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keypad program error: expecting declaration

 
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madhura027



Joined: 27 May 2015
Posts: 8

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keypad program error: expecting declaration
PostPosted: Wed May 27, 2015 4:49 am     Reply with quote
I am using mplab ide:
Code:
 
#include<16f877a.H>
#use delay(clock=20000000)
#FUSES NOWDT,HS,NOPUT,PROTECT,NOBROWNOUT,NOLVP
#bit rs=0x06.1 //pin_b1  //RB1
#bit rw=0x06.2   //RB2
#bit en=0x06.3  //RB3
#byte data=0X08
#bit r1=0x07.0
#bit r2=0x07.1
#bit r3=0x07.2
#bit r4=0x07.3
#bit c1=0x07.4
#bit c2=0x07.5
#bit c3=0x07.6

#byte TRISB=0X86
#byte TRISC=0X87
#byte TRISD=0X88

int keypad(void);

void lcd_cmd(char value);
void ldata(char value);
int k,a;
void main()   
{

TRISB=0x00;
TRISC=0xff;
TRISD=0x00;
output_low(rs);        //rs=0            
lcd_cmd(0x38);
lcd_cmd(0x0e);
lcd_cmd(0x01);
lcd_cmd(0x06);
lcd_cmd(0x80);
output_high(rs); // rs=1
{
keypad();
ldata(k);
delay_ms(1);
}
}

int keypad(void)
(
a=0;
do
 {
   r1=1;
   r2=0;
   r3=0;
   r4=0;
   if(c1==1)
   {
       k='1';
       a=1;
   }
   if(c2==1)
   {
       k='2';
       a=1;
   }
   if(c3==1)
   {
       k='3';
       a=1;
   }
   r1=0;
   r2=1;
   r3=0;
   r4=0;
   if(c1==1)
   {
       k='4';
       a=1;
   }
   if(c2==1)
   {
       k='5';
       a=1;
   }
   if(c3==1)
   {
       k='6';
       a=1;
   }

r1=0;
   r2=0;
   r3=1;
   r4=0;
   if(c1==1)
   {
       k='7';
       a=1;
   }
   if(c2==1)
   {
       k='8';
       a=1;
   }
   if(c3==1)
   {
       k='9';
       a=1;
   }
   r1=0;
   r2=0;
   r3=0;
   r4=1;
   if(c1==1)
   {
       k='0';
       a=1;
   }
   if(c2==1)
   {
       k='*';
       a=1;
   }
   if(c3==1)
   {
       k='#';
       a=1;
   }   
}
while(!a);
return(k);

)

void lcd_cmd(char value)
{
data=value;
rs=0;
rw=0;
en=1;
delay_ms(10);
en=0;
return;
}

void ldata(char value)
{
data=value;
rs=1;
rw=0;
en=1;
delay_ms(10);
en=0;
return;
}

error:

Executing: "C:\Program files\Picc\CCSC.exe" +FM "keypad.c" +DF +LN +T +A +M +Z +Y=9 +EA
*** Error 29 "keypad.c" Line 50(1,2): Function definition different from previous definition
*** Error 43 "keypad.c" Line 50(2,3): Expecting a declaration
*** Error 43 "keypad.c" Line 50(3,4): Expecting a declaration
*** Error 43 "keypad.c" Line 50(4,5): Expecting a declaration
*** Error 43 "keypad.c" Line 51(1,3): Expecting a declaration
*** Error 43 "keypad.c" Line 52(2,3): Expecting a declaration
*** Error 48 "keypad.c" Line 53(1,3): Expecting a (
*** Error 43 "keypad.c" Line 53(4,5): Expecting a declaration
*** Error 43 "keypad.c" Line 53(5,6): Expecting a declaration
*** Error 48 "keypad.c" Line 54(1,3): Expecting a (
*** Error 43 "keypad.c" Line 54(4,5): Expecting a declaration
*** Error 43 "keypad.c" Line 54(5,6): Expecting a declaration
*** Error 48 "keypad.c" Line 55(1,3): Expecting a (
*** Error 43 "keypad.c" Line 55(4,5): Expecting a declaration
*** Error 43 "keypad.c" Line 55(5,6): Expecting a declaration
*** Error 48 "keypad.c" Line 56(1,3): Expecting a (
*** Error 43 "keypad.c" Line 56(4,5): Expecting a declaration
*** Error 43 "keypad.c" Line 56(5,6): Expecting a declaration
*** Error 43 "keypad.c" Line 57(1,3): Expecting a declaration
*** Error 43 "keypad.c" Line 57(3,4): Expecting a declaration
*** Error 48 "keypad.c" Line 57(4,6): Expecting a (
*** Error 43 "keypad.c" Line 57(8,9): Expecting a declaration
*** Error 43 "keypad.c" Line 57(9,10): Expecting a declaration
*** Error 43 "keypad.c" Line 58(1,2): Expecting a declaration
*** Error 48 "keypad.c" Line 59(2,3): Expecting a (
*** Error 43 "keypad.c" Line 59(4,7): Expecting a declaration
*** Error 43 "keypad.c" Line 59(7,8): Expecting a declaration
*** Error 48 "keypad.c" Line 60(2,3): Expecting a (
*** Error 43 "keypad.c" Line 60(4,5): Expecting a declaration
*** Error 43 "keypad.c" Line 60(5,6): Expecting a declaration
*** Error 43 "keypad.c" Line 61(1,2): Expecting a declaration
*** Error 43 "keypad.c" Line 62(1,3): Expecting a declaration
*** Error 43 "keypad.c" Line 62(3,4): Expecting a declaration
*** Error 48 "keypad.c" Line 62(4,6): Expecting a (
*** Error 43 "keypad.c" Line 62(8,9): Expecting a declaration
*** Error 43 "keypad.c" Line 62(9,10): Expecting a declaration
*** Error 43 "keypad.c" Line 63(1,2): Expecting a declaration
*** Error 48 "keypad.c" Line 64(2,3): Expecting a (
*** Error 43 "keypad.c" Line 64(4,7): Expecting a declaration
*** Error 43 "keypad.c" Line 64(7,8): Expecting a declaration
*** Error 48 "keypad.c" Line 65(2,3): Expecting a (
*** Error 43 "keypad.c" Line 65(4,5): Expecting a declaration
*** Error 43 "keypad.c" Line 65(5,6): Expecting a declaration
*** Error 43 "keypad.c" Line 66(1,2): Expecting a declaration
*** Error 43 "keypad.c" Line 67(1,3): Expecting a declaration
*** Error 43 "keypad.c" Line 67(3,4): Expecting a declaration
*** Error 48 "keypad.c" Line 67(4,6): Expecting a (
*** Error 43 "keypad.c" Line 67(8,9): Expecting a declaration
*** Error 43 "keypad.c" Line 67(9,10): Expecting a declaration
*** Error 43 "keypad.c" Line 68(1,2): Expecting a declaration
*** Error 48 "keypad.c" Line 69(2,3): Expecting a (
*** Error 43 "keypad.c" Line 69(4,7): Expecting a declaration
*** Error 43 "keypad.c" Line 69(7,8): Expecting a declaration
*** Error 48 "keypad.c" Line 70(2,3): Expecting a (
*** Error 43 "keypad.c" Line 70(4,5): Expecting a declaration
*** Error 43 "keypad.c" Line 70(5,6): Expecting a declaration
*** Error 43 "keypad.c" Line 71(1,2): Expecting a declaration
*** Error 48 "keypad.c" Line 72(1,3): Expecting a (
*** Error 43 "keypad.c" Line 72(4,5): Expecting a declaration
*** Error 43 "keypad.c" Line 72(5,6): Expecting a declaration
*** Error 48 "keypad.c" Line 73(1,3): Expecting a (
*** Error 43 "keypad.c" Line 73(4,5): Expecting a declaration
*** Error 43 "keypad.c" Line 73(5,6): Expecting a declaration
*** Error 48 "keypad.c" Line 74(1,3): Expecting a (
*** Error 43 "keypad.c" Line 74(4,5): Expecting a declaration
*** Error 43 "keypad.c" Line 74(5,6): Expecting a declaration
*** Error 48 "keypad.c" Line 75(1,3): Expecting a (
*** Error 43 "keypad.c" Line 75(4,5): Expecting a declaration
*** Error 43 "keypad.c" Line 75(5,6): Expecting a declaration
*** Error 43 "keypad.c" Line 76(1,3): Expecting a declaration
*** Error 43 "keypad.c" Line 76(3,4): Expecting a declaration
*** Error 48 "keypad.c" Line 76(4,6): Expecting a (
*** Error 43 "keypad.c" Line 76(8,9): Expecting a declaration
*** Error 43 "keypad.c" Line 76(9,10): Expecting a declaration
*** Error 43 "keypad.c" Line 77(1,2): Expecting a declaration
*** Error 48 "keypad.c" Line 78(2,3): Expecting a (
*** Error 43 "keypad.c" Line 78(4,7): Expecting a declaration
*** Error 43 "keypad.c" Line 78(7,8): Expecting a declaration
*** Error 48 "keypad.c" Line 79(2,3): Expecting a (
*** Error 43 "keypad.c" Line 79(4,5): Expecting a declaration
*** Error 43 "keypad.c" Line 79(5,6): Expecting a declaration
*** Error 43 "keypad.c" Line 80(1,2): Expecting a declaration
*** Error 43 "keypad.c" Line 81(1,3): Expecting a declaration
*** Error 43 "keypad.c" Line 81(3,4): Expecting a declaration
*** Error 48 "keypad.c" Line 81(4,6): Expecting a (
*** Error 43 "keypad.c" Line 81(8,9): Expecting a declaration
*** Error 43 "keypad.c" Line 81(9,10): Expecting a declaration
*** Error 43 "keypad.c" Line 82(1,2): Expecting a declaration
*** Error 48 "keypad.c" Line 83(2,3): Expecting a (
*** Error 43 "keypad.c" Line 83(4,7): Expecting a declaration
*** Error 43 "keypad.c" Line 83(7,8): Expecting a declaration
*** Error 48 "keypad.c" Line 84(2,3): Expecting a (
*** Error 43 "keypad.c" Line 84(4,5): Expecting a declaration
*** Error 43 "keypad.c" Line 84(5,6): Expecting a declaration
*** Error 43 "keypad.c" Line 85(1,2): Expecting a declaration
*** Error 43 "keypad.c" Line 86(1,3): Expecting a declaration
*** Error 43 "keypad.c" Line 86(3,4): Expecting a declaration
*** Error 48 "keypad.c" Line 86(4,6): Expecting a (
*** Error 43 "keypad.c" Line 86(8,9): Expecting a declaration
*** Error 43 "keypad.c" Line 86(9,10): Expecting a declaration
100 Errors, 0 Warnings.
Halting build on first failure as requested.
BUILD FAILED
Ttelmah



Joined: 11 Mar 2010
Posts: 19520

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PostPosted: Wed May 27, 2015 6:58 am     Reply with quote
Look carefully at your brackets.

The first line of the keypad code. Is this the right type of bracket?.....
madhura027



Joined: 27 May 2015
Posts: 8

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Thanks
PostPosted: Wed May 27, 2015 11:50 pm     Reply with quote
ya i didnt notice ...thanks for the reply .. Laughing
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