program keypad 3x4 missing "(", help me fix the error

[iv4n.wae]

#include <mega32.h>

// Alphanumeric LCD Module functions
#asm
.equ __lcd_port=0x15 ;PORTC
#endasm
#include <lcd.h>
#include <delay.h>
#include <stdio.h>
#define KEYPAD D
#define KEYPAD_PORT PORT(KEYPAD)
#ifndef KEYPAD_H_
#define KEYPAD_DDR DDR(KEYPAD)

#define KEYPAD_PIN PIN(KEYPAD)

#define ADC_VREF_TYPE 0x00

// Read the AD conversion result
unsigned int read_adc(unsigned char adc_input)
{
ADMUX=adc_input | (ADC_VREF_TYPE & 0xff);
// Delay needed for the stabilization of the ADC input voltage
delay_us(10);
// Start the AD conversion
ADCSRA|=0x40;
// Wait for the AD conversion to complete
while ((ADCSRA & 0x10)==0);
ADCSRA|=0x10;
return ADCW;
}
// SPI functions
#include <spi.h>
uint8_t GetKeyPressed() // this is the eror, please fix it, thanks.
{

uint8_t r,c;

KEYPAD_PORT|= 0X0F;

for(c=0;c<3;

c++)

{

KEYPAD_DDR&=~(0X7F);

KEYPAD_DDR|=(0X40>>c);

for(r=0;r<4;r++)

{

if(!(KEYPAD_PIN & (0X08>>r)))

{

return (r*3+c);

}

}

}

return 0XFF;//Indicate No key pressed

}
void main(void)
{
// Declare your local variables here
//Wait for LCD To Start

_delay_loop_2(0);

//Now initialize the module

LCDInit(LS_NONE);

uint8_t key;
// Input/Output Ports initialization
// Port A initialization
// Func7=In Func6=In Func5=In Func4=In Func3=In Func2=In Func1=In Func0=In
// State7=T State6=T State5=T State4=T State3=T State2=T State1=T State0=T
PORTA=0x00;
DDRA=0x00;

// Port B initialization
// Func7=In Func6=Out Func5=In Func4=In Func3=In Func2=In Func1=In Func0=In
// State7=T State6=0 State5=T State4=T State3=T State2=T State1=T State0=T
PORTB=0x00;
DDRB=0x40;

// Port C initialization
// Func7=Out Func6=Out Func5=Out Func4=Out Func3=Out Func2=Out Func1=Out Func0=Out
// State7=0 State6=0 State5=0 State4=0 State3=0 State2=0 State1=0 State0=0
PORTC=0x00;
DDRC=0xFF;

// Port D initialization
// Func7=Out Func6=Out Func5=Out Func4=Out Func3=Out Func2=Out Func1=Out Func0=Out
// State7=0 State6=0 State5=0 State4=0 State3=0 State2=0 State1=0 State0=0
PORTD=0x00;
DDRD=0xFF;

// Timer/Counter 0 initialization
// Clock source: System Clock
// Clock value: Timer 0 Stopped
// Mode: Normal top=FFh
// OC0 output: Disconnected
TCCR0=0x00;
TCNT0=0x00;
OCR0=0x00;

// Timer/Counter 1 initialization
// Clock source: System Clock
// Clock value: Timer 1 Stopped
// Mode: Normal top=FFFFh
// OC1A output: Discon.
// OC1B output: Discon.
// Noise Canceler: Off
// Input Capture on Falling Edge
// Timer 1 Overflow Interrupt: Off
// Input Capture Interrupt: Off
// Compare A Match Interrupt: Off
// Compare B Match Interrupt: Off
TCCR1A=0x00;
TCCR1B=0x00;
TCNT1H=0x00;
TCNT1L=0x00;
ICR1H=0x00;
ICR1L=0x00;
OCR1AH=0x00;
OCR1AL=0x00;
OCR1BH=0x00;
OCR1BL=0x00;

// Timer/Counter 2 initialization
// Clock source: System Clock
// Clock value: Timer 2 Stopped
// Mode: Normal top=FFh
// OC2 output: Disconnected
ASSR=0x00;
TCCR2=0x00;
TCNT2=0x00;
OCR2=0x00;

// External Interrupt(s) initialization
// INT0: Off
// INT1: Off
// INT2: Off
MCUCR=0x00;
MCUCSR=0x00;

// Timer(s)/Counter(s) Interrupt(s) initialization
TIMSK=0x00;

// Analog Comparator initialization
// Analog Comparator: On
// Analog Comparator Input Capture by Timer/Counter 1: Off
ACSR=0x00;
SFIOR=0x00;

// ADC initialization
// ADC Clock frequency: 750,000 kHz
// ADC Voltage Reference: AREF pin
ADMUX=ADC_VREF_TYPE & 0xff;
ADCSRA=0x84;

// SPI initialization
// SPI Type: Slave
// SPI Clock Rate: 3000,000 kHz
// SPI Clock Phase: Cycle Half
// SPI Clock Polarity: Low
// SPI Data Order: MSB First
SPCR=0x40;
SPSR=0x00;
int main(void)
{
DDRB=0xFF;
lcd_init();

uint16_t password;
uint8_t f;
uint16_t newpassword;
if(ReadPassFromEEPROM()==25755)
{
//Password is blank so store a default password
WritePassToEEPROM(5050);
_delay_ms(400);
}

LCD_clear;
LINE1;
dis_cmd(0x84);
string("Drive");
_delay_ms(200);
// LCD module initialization
lcd_init(16);

while (1)
{
key=GetKeyPressed();

LCDWriteIntXY(0,0,key,3);

LCD_clear;
password= InputNumber("Enter Password");//Get the keycode of pressed key
if(password==ReadPassFromEEPROM())
{
LCD_clear;
string("Unlocked");
_delay_ms(100);

while(1) {
f=GetKeyPressed();
while(GetKeyPressed()==255)
{
_delay_loop_2(10);
}
if (f==2){

password=InputNumber("Old Password");
_delay_ms(1000);

if (password==ReadPassFromEEPROM())

{
newpassword=InputNumber("new");

string("ok");
WritePassToEEPROM(newpassword);
_delay_ms(300);
}


}

}
}


else
{
LCD_clear;
string("Wrong Password");
_delay_ms(1000);
}

}
}
};
}

 

[barry]

Maybe if you told us what line the error occurs at....

Obviously, you've got a mis-matched parentheses pair. Just go back and verify each "(" has a matching ")".

 

[iv4n.wae]

thanks for help, but i try and still not work

 

[barry]

I'm not a C programmer, but I THINK you might need "void" inside the parentheses where you declare the function if you're not passing a variable into GetKeyPressed. Also, I think that declaration needs to be BEFORE any other code, i.e., your "ReadADC" function.