Реферат Мікропроцесорна техніка

djnz R0, rec

mov A, B

movx @ DPTR, A

ret

tvis:

mov A, R0

mov DPTR, # 0FFF1h

movx @ DPTR, A

mov A, R1

anl A, # 0Fh

cjne A, # 9, prov

nplus:

call get_num

mov DPTR, # 0FFF7h

movx @ DPTR, A

jmp st

prov:

jnc plus

jmp nplus

plus:

call get_num

mov DPTR, # 0FFF7h

movx @ DPTR, A

mov A, R1

swap A

anl A, # 0Fh

inc A

jmp e1

st:

mov A, R1

swap A

anl A, # 0Fh

e:

call get_num

inc DPTR

movx @ DPTR, A

mov A, R2

anl A, # 0Fh

cjne A, # 9, prov1

nplus1:

call get_num

mov DPTR, # 0FFF9h

movx @ DPTR, A

jmp st1

prov1:

jnc plus1

jmp nplus1

plus1:

call get_num

mov DPTR, # 0FFF9h

movx @ DPTR, A

mov A, R1

swap A

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