View Single Post
Old 11-11-2015, 11:14 PM   #13
huynhquynhtd
Nhập môn đệ tử
 
Tham gia ngày: Aug 2015
Bài gửi: 1
:
Exclamation pic 16f887

các bạn cho mình hỏi lỗi trong code này khắc phục thế nào z?
mình tìm được trên mạng nhưng khi buil lại có lỗi. mong các bạn giúp
hình lỗi nằm bên dưới!



#include <16F887.h>
#use delay(clock=20000000)

#include <LCD.c>
#use fast_io(a)
#use fast_io(b)
#use fast_io(c)
#use fast_io(d)
//==================khai bao ham con=============
int quetphim();
int checkphim(b);
void pwm();
void ghi_tocdo();
void ghi_thoigian();
void clear();
void read_rom();
//==================khai bao bien================
int8 i,t,a,b,c,d,sttphim,duty,ct,l,m;
int16 s_xung,s_vong,setpoint,error,luu,tg,tg1,dem;
//================ bien luu eeprom==============
int8 e0,e1,e2,e3,j,k;
int16 e;
//================chuong trinh quet phim==========
//quet phim so
int quetphim()
{
output_b(0xe0);// B4=0
a=0;
b=1;
checkphim(b);
if (a!=0)
{delay_ms(200);
return (sttphim);}
output_b(0xd0);// B5=0
a=0;
b=2;
checkphim(b);
if (a!=0)
{delay_ms(200);
return (sttphim);}
output_b(0xb0);// B6=0
a=0;
b=3;
checkphim(b);
if (a!=0)
{delay_ms(200);
return (sttphim);}
output_b(0x70);// B6=0
a=0;
b=4;
checkphim(b);
if (a!=0)
{delay_ms(200);
return (sttphim);}}

//============chuong trinh check phim=============
int checkphim(b)
{
switch (b)
{
case 1:
if(!input(pin_a0))
{sttphim=1;
a=1;}
else if(!input(pin_a1))
{sttphim=2;
a=1;}
else if(!input(pin_a2))
{sttphim=3;
a=1;}
else if(!input(pin_a3))
{ sttphim=10;//thuan
a=1;}
else {}
break;

case 2:
if(!input(pin_a0))
{sttphim=4;
a=1;}
else if(!input(pin_a1))
{sttphim=5;
a=1;}
else if(!input(pin_a2))
{sttphim=6;
a=1;}
else if(!input(pin_a3))
{sttphim=11;//nghich
a=1;}
else {}
break;
case 3:
if(!input(pin_a0))
{sttphim=7;
a=1;}
else if(!input(pin_a1))
{sttphim=8;
a=1;}
else if(!input(pin_a2))
{sttphim=9;
a=1;}
else if(!input(pin_a3))
{sttphim=12;//stop
a=1;}
else {}
break;

case 4:
if(!input(pin_a0))
{sttphim=0;//0
a=1;}
else if(!input(pin_a1))
{sttphim=15;//save
a=1;}
else if(!input(pin_a2))
{sttphim=14;//clear
a=1;}
else if(!input(pin_a3))
{sttphim=13;//set
a=1;}
else {}
break;}
return (sttphim);
}
// chuong trinh nhan xung tu encoder
//ngat ngoai, nhan xung tu encoder
#int_ext
void RB0_isr()
{
s_xung++;//dem so xung o chan RB0
}
//ngat timer1, tinh toan pwm va hien thi
#int_timer1
void timer1_isr()
{
set_timer1(-62500);
if (t==5){
S_vong=s_xung*2;//xung tren phut
//ht
lcd_gotoxy(1,1);
printf(lcd_putc," ");
if(ct==1)
{
lcd_gotoxy(1,1);
printf(lcd_putc,"TD_dat=%lu v/p",luu);}
else {
lcd_gotoxy(1,1);
printf(lcd_putc,"TG_dat=%lu s",tg);}
lcd_gotoxy(1,2);
printf(lcd_putc," ");
if (d==2)
{lcd_gotoxy(1,2);
printf(lcd_putc,"TD_tt=-%luv/p",s_vong);}
if (d==1)
{lcd_gotoxy(1,2);
printf(lcd_putc,"TD_tt= %luv/p",s_vong);}
//=========================
//xuat pwm
pwm();
//========================
s_xung=0;
s_vong=0;
t=0;
set_timer1(-62500);
}
else
t++;
set_timer1(-62500);
}
//ngat timer0, dat thoi gian
#int_timer0
void time0_irs()
{
set_timer0(-235);
if (dem>=tg1)
{
output_high(pin_e0);
delay_us(100);
output_low(pin_e0);
dem=0;
if (d==1)
{d=2;}
else if (d==2)
{d=1;}
else{}
set_timer0(-235);
}
else {
dem++;
set_timer0(-235);}
}


void pwm()
{
if ((luu>s_vong)&& duty<250)
{error=luu-s_vong;
if (error>1000)
duty=duty+50;
else if (error>100)
duty=duty+20;
else if (error>30)
{duty=duty+5;}
else if (error>20)
duty=duty+1.5;
else if (error>10)
duty=duty+(0.05*error);
else {duty=duty+(0.025*error);}
}
if (luu<(s_vong-2)&& (duty>0))
{error=s_vong-luu;
if (error>=10)
duty=duty-(0.05*error);
else (duty=duty-(0.02*error));
}
if(luu==s_vong)
duty=duty;
if((duty>=250)&&(luu>s_vong))
{ lcd_gotoxy(1,1);
printf(lcd_putc," ");
lcd_gotoxy(1,1);
printf(lcd_putc," TD_tt=MAX ");}
if (d==0)
{set_pwm1_duty(0);
set_pwm2_duty(0);}
else if (d==1)
{set_pwm1_duty(duty);
set_pwm2_duty(0);}
else
{set_pwm1_duty(0);
set_pwm2_duty(duty);}
}
//========chuong trinh con nhap toc do=======
void ghi_tocdo()
{
if(i>=0&&i<=3)
{
// giai thuat luu eeprom
if (i==0)
e0=sttphim;
else if (i==1)
e1=sttphim;
else if (i==2)
e2=sttphim;
else {e3=sttphim;}
//===============================
setpoint*=10;
setpoint+=sttphim;
i++;
lcd_gotoxy(1,1);
printf(lcd_putc," ");
lcd_gotoxy(1,1);
printf(lcd_putc,"TD_dat=%lu v/p",setpoint);
luu=setpoint;
}
else {
lcd_gotoxy(1,1);
printf(lcd_putc," ");
lcd_gotoxy(1,1);
printf(lcd_putc,"0<TD_dat<=9999");
delay_ms(1000);
lcd_gotoxy(1,1);
printf(lcd_putc," ");
lcd_gotoxy(1,1);
printf(lcd_putc,"TD_dat=%lu s",setpoint);
}}
//=========chuong trình con nhap thoi gian=========
void ghi_thoigian()
{
if(l>=0&&l<=3)
{
tg*=10;
tg+=sttphim;
l++;
lcd_gotoxy(1,2);
printf(lcd_putc," ");
lcd_gotoxy(1,2);
printf(lcd_putc,"TG_dat=%lu s",tg);
tg1=tg/0.12;
}
else {
lcd_gotoxy(1,2);
printf(lcd_putc," ");
lcd_gotoxy(1,2);
printf(lcd_putc," 0<TG_dat<=999 ");
delay_ms(1000);
lcd_gotoxy(1,2);
printf(lcd_putc," ");
lcd_gotoxy(1,2);
printf(lcd_putc,"TG_dat=%lu s",tg);
}}
//============chuong trinh con clear=========
void clear()
{
setpoint=0;
tg=0;
i=0;l=0;m=0;
e0=0;e1=0;e2=0;e3=0;
lcd_gotoxy(1,1);
printf(lcd_putc," ");
lcd_gotoxy(1,1);
printf(lcd_putc,"TD_dat=_");
lcd_gotoxy(1,2);
printf(lcd_putc," ");
lcd_gotoxy(1,2);
printf(lcd_putc,"TG_dat=_");
}
//=======chuong trinh con luu toc do vao epprom======
void read_rom()
{
k=read_eeprom(4);
for (j=0;j<k;j++)
{
e=e*10;
e=e+read_eeprom(j);
}}



//chuong trinh chinh
void main()
{
i=0;
sttphim=0;
setpoint=0;tg=0;
duty=0;
c=0;
d=0;
ct=0;l=0;m=0;
e0=0;e1=0;e2=0;e3=0;e=0;k=0;
//================================================== ==========
//1:ngo vao;0: la ngo ra
set_tris_b(0b00001111);//4 chan RB4-RB7 xuat du lieu ra ban phim
set_tris_a(0b00001111);//4 chan RA0-RA3 nhan du lieu tu ban phim
set_tris_c(0b00000000);//2 chan RC0 va RC1 xuat PWM
set_tris_D(0b00000000);//port D la port xuat du lieu ra LCD
//================================================== ==========
setup_timer_1(T1_INTERNAL|T1_DIV_BY_8);
/* timer1 la bo dinh thoi su dung xung noi,bo chia 1:8 thay doi moi 1600ns
Dung timer1 de ngat moi 0.1s do vay ta dat gia tri cho timer1 la :
0.1s/1600ns=62500(D)=F424(H) =>gia tri nap la FFFF-F424=BDB*/
setup_timer_0(RTCC_INTERNAL|RTCC_DIV_256);
enable_interrupts(int_ext);//khoi dong ngat ngoai
ext_int_edge(H_TO_L); // xung tu cao xuong thap
enable_interrupts(global);// khoi dong bit ngat GIE
setup_timer_2(T2_DIV_BY_4,249,1);
/*timer2 dung dinh thoi cho bo PWM
mode: bo chia thoi gian (prescale) cua timer2 1:4
period: gia tri nap chi thanh ghi PR2
postscale : bo chi ra,chon 1:1 PWM khong dung
Thach anh 20MHz, PWM fre: 10000Hz, thay doi duty cycle(%) de thay doi toc do*/
setup_ccp1(CCP_PWM);
setup_ccp2(CCP_PWM);
set_pwm1_duty(0);
set_pwm2_duty(0);
//================================================== =========
lcd_init();
lcd_send_byte(0,0x01);
lcd_gotoxy(1,1);
printf(lcd_putc,"CHUONG TRINH DK ");
lcd_gotoxy(1,2);
printf(lcd_putc," TD DONG CO DC ");
delay_ms(100);
lcd_gotoxy(1,1);
printf(lcd_putc," ");
lcd_gotoxy(1,2);
printf(lcd_putc," ");
read_rom();
lcd_gotoxy(1,1);
printf(lcd_putc,"CHON CHE DO :_ ");
while (true)
{
while (c==0)
{
quetphim();
if (a!=0)
{
if (sttphim==1)
{ ct=1;
c=1;
lcd_gotoxy(1,1);
printf(lcd_putc,"CHON CHE DO :_%u",ct);}
if (sttphim==2)
{ ct=2;
c=1;
lcd_gotoxy(1,1);
printf(lcd_putc,"CHON CHE DO :_%u",ct);}
}
}
if (ct==1)
{lcd_gotoxy(1,1);
printf(lcd_putc,"TD_dat=_ v/p");
lcd_gotoxy(1,2);
printf(lcd_putc,"TD_luu=%lu v/p",e);}
else {
lcd_gotoxy(1,1);
printf(lcd_putc,"TD_dat=_ v/p");
lcd_gotoxy(1,2);
printf(lcd_putc,"TG_dat=_ s");}
While (c==1)
{
quetphim();

if (a!=0)
{
if (sttphim>=0 && sttphim<=9)//ban phim tu 0--->9
{
if (m==0)
{ghi_tocdo();}
if((ct==2)&&(m==1))
{ghi_thoigian();}
}
if (sttphim==14)
{clear();}
if ((sttphim==13)&&(i==0)&&(e==0))
{
lcd_gotoxy(1,1);
printf(lcd_putc," ");
lcd_gotoxy(1,1);
printf(lcd_putc,"Phai nhap TD_dat");
delay_ms(100);
lcd_gotoxy(1,1);
printf(lcd_putc," ");
lcd_gotoxy(1,1);
printf(lcd_putc,"TD_dat=_");
}
if ((sttphim==15)&&(i!=0)) //luu vao eeprom
{
write_eeprom(0,e0);
delay_ms(100);
write_eeprom(1,e1);
delay_ms(100);
write_eeprom(2,e2);
delay_ms(100);
write_eeprom(3,e3);
delay_ms(100);
write_eeprom(4,i);
delay_ms(100);
lcd_gotoxy(1,2);
printf(lcd_putc," ");
lcd_gotoxy(1,2);
printf(lcd_putc," LUU THANH CONG ");
}
if ((sttphim==13)&&((i!=0)||(e!=0)))
{
if (ct==1)
{
c=2;
if (e!=0 && i==0)
luu=e;}
if ((ct==2)&&(l>=2))
{
c=2;}
m=1;
}}}
while (c==2)
{
quetphim();
if(a!=0)
{
if(sttphim==10)
{
lcd_gotoxy(1,2);
printf(lcd_putc," ");
lcd_gotoxy(1,2);
printf(lcd_putc," QUAY THUAN ");
if (ct==2)
{enable_interrupts(int_timer0);
set_timer1(-235);}
enable_interrupts(int_timer1);
enable_interrupts(global);
set_timer1(-62500);
set_pwm1_duty(duty);
d=1;
}
if (sttphim==11)
{
lcd_gotoxy(1,2);
printf(lcd_putc," ");
lcd_gotoxy(1,2);
printf(lcd_putc," QUAY NGHICH ");
if (ct==2)
{enable_interrupts(int_timer0);
set_timer1(-235);}
enable_interrupts(int_timer1);
enable_interrupts(global);
set_timer1(-62500);
set_pwm2_duty(duty);
d=2;
}
if (sttphim==12)//stop
{
disable_interrupts(int_timer0);
set_timer0(0);
disable_interrupts(int_timer1);
set_pwm1_duty(0);
set_pwm2_duty(0);
lcd_gotoxy(1,2);
printf(lcd_putc," ");
lcd_gotoxy(1,2);
printf(lcd_putc," STOP ");
duty=0;
d=0;
}
if (sttphim==14)
{
clear();
c=0;
lcd_gotoxy(1,1);
printf(lcd_putc," ");
lcd_gotoxy(1,2);
printf(lcd_putc," ");
lcd_gotoxy(1,1);
printf(lcd_putc,"CHON CHE DO :_ ");
}}}}}
Hình Kèm Theo
File Type: jpg 12242733_1495541040741259_251534298_o.jpg (117.2 KB, 74 lần tải)
huynhquynhtd vẫn chưa có mặt trong diễn đàn   Trả Lời Với Trích Dẫn