Passing structure problem!! It's BuG?

[micman]

Hi all,
I have problem with passing structure at the function,example code:
#include "C:\5\ffv.h"
#int_RTCC
RTCC_isr()
{

}
void main()
{
struct sgara gara;
port_b_pullups(TRUE);
setup_adc_ports(RA0_ANALOG);
setup_adc(ADC_CLOCK_INTERNAL);
setup_psp(PSP_DISABLED);
setup_wdt(WDT_OFF);
setup_timer_0(RTCC_INTERNAL);
setup_timer_1(T1_DISABLED);
setup_timer_2(T2_DIV_BY_1,255,1);
setup_timer_3(T3_DISABLED|T3_DIV_BY_1);
setup_ccp1(CCP_PWM);
enable_interrupts(INT_RTCC);
enable_interrupts(GLOBAL);

gara.mt = 50;
intet(&gara);
}

void intet(struct sgara gara){
int8 mt1;
int8 *ptr;
ptr = (int8 *)gara; //ptr = 0x4517
mt1 = gara.mt;
intet1(&gara);
}

void intet1(struct sgara gara){
int8 mt1;
int8 *ptr;
ptr = (int8 *)gara; //PROBLEM!!!!!! it's bug? ptr = 0x4918
mt1 = gara.mt; // error passing!!! mt1 = 18
intet2(&gara);
}

void intet2(struct sgara gara){
int8 mt1;
int8 *ptr;
ptr = (int8 *)gara; //ptr = 0x3211
mt1 = gara.mt; //mt1 = 1c
intet3(&gara);
}
void intet3(struct sgara gara){
int8 mt1;
int8 *ptr;
ptr = (int8 *)gara; //ptr = 0x4520
mt1 = gara.mt; //mt1 = 0x20

}

//---------------------------------------------------------------
//File header


#include <18F452.h>
#device ICD=TRUE
#device adc=8
#use delay(clock=20000000)
#fuses NOWDT,WDT128,HS, NOPROTECT, NOOSCSEN, BROWNOUT, BORV42, PUT, STVREN, NODEBUG, NOLVP, NOWRT, NOWRTD, NOWRTB, NOWRTC, NOCPD, NOCPB, NOEBTR, NOEBTRB
#use rs232(baud=9600,parity=N,xmit=PIN_C6,rcv=PIN_C7,bits=9)
#use i2c(Master,Fast,sda=PIN_C4,scl=PIN_C3)


//Strutture
struct sgara {
int8 mt;
};

void intet(struct sgara gara);
void intet1(struct sgara gara);
void intet2(struct sgara gara);
void intet3(struct sgara gara);

[mvaraujo]

Let me ask you this: Is it necessary for you to pass the structure?

[Darren Rook]

Instead of passing the structure, pass a pointer to the structure. It's more effecient that way.

[Ttelmah]

[micman]

as I can change the code for passisng the structure o the pointer at the structure?
Thanks

[Haplo]

Sure. For example, your first function should look like this:

[Darren Rook]