write a 80*86 program segment to read a series of at most 64bytes of packed
bcd numbers from 2000:0200H or stop when an FFH is read CONvert them into
ASCII code and store them begin at 4000:0400H the number of digits actually
converted is stored in a byte at 4000:0500H
微处理机的问题.教授出的.想很久想不出来.可以请大家帮忙解答一下吗?