89S52 TIMER2 INTERRPT PRIORITY

HELLO EVERYONE,
I AM USING 89S52,WHEN I WRITE ANY INTERRUPT PRIORITY LIKE, (SERIAL) PS, (TIMER0) PT0, TIMER2 (PT2), SHOWS ERROR. I WANT TO USE TIMER2 FOR .5 SEC COUNT AS A HIGH INTERRUPY PRIORITY.
KINDLY HELP ME
ABDUL

More questions in this forum