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[Driver Develop] 8255a_8253a DL : 0: 可编程并行接口8255A原理实验以及8253a中所用到的源程序.已经经过编译及上机实验。功能良好运转正常 -programmable parallel interface 8255A principle experiment and 8253a used by the source. Had already been Compiling and experiment on the plane. Good function in normal operation
Date : 2008-10-13 Size : 978byte User : chance
[Driver Develop] 8255a_8253a DL : 0: 可编程并行接口8255A原理实验以及8253a中所用到的源程序.已经经过编译及上机实验。功能良好运转正常 -programmable parallel interface 8255A principle experiment and 8253a used by the source. Had already been Compiling and experiment on the plane. Good function in normal operation
Date : 2025-12-24 Size : 1kb User : chance
[Driver Develop] 8255A DL : 0: 8255a 做输入输出作用，LED流水灯操作-The Harris 82C55A is a high performance CMOS version o the industry standard 8255A and is manufactured using self-aligned silicon gate CMOS process (Scaled SAJI IV).
Date : 2025-12-24 Size : 254kb User : zxc