8051 Assembly Language

8051 Assembly language problems A) mov a, #0aah r1 a setb c rrc a a = _____ B) mov R1, #0h mov a, #5h mov 1, a mov a, R1 a = _____ C) mov R7, #0ffh mov R1, #7 mov a, @R1 a = _____ D) mov a, #22h mov 5, a inc 5 adda, R5 a = _____ E) mov a #45h mov b, #0a4h xch a, b swap a a = _____ F) mov a, #0ffh mov R5, #0aah xr1 a, R5 cpl a a = _____ G) mov a, #55h mov R7, #8 LP1: rlc a xch a, 0f0h rrc a ch a, 0f0h djnz R7, LP1 xch a, 0F0h a = _____ H) clr c mov a, 81h orl c, ACC.7 mov a, #0 rlc a a = _____ I) mov a, #2 mov b, #8 mul ab a = _____ J) mov a, #33h Top: rlc a jnc Top a = _____ K) mov R1, #80h LP: dec R1 mov a, 1 jnz LP a = _____ L) mov R7, #8 clcr c Lp2: rlc a djnz R7, LP2 a = _____