0=table[bai];
dula=0;
P0=0xff;
wela=1;
P0=0xf7;
wela=0;
delay(5);
dula=1;
P0=table[shi];
dula=0;
P0=0xff;
wela=1;
P0=0xef;
wela=0;
delay(5);
dula=1;
P0=table[ge];
dula=0;
P0=0xff;
wela=1;
P0=0xdf;
wela=0;
delay(5);
}
復(fù)制代碼
作者:
xuyaqi
時間:
2023-7-15 18:46
void init() 后面缺分號。
作者:
wys91203
時間:
2023-7-16 09:07
錯誤提示是 DISPLAY 參數(shù)格式不對
按照先定義后使用原則,void init();
void display(uchar ,uchar ,uchar ,uchar );
已經(jīng)在MAIN函數(shù)前面了,可以直接寫,但是要去掉程序中后的分號,加上一對大括號。
void display(uchar aa,uchar bb,uchar cc,uchar bai,uchar shi,uchar ge){ };
}
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