Lpc2000

Hello

I am having problems with the EINT0 interrupt.
I have searched the posts and tried all suggested sollutions, but my
problem persists.

The problem is that the system stays in the ISR like in an infinite loop.

Code:
void eint_ISR( void )
{
	vParTestToggleLED( 0 );
	VICVectAddr = ringCLEAR_VIC_INTERRUPT;
}
And thats it... the vParTestToggleLED( 0 ) function just toggles a led
one time, that is verified, but when EINT0 is triggered if flashes
endlessly and the other processes are blocked.

The EINT0 setp code:

VICIntSelect &= ~( RING_VIC_CHANNEL_BIT );
VICIntEnable |= RING_VIC_CHANNEL_BIT;
VICVectAddr2 = ( portLONG ) vRING_ISR;
VICVectCntl2 = RING_VIC_ENABLE | RING_VIC_CHANNEL;

/* Enable EINT0 interrupt. */
PCB_PINSEL1 |= EINT0_ENABLE;

Please help me out...