ITH 27.01.2006
0000-00-00 00:00:00

 code at 0
 include C51RD2.INC
 
 schalter8	data	P1
 seg7port	data	P2
 
 go:
 		mov	a, schalter8
 		anl	a, #0Fh
 		lcall	dual_to_7segm
 		mov	seg7port, a
 		sjmp	go
 		
dual_to_7segm:
		mov	dptr, #seg7code
		movc	a, @a+dptr
		ret
		
seg7code:
		DB	01111110b