实验2

所属分类:嵌入式/单片机/硬件编程
开发工具:C51
文件大小:93KB
下载次数:1
上传日期:2020-11-09 23:09:28
上 传 者士弘
说明:  LED动态显示的电路原理图。是一个4位7段LED动态显示器电路原理图,四位数 码管采用共阴极方式,P2口输出显示段码,P3口输出位码,输出低电平时对应的位就被选 通。 (1) SW-K打向上端,数码管动态显示“1801”并保持,除非有新的按键按下。 (2) SW-K打向下端,数码管动态显示“1802”并保持,除非有新的按键按下。
(LED dynamic display circuit schematic diagram. It is a 4-bit 7-segment LED dynamic display circuit schematic diagram, 4-digit Code tube adopts common cathode mode, P2 port outputs display segment code, P3 port outputs bit code, output low level corresponding bit is selected Through. (1) When sw-k is turned up, the nixie tube will dynamically display "1801" and keep it, unless a new key is pressed. (2) When sw-k is turned to the bottom, the nixie tube will dynamically display "1802" and keep it, unless a new key is pressed.)

文件列表:
keil程序 (0, 2020-06-15)
keil程序\STARTUP.A51 (5115, 2002-04-16)
keil程序\STARTUP.LST (11665, 2020-05-23)
keil程序\STARTUP.OBJ (758, 2020-05-23)
keil程序\例1 (4430, 2016-11-03)
keil程序\例1.hex (951, 2016-11-03)
keil程序\例1.lnp (39, 2016-11-03)
keil程序\例1.LST (708, 2016-11-03)
keil程序\例1.M51 (5579, 2016-11-03)
keil程序\例1.OBJ (3794, 2016-11-03)
keil程序\例1.opt.bak (1283, 2017-11-15)
keil程序\例1.plg (1549, 2020-05-23)
keil程序\例1.Uv2.bak (2149, 2017-11-14)
keil程序\例1.uvopt (56646, 2019-05-13)
keil程序\例1_Opt.Bak (1283, 2017-11-14)
keil程序\例1_Uv2.Bak (2041, 2015-11-20)
keil程序\例1_uvopt.bak (56644, 2019-05-12)
keil程序\实验1 (2735, 2020-06-13)
keil程序\实验1.__i (35, 2020-06-13)
keil程序\实验1.c (555, 2020-06-13)
keil程序\实验1.hex (814, 2020-06-13)
keil程序\实验1.lnp (43, 2020-06-13)
keil程序\实验1.LST (2019, 2020-06-13)
keil程序\实验1.M51 (5355, 2020-06-13)
keil程序\实验1.OBJ (2326, 2020-06-13)
keil程序\实验1.plg (209, 2020-06-15)
keil程序\实验1.uvopt (55331, 2020-06-13)
keil程序\实验1.uvproj (13429, 2020-05-23)
keil程序\实验1_uvopt.bak (55331, 2020-06-05)
keil程序\实验1_uvproj.bak (13421, 2019-05-12)
proteus电路 (0, 2020-05-29)
proteus电路\Backup Of 实验1电路图.pdsbak (16678, 2020-05-29)
proteus电路\Last Loaded 实验1电路图.pdsbak (16677, 2020-05-29)
proteus电路\实验1电路图.pdsprj (16678, 2020-05-29)
proteus电路\实验1电路图.pdsprj.WIN-AUTIGPD35OL.Administrator.workspace (2197, 2020-06-13)
proteus电路\实验1电路图.pdsprj.zz.zl.workspace (2198, 2020-05-26)

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