<?xml version="1.0" encoding="UTF-8" ?>
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Hi to all. 
I&amp;#39;m trying to config int 2 , but I didn&amp;#39;t have any success yet. 
Here is my code : 

 

#include &amp;lt;LPC23xx.h&amp;gt;
#include &amp;lt;delay.h&amp;gt;

void isr(void) __irq{

FIO3SET0=255;
delay_ms(100);
EXTINT=4;
VICVectAddr=0;
}


int main(){

SCS=1;
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