一种可以代替编程器的下载线的电路图,电路简单,用的元器件少,可以直接连到实验板下载程序-a programmer can replace the Download line circuits, a simple circuit, and the components used are small, can be directly connected to the experimental procedure plate Download

其中包括了AT89S51下载线的做法与下载软件-including the minicomputer downloaded line with the practice of downloading software

多种下载线集合 包括 EDA 51 ARM AVR等-very good