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一、问题的提出目前国内外广为流行的各种型号的单板微型计算机,均因受机型本身条件限制,大都不具备编译程序之类的软件及相应的输入渠道,所以向机内输入程序或数据时,都需经人工事先译(或写)成机器代码,从只有几个键组成的键盘上逐一输入。问题还不只是这种工作效率之低,问题的另一方面是,由于目前的内存贮器均已采用了易失性很强的半导体内贮器,
First, the issue raised Widely popular at home and abroad various types of veneer microcomputer, are subject to the limitations of the model itself, most do not have the compiler software and the corresponding input channels, so enter the machine Program or data, are required to be manually translated (or written) into machine code, one by one from the keyboard consisting of only a few keys. The problem is not only the low efficiency of this work, but another aspect of the problem is that, as the current memory devices have adopted highly volatile semiconductor memory devices,