Burglar Alarm

hi,

Please just use standard fonts, we can read your post without the large bold characters.
The way you have posted tends to irritate the forum membership and you maybe ignored.

OK, We would like to help, BUT you must help us!

What burglar alarm?, Post a diagram

what code?, Post the code.

whats the fault?

EricG

sorry...

//Global Variables

#define RA0 PORTA.FO
#define RA1 PORTA.F1
#define RBO PORTB.F0

void main (void)
{

TRISA = 0B00011;
TRISB = = 0B00000000;
while(1)
{
if (RA1 = = 0) //reset the RBO = 0; this is going to interrupt the pin
//these also interrupt the flag
Flag1 = 0 //////// The interuppt can be enabled and disabled.

}

else
{

if (RA0 == 1 && Flag1 == 0)
{

RB0 = 1;
Flag1 = 1
}
if (RA0 == 0 &Flag1 == 1)

RB0 = 1;

}

}

}


i am doing a pic project , on any burglar alarm. i was asked i need to use a pic or pic16f84a or any pic that can be used or work for a burgla alarm.
i don't av a clue wt i am doing at the moement im just panicking..

hi tauraim,

I program in assembler, not C.

Someone better experienced in C programming may answer.

Any takers for tauraim ?

EricG

Ir's not so much the language, or the MCU, but what are you trying to do? The more people have to guess, the less help you are likely to find...

thank you.bt from da bottom of heart , i don't av any knowledge wt i am doing, im just panickng, im using mikroc to prgroma and then proteus,

tauraim you dont need a microcontroller for a burglar alarm system.By looking your code Sounds like you are Switching the alarm by a PIC isn't it? just switching on & off a PIC pin due to the interrupt occurs.