{{{ LOOP: LDB AL,PORT1 ; ½ºÀ§Ä¡ »óŸ¦ ¸®µå ANDB AL,#11110000B ; LED0-3°ú ¸ÅÄ¡½ÃÅ°±â À§ÇÏ¿© ÇÏÀ§ 4ºñÆ®·Î À̵¿ CLR BX JBC AL,4,L1 ; SW0 °Ë»ç OR BX,#0001H ORB AL,#00000001B L1: JBC AL,5,L2 ; SW1 °Ë»ç OR BX,#0010H ORB AL,#00000010B L2: JBC AL,6,L3 ; SW2 °Ë»ç OR BX,#0100H ORB AL,#00000100B L3: JBC AL,7,L4 ; SW3 °Ë»ç OR BX,#1000H ORB AL,#00001000B ; SW0 - SW3 °ª 7-¼¼±×¸ÕÆ®·Î µð½ºÇ÷¹ÀÌ L4: ST BX,FNDL[R0] ORB AL,#11110000B STB AL,PORT1 SJMP LOOP ; ´Ù½Ã ½ºÀ§Ä¡ °Ë»ç ; END }}}