unsigned char data receivedData[3] = {'*','*','*'};
unsigned int data rIndex = 0;

void getData(void) interrupt 4 using 1
{
	if (RI)
	{
		receivedData[rIndex] = SBUF;
		RI = 0;
		rIndex++;
		if ( rIndex == 3 ) rIndex = 0;
	}
}