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代码说明：

说明：  基于51单片机的ic卡门禁 有密码输入 ic卡登记 功能(Based on 51 single chip IC card entrance guard has password input function of IC card registration)

文件列表：

源程序及原理图
..............\6106 RC522门禁卡.pdf,403702,2015-01-06
..............\code
..............\....\beep.c,622,2014-10-26
..............\....\beep.h,233,2013-09-24
..............\....\ctrl.c,4793,2014-10-26
..............\....\ctrl.h,781,2013-09-24
..............\....\EEPROM.C,5834,2013-09-24
..............\....\EEPROM.h,165,2013-09-24
..............\....\key.c,1872,2015-01-10
..............\....\key.h,86,2013-09-24
..............\....\lcd12864.c,8489,2014-10-26
..............\....\lcd12864.h,286,2013-09-24
..............\....\main.c,1042,2014-10-26
..............\....\main.h,815,2013-09-24
..............\....\rc522.c,18733,2013-09-24
..............\....\rc522.h,6007,2014-10-26
..............\....\timer.c,987,2013-09-24
..............\....\timer.h,244,2013-09-24
..............\....\uart.c,1672,2013-09-24
..............\....\uart.h,343,2013-09-24
..............\keilkilll.bat,423,2015-11-09
..............\prj
..............\...\IC_RC522,106682,2015-11-09
..............\...\IC_RC522.build_log.htm,732,2015-11-30
..............\...\IC_RC522.hex,17302,2015-11-09
..............\...\IC_RC522.M51,80613,2015-11-09
..............\...\IC_RC522.plg,167,2016-06-20
..............\...\IC_RC522.uvgui.Administrator,69970,2015-11-30
..............\...\IC_RC522.uvopt,79082,2016-06-20
..............\...\IC_RC522.uvproj,14787,2016-06-18
..............\...\IC_RC522_uvopt.bak,79088,2016-06-20
..............\...\IC_RC522_uvproj.bak,15397,2015-09-10
..............\...\STARTUP.A51,6376,2013-09-24
..............\...\STC89_RC522,101082,2013-09-24
..............\...\STC89_RC522.M51,75518,2013-09-24
..............\...\STC89_RC522.uvopt,82199,2013-09-24