A、PUSH R2 B、ADD R0,A C、MOVX A @DPTR D、MOV @R0,A
A.2.000000^4.000000=16.000000 B.2 ^4.000000=16.000000 C.2^4=16 D.2.000000^4.000000=16
A.MOVP1,A B.ORLP1,#0FH C.MOVC,P1.3 D.DJNZP1,LOOP
A.08H B.80H C.00H D.07H
A..c B..hex C..uv2 D..asm