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0000-00-00 00:00:00

 Code at 0
 			include C51RD2.INC
 anfang:		mov   p2, #0
 				setb  p2.0
 				setb  p2.3
 				setb	p2.6
 				call zeit
 				clr	p2.0
 				clr   p2.3
 				clr	p2.6
 				
 				setb  p2.1
 				setb  p2.4
 				setb	p2.7
 				call zeit
 				clr	p2.1
 				clr	p2.4
 				clr	p2.7
 				
 				setb  p2.2
 				setb	p2.5
 				call zeit
 				clr	p2.2
 				clr	p2.5
 				 				
 				setb  p2.3
 				setb 	p2.6
 				call zeit
 				clr	p2.3
 				clr	p2.6
 				
 				setb	p2.4
 				setb	p2.7
 				call zeit
 				clr   p2.4
 				clr	p2.7
 				
 				setb  p2.5
 				setb 	p2.0
 				call zeit
 				clr	p2.5
 				clr	p2.0
 				
 				setb  p2.6
 				setb	p2.1
 				call zeit
 				clr	p2.6
 				clr	p2.1
 				
 				setb  p2.7
 				setb	p2.2
 				call zeit
 				clr	p2.7
 				clr	p2.2
 				
         	sjmp anfang
         

zeit:			mov  	r0, #0FFh
loop1:		mov 	r1, #0FFh
loop2:		djnz  r1, loop2
				djnz	r0, loop1
				
ret