登录
首页 » SCM » 六位电子密码锁 采用89s52(51,52都可),4*4键盘,六个数码管,74ls04(位选),573(8D锁存器)。 说明:P2...

六位电子密码锁 采用89s52(51,52都可),4*4键盘,六个数码管,74ls04(位选),573(8D锁存器)。 说明:P2...

于 2022-07-12 发布 文件大小:1.85 kB
0 63
下载积分: 2 下载次数: 1

代码说明:

六位电子密码锁 采用89s52(51,52都可),4*4键盘,六个数码管,74ls04(位选),573(8D锁存器)。 说明:P2---数据(接573)―――(接数码管) P1---位选 ---(按74ls04) P0--4*4键盘 密码一次性设置(编程时写入的) 电路简单,此源程序仅供初学者学习,可自行扩展密码模块(加24C02)。 编绎软件为wave -six electronic password lock used 89s52 (can be 51, 52), 4* 4 keyboard, six digital control, 74ls04 (EC), 573 (8D latches). Note : P2-- Data (573 )---( access digital access control) P1 Choice------ (74ls04 ) P0-- 4* 4 keyboard set up a one-time password (into programming) circuit is simple, This program is for beginners learning will be able to expand password module (CO2 plus 24). Sounds series software wave

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • 51单片机的中断内容汇总归纳,尤其适合于初学者。
    51单片机的中断内容汇总归纳,尤其适合于初学者。-51 MCU as the interruption of the consolidation, especially for beginners.
    2022-09-03 11:50:03下载
    积分:1
  • AT89S51 MCU Output Pulse Width Modulation Wave
    AT89S51单片机 输出Pulse Width Modulation Wave -AT89S51 MCU Output Pulse Width Modulation Wave
    2023-09-09 22:00:03下载
    积分:1
  • MSC1210 Chinese data
    MSC1210中文资料--内核兼容8051的MSC1210单片机,具有高性能ADC、片内存储器以及Flash编程应用等功能。实际应用系统往往需要进行高精度的测量,同时还必须进行实时快速控制,提高其开发效率。为此人们常采用高精度A/D芯片加带ISP开发功能的单片机系统来实现。德州仪器(TI)的MSC1210单片机解决了上述问题。它集成了一个增强型8051内核、高达33 MHz的时钟周期、8路24位高精度∑-△A/D转换器、Flash存储器等-MSC1210 Chinese data- 8051 MSC1210 microcontroller core compatible with high-performance ADC, on-chip Flash program memory and application functions. Practical applications often require high-precision measurements, but also the need for real-time fast control, to improve their development efficiency. To do this people often use high-precision A/D chip increases with ISP microcontroller system development function to achieve. Texas Instruments (TI) of the MSC1210 microcontroller to solve the above problems. It integrates an enhanced 8051 core, up to 33 MHz clock cycle, 8-channel 24-bit high-precision Σ-△ A/D converter, Flash memory, and so on ... ...
    2022-01-25 22:40:17下载
    积分:1
  • keil 资料
    keil 资料-keil information
    2022-05-07 16:15:00下载
    积分:1
  • 好东西共享给大家,液晶显示的1502的,单片机51系列
    好东西共享给大家,液晶显示的1502的,单片机51系列-something good for everyone to share, the liquid crystal display of the 1502, the 8031 Series 51
    2022-02-05 06:58:38下载
    积分:1
  • 用单片机AVR控制PCF8563时钟芯片的运行,通过I2C对其进行读写控制!...
    用单片机AVR控制PCF8563时钟芯片的运行,通过I2C对其进行读写控制!-AVR MCU PCF8563 clock chip to control the operation, through the I2C control of their reading and writing!
    2022-04-11 06:10:41下载
    积分:1
  • 51单片机控制的LCD1602读写控制程序LCD1602.c
    51单片机控制的LCD1602读写控制程序LCD1602.c-51 single-chip control LCD1602 read and write control procedures LCD1602.c
    2022-03-20 00:53:27下载
    积分:1
  • C8051F040 SMBUS/// /////主机接收调试程序
    C8051F040 SMBUS/// /////主机接收调试程序-C8051F040 SMBUS//////// receiving host debugger
    2022-03-18 03:20:19下载
    积分:1
  • 出租车计费系统 里面有相应的键盘扫描程序,以及相应的 显示模块...
    出租车计费系统 里面有相应的键盘扫描程序,以及相应的 显示模块-Taxi billing system there are corresponding keyboard scanning procedures, and corresponding display module
    2022-02-07 05:22:47下载
    积分:1
  • 语音芯片ISD1420的C语言程序,实现简单的语音存储与播放。在KEIL下运行...
    语音芯片ISD1420的C语言程序,实现简单的语音存储与播放。在KEIL下运行-ISD1420 voice chip of the C language procedures realize a simple voice storage and playback. Run in KEIL
    2022-07-08 14:43:16下载
    积分:1
  • 696518资源总数
  • 104349会员总数
  • 32今日下载