key4_4

所属分类:单片机开发
开发工具:Others
文件大小:19KB
下载次数:72
上传日期:2007-10-03 14:36:36
上 传 者riyue
说明:  这里很详细地将了怎样编写一个4*4的行列扫描式键盘(它已经通过keil编译并使用)。该程序利用P1口作为行列扫描端口,它能够识别是否有多键按下,键是否已经松开。对于初学者来讲是一个很好的源程序
(Here in great detail how to prepare a 4* 4, the ranks of scanning keyboard (which has passed keil compiler and use). The program I use P1 as the ranks of scanning ports, it can identify whether a number of key press, whether the release button. Speaking for beginners is a good source)

文件列表:
key\code\config.h (576, 2007-05-25)
key\code\main.C (5406, 2007-10-03)
key\code (0, 2007-10-03)
key\key (9335, 2007-07-21)
key\key.hex (1634, 2007-07-21)
key\key.lnp (55, 2007-07-21)
key\key.M51 (12164, 2007-07-21)
key\key.Opt (1557, 2007-07-21)
key\key.plg (2647, 2007-07-21)
key\key.Uv2 (2064, 2007-06-07)
key\main.lst (10251, 2007-07-21)
key\main.obj (10092, 2007-07-21)
key\STARTUP.A51 (5115, 2006-10-24)
key\STARTUP.LST (11665, 2007-07-21)
key\STARTUP.OBJ (749, 2007-07-21)
key (0, 2007-10-03)

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