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Mifare_Cryptanalysis_CRYPTO_1
The secret cipher that secures Mifare Classic RFID tags used in access control systems
- 2015-03-17 15:52:50下载
- 积分:1
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RG2051
用于接收红外摇控器和异步串行的8051单片机程序(for receiving infrared remote control and asynchronous serial 8051 of the procedures )
- 2006-11-02 16:50:25下载
- 积分:1
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waterbzeer
缺水报警器
硬件
1.主控板上有2个LED灯白色插座,连接2个LED插头
2.主控板上有一个缺水报警探头插座,连接缺水测试探头
3.主控板上有一个蜂鸣器
功能
1.上电后蜂鸣器鸣叫一声,进入工作状态
2.进入工作状态后,利用探头进行自动测试,若发现没有达到一定的水量(检测端口断开),便立刻进入报警状态,红LED闪(蓝灯灭),蜂鸣器鸣叫,LED灯和蜂鸣器的鸣叫频率均为2HZ。(蜂鸣器为4khz的压电式蜂鸣器)
3.或者将探头短接,也将视为有水,则蓝灯长亮(红灯灭,蜂鸣器不叫)。
(Water alarm hardware 1 master board has two LED lights white socket, connect two LED plug 2. The main control board has a water alarm probe socket, connect the test probe is water 3 main control panel a buzzer function 1 after power buzzer sound, into the working condition (2) to enter the work state, the use of automatic test probe, if it did not reach a certain amount of water (test port off), they immediately go into alarm state, the red LED flashes (blue light), buzzer, LED lights and buzzer frequency chirping are 2HZ. (Buzzer piezoelectric buzzer for the 4khz) 3, or short the probe will also be seen as water, the long bright blue light (red light off, the buzzer is not called).)
- 2011-10-18 22:33:34下载
- 积分:1
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electronic-calendar-program
用C51编写的电子万年历时钟,并亲测好用(C51 prepared electronic calendar, and pro-test useful)
- 2014-05-10 07:44:15下载
- 积分:1
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uart_two&touch
说明: 该程序基于STM32F767实现双串口通信交互、触摸屏交互实验。(The program is based on stm32f767 to realize the experiment of two serial port communication interaction and touch screen interaction)
- 2020-04-06 16:22:52下载
- 积分:1
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On-the-secrecy-capacity-of-arbitrary-wiretap-chan
on the secrecy of arbitrary wiretap channel
- 2014-07-03 19:56:02下载
- 积分:1
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OLEDtest
SSD1306的OLED上显示字符、汉字、画点、画线、画圆的驱动函数,以及一个基于MSP430单片机的各个功能的测试文件。 整个文件采用模块化的划分方式,程序清晰容易阅读,适用于对OLED不熟悉的初学者直接移植使用,非常方便。(SSD1306 OLED display characters, Chinese characters, painting, line drawing, Circle Drive function, and one each function based on MSP430 single chip microcomputer test file. The entire file by dividing the modular, procedures clear and easy to read, suitable for beginners unfamiliar with OLED transplanted directly use, very convenient.)
- 2014-11-13 11:10:26下载
- 积分:1
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rc522
说明: 本代码是用51单片机实现rc522芯片的功能源程序,本程序是做一个读卡器!!!(This code is a single chip with 51 source rc522 chip function, this program is to be a reader! ! !)
- 2011-03-05 11:23:52下载
- 积分:1
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ALIENTEK MINISTM32 实验3 串口实验
本实验,STM32通过串口1和上位机对话,STM32在收到上位机发过来的字符串(以回车换
行结束)后,原原本本的返回给上位机。下载后,DS0闪烁,提示程序在运行,同时每隔一定时间,通过串口1输出一段信息到电脑。(In this experiment, STM32 through the serial port 1 and host computer dialogue, STM32 received the host computer sent to the string (in return for
After the end of the line), return to the host computer. After downloading, the DS0 flashes, prompting the program to run while each
A certain time, through the serial port 1 output a piece of information to the computer.)
- 2021-04-18 16:48:52下载
- 积分:1
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TLE4284_DS_21(5V)
主要介绍串联稳压电源原理及主要的应用电路。(Introduces the principle and the main power supply series application circuit)
- 2014-02-20 22:31:01下载
- 积分:1