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Access-Control
名称：门禁模拟
模拟现实中门禁系统，可以输入密码进入也可以呼叫住户，再由住户按下开门按键
实现改密码功能，密码保存在24c02中能保证掉电不丢失密码。八个LED灯分别代表
8家住户，其中开门按键为共用，还带有忘记密码恢复按钮，模拟恢复出厂设置，
显示部分为LCD1602。程序共分为3种模式，分别为 等待输入 密码修改 呼叫住户
3种模式，其中等待输入是主要状态，所以在进入密码修改 呼叫住户模式后如果
长时间没有操作能自己切换到等待输入模式。(Name: Access Analog
Simulating real access control system, you can also enter a password to enter the call households, again by pressing the open button households
Implement change password function, the password stored in the 24c02 can guarantee non-volatile password. Eight LED lights represent
8 households, which opened the door keys are shared, but also with forgotten password recovery button, analog restore factory settings,
Display part LCD1602. Program is divided into three modes, namely, waiting for a password to modify call households
3 modes, which is the main input wait state, so call households entering the password change mode if
Their long time operation can be switched to the standby input mode.)
- 2013-07-02 21:02:33下载
- 积分：1
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USB
ATMEMA16 写的飞利浦的D12 USB接口芯片的程序 编译环境为ICC AVR(ATMEMA16 write Philips D12 USB interface chip process for the ICC AVR compiler environment)
- 2010-06-29 12:38:59下载
- 积分：1
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3310LCM
用nokia3310显示器做的温度时间控制器，芯片是89c51，ds1820。(nokia3310，89c51，ds1820。)
- 2010-11-12 09:42:36下载
- 积分：1
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OV7670 Implementation Guide (V1.0).pdf
OV7670 Implementation Guide- Very helpfull
- 2019-06-18 09:14:11下载
- 积分：1
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ht1621
ht1261 STM32 驱动，亲测可用(ht1621 driver for STM32.tested.)
- 2019-05-16 14:33:08下载
- 积分：1
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jiaoliutiaogong
电力电子技术课程设计，题目是单相交流调压与调功电路的设计 涉计到了双相晶闸管的选型和电路相关参数的计算，里面还包括了matlab 的交流调压电路的仿真，希望对大家有一些参考价值(Power Electronics Design, the title tune single-phase AC voltage regulation and power circuit to a two-phase thyristor account involved the selection and circuit parameters of the calculation, which also includes the AC voltage regulation circuit matlab simulation hope to have some reference value)
- 2010-07-03 19:25:35下载
- 积分：1
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VB
说明： 一本较好的VB教程，主讲上位机编程，相信大家会喜欢的。(A better VB tutorials, keynote host computer programming, I believe you will like.)
- 2009-10-10 09:19:24下载
- 积分：1
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diaoyanbaogao_5
区域中央空调市场调研报告，市场调研报告模板(Regional central air-conditioning market research report, market research report template)
- 2013-12-06 17:35:35下载
- 积分：1
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XC824M_SPWM
XC824单片机的编程代码,英飞凌8位机系列，初始化代码的参考例程(the code for xc824 8 bit MCU)
- 2018-08-22 10:35:13下载
- 积分：1
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MSP430环境光检测软件
基于单片机的 环境光检测并通过1602液晶显示(Based on single chip environment light detection, and through the 1602 LCD display)
- 2017-08-15 01:20:03下载
- 积分：1
