【摘要】 文章介绍了一种AT89C52单片机为微处理器的便携式读数仪的工作软,硬件的开发.该装置结构简单,使用方便,体积小,携带方便,可以广泛用于现场调试中取代工控机以及PC机作为上位机使用。更多还原

【Abstract】 The article introduced the hardware and software developme nt of the Portable Digital Reader which use AT89C52 as microproc essor.This equipment structure is simple, usage convenience, the physical volume is small, taking the convenience,can be widely used to on board debug to replace industry control computer.更多还原