LDAA 	#$80		
	STAA	TSCR1			
	LDAA 	#$07		
	STAA	TSCR2			
	BSET	TIOS,%01000000	
	LDAA 	#$10			
	STAA	TCTL1			
OVER	LDD	TCNT			
	ADDD	#156			
	STD	TC6			
HERE	BRCLR	TFLG1,mTFLG1_C6F,HERE	
	BSET	TFLG1,%01000000	
	BRA OVER