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目前国内组装Z80单板机的单位很多.各组装机在软件监控程序设计上都有所区别,但在硬件电路上基本一样,尤其是键盘接口电路完全照搬“Z80STATERSYSTEM”手册中的电路.由于Z80单板机已广泛应用于控制、测试和仪表等行业,所以许多以Z80单板机为核心的仪器设备的键盘设计在硬件电路和软件编程上大都挪用Z80单板机的设计原理.我们
At present, there are many units for assembling the Z80 single-board computer in the country.Each assembly machine is different in the software monitoring program design, but basically the same in the hardware circuit, especially the keyboard interface circuit completely copy the circuit in the manual of “Z80STATERSYSTEM” SBC has been widely used in control, testing and instrumentation industries, so many of the Z80 SBC as the core of the keyboard and the keyboard design of the hardware and software programming are mostly misappropriation Z80 SBC design principles. We