不单是sun.c(17): error C132: '_display': not in formal parameter list问题,还有诸多错误,仔细对照一下。
- #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);
- }
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