cần giúp đỡ đọc nhiệt độ từ pic 16f877a hiện thị lên matrix
 

chào các bác!!!!!!!!!!!!11111
tui gặp vấn đề truyền dữ liệu từ pic 16f877a xuống led matran
vấn đề là khi tui đọc nhiệt độ từ lm 35 nhưng không biết khai báo sai o đâu mà không xuất dữ liệu được
bác nào cao tay ấn chỉ giúp dùm chỗ sai nha!!!!!!!!!!!!11
sau dây là code mình:


#include<16f877a.h>
#fuses nowdt,noprotect,nolvp,xt,put
#device 16f877*=16 ADC=8
#use delay(clock=4000000)
#use fast_io(a)
#use fast_io(d)
#use fast_io(c)
#byte porta=0x5
#byte portd=0x8
#byte portc=0x7
#bit data=portc.2
#bit shcp=portc.0
#bit shtp=portc.1
#bit hl0=portd.0
#bit hl1=portd.1
#bit hl2=portd.2
#bit hl3=portd.3
#bit hl4=portd.4
#bit hl5=portd.5
#bit hl6=portd.6
#bit hl7=portd.7
void doc_adc();
void xoahang();
void quetcotdo();
int chuc,donvi,nghin,bienhang,dem,i,j;
void hienthi();
int maquet[18];
void xuathang();
int8 const maso[] = {
0x0FF,0x7B,0x7D,0x0,0x7F,0x7F,0x0FF,0x0FF
0x0FB,0x1D,0x5E,0x5E,0x6D,0x73,0x0FF,0x0FF
0x0BD,0x7E,0x7E,0x76,0x76,0x89,0x0FF,0x0FF
0x8F,0x0B7,0x0BB,0x0BD,0x0E,0x0BF,0x0FF,0x0FF
0x0FF,0x0B8,0x7A,0x7A,0x7A,0x86,0x0FF,0x0FF
0x0FF,0x87,0x73,0x75,0x76,0x8E,0x0FF,0x0FF
0x0FF,0x0FE,0x0FE,0x0FE,0x6,0x0FA,0x0FC,0x0FF
0x0FF,0x89,0x76,0x76,0x76,0x89,0x0FF,0x0FF
0x0FF,0x0F1,0x6E,0x6E,0x6E,0x6E,0x81,0x0FF
};

void main()
{float x;
set_tris_a(0b000001);
set_tris_d(0);
set_tris_c(0);
xoahang();
while(1)
{
doc_adc();
x=read_adc();
x=x/2.049;
hienthi();
}
}
void xoahang()
{
hl0=1;
hl1=1;
hl2=1;
hl3=1;
hl4=1;
hl5=1;
hl6=1;
hl7=1;
}
void doc_adc()
{
setup_adc(adc_clock_internal);
setup_adc_ports(AN0);
set_adc_channel(0);
delay_us(100);
}
void hienthi()
{float x;
int chuc,donvi,nghin,bienhang,dem,i,j,y;
chuc=0;
donvi=0;
y=x;
chuc=y/10;
donvi=y%10;

quetcotdo();

}
void tramaquet()
{
maquet[0]=maso[donvi*8];
maquet[1]=maso[donvi*8+1];
maquet[2]=maso[donvi*8+2];
maquet[3]=maso[donvi*8+3];
maquet[4]=maso[donvi*8+4];
maquet[5]=maso[donvi*8+5];
maquet[6]=maso[donvi*8+6];
maquet[7]=maso[donvi*8+7];
maquet[8]=0x00;

maquet[9]=maso[chuc*8];
maquet[10]=maso[chuc*8+1];
maquet[11]=maso[chuc*8+2];
maquet[12]=maso[chuc*8+3];
maquet[13]=maso[chuc*8+4];
maquet[14]=maso[chuc*8+5];
maquet[15]=maso[chuc*8+6];
maquet[16]=maso[chuc*8+7];
maquet[17]=0x00;
}
void quetcotdo()
{
data=0;
shcp=0;shcp=1;
shtp=0;shtp=1;
bienhang=0;
xuathang();
delay_us(500);
xoahang();


data=1;
shcp=0;shcp=1;
shtp=0;shtp=1;
bienhang=1;
xuathang();
delay_us(500);
xoahang();

data=1;
shcp=0;shcp=1;
shtp=0;shtp=1;
bienhang=2;
xuathang();
delay_us(500);
xoahang();

data=1;
shcp=0;shcp=1;
shtp=0;shtp=1;
bienhang=3;
xuathang();
delay_us(500);
xoahang();

data=1;
shcp=0;shcp=1;
shtp=0;shtp=1;
bienhang=4;
xuathang();
delay_us(500);
xoahang();

data=1;
shcp=0;shcp=1;
shtp=0;shtp=1;
bienhang=5;
xuathang();
delay_us(500);
xoahang();

data=1;
shcp=0;shcp=1;
shtp=0;shtp=1;
bienhang=6;
xuathang();
delay_us(500);
xoahang();

data=1;
shcp=0;shcp=1;
shtp=0;shtp=1;
bienhang=6;
xuathang();
delay_us(500);
xoahang();

data=1;
shcp=0;shcp=1;
shtp=0;shtp=1;
bienhang=7;
xuathang();
delay_us(500);
xoahang();

data=1;
shcp=0;shcp=1;
shtp=0;shtp=1;
bienhang=8;
xuathang();
delay_us(500);
xoahang();

data=1;
shcp=0;shcp=1;
shtp=0;shtp=1;
bienhang=9;
xuathang();
delay_us(500);
xoahang();

data=1;
shcp=0;shcp=1;
shtp=0;shtp=1;
bienhang=10;
xuathang();
delay_us(500);
xoahang();

data=1;
shcp=0;shcp=1;
shtp=0;shtp=1;
bienhang=11;
xuathang();
delay_us(500);
xoahang();

data=1;
shcp=0;shcp=1;
shtp=0;shtp=1;
bienhang=12;
xuathang();
delay_us(500);
xoahang();

data=1;
shcp=0;shcp=1;
shtp=0;shtp=1;
bienhang=12;
xuathang();
delay_us(500);
xoahang();


data=1;
shcp=0;shcp=1;
shtp=0;shtp=1;
bienhang=13;
xuathang();
delay_us(500);
xoahang();

data=1;
shcp=0;shcp=1;
shtp=0;shtp=1;
bienhang=14;
xuathang();
delay_us(500);
xoahang();

data=1;
shcp=0;shcp=1;
shtp=0;shtp=1;
bienhang=15;
xuathang();
delay_us(500);
xoahang();


data=1;
shcp=0;shcp=1;
shtp=0;shtp=1;
bienhang=16;
xuathang();
delay_us(500);
xoahang();

data=1;
shcp=0;shcp=1;
shtp=0;shtp=1;
bienhang=17;
xuathang();
delay_us(500);
xoahang();

data=1;
shcp=0;shcp=1;
shtp=0;shtp=1;
bienhang=18;
xuathang();
delay_us(500);
xoahang();

data=1;
shcp=0;shcp=1;
shtp=0;shtp=1;
bienhang=19;
xuathang();
delay_us(500);
xoahang();

data=1;
shcp=0;shcp=1;
shtp=0;shtp=1;
bienhang=19;
xuathang();
delay_us(500);
xoahang();

data=1;
shcp=0;shcp=1;
shtp=0;shtp=1;
bienhang=20;
xuathang();
delay_us(500);
xoahang();

data=1;
shcp=0;shcp=1;
shtp=0;shtp=1;
bienhang=21;
xuathang();
delay_us(500);
xoahang();

data=1;
shcp=0;shcp=1;
shtp=0;shtp=1;
bienhang=22;
xuathang();
delay_us(500);
xoahang();

data=1;
shcp=0;shcp=1;
shtp=0;shtp=1;
bienhang=23;
xuathang();
delay_us(500);
xoahang();

data=1;
shcp=0;shcp=1;
shtp=0;shtp=1;
bienhang=24;
xuathang();
delay_us(500);
xoahang();
}
void xuathang()
{
if(bit_test(maquet[bienhang],0))
{
hl0=0;
goto hang1;
}
hl0=1;
hang1:
if(bit_test(maquet[bienhang],1))
{
hl1=0;
goto hang2;
}
hl1=1;
hang2:
if(bit_test(maquet[bienhang],2))
{
hl2=0;
goto hang3;
}
hl2=1;
hang3:
if(bit_test(maquet[bienhang],3))
{
hl3=0;
goto hang4;
}
hl3=1;
hang4:
if(bit_test(maquet[bienhang],4))
{
hl4=0;
goto hang5;
}
hl4=1;
hang5:
if(bit_test(maquet[bienhang],5))
{
hl5=0;
goto hang6;
}
hl5=1;
hang6:
if(bit_test(maquet[bienhang],6))
{
hl6=0;
goto hang7;
}
hl6=1;
hang7:
if(bit_test(maquet[bienhang],7))
{
hl7=0;
goto hang8;
}
hl7=1;
hang8:;
}



do kỹ năng còn yếu kém mong được sự giúp đõ từ các pro hay những người đã từng làm
thanks các bác nhiều!!!!!!!!!!!!!!!!!!!!!!!!!!
dưới là file protuse kèm theo