摘要
本文介绍了直接从PC机8255A的A口读得的键盘扫描码。文末给出了执行程序。
The paper gives the scan codes of keyboard which were read directly from the port A of 8255A in PC computer, and presents the whole assemble program used to read the scan codes.
出处
《现代计算机》
1998年第5期40-41,共2页
Modern Computer