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modbus-51-src
- 汇编，C 源码 用STC89C58单片机做的数据采集和控制，12位AD转换使用TLC2543，通讯协议采用MODBUS（RTU），通过拨码开关改变从机地址，支持模拟量或数字量的读写。（4路模拟量输入、6路开关量输出（继电器输出）、8路开关量输入）开发环境:KEIK 7.06 (2006-7-5，C-C++,61KB,17次) -Microcontroller to do with STC89C58 data acquisition and control, use 12-bit AD
MSP430F5438A
- DXP08画的MSP430F5438的小小开发板，含有JTAG、BSL下载接口，有4*4矩阵键盘，有MAX3232串口通信，有转接板和原理图、PCB，还有红外发射接收，12864/1206LCD液晶显示，资源丰富，所有IO口引出来。欢迎下载！-DXP08 little painting MSP430F5438 development board, with JTAG, BSL download interface, with 4* 4 matrix keyboard, a MAX3232 ser
c51
- 用C51单片机，通过计算机串口，控制继电器输出的程序-With C51 microcontroller through the computer serial port to control the relay output procedures
CF-power2
- 基于STM32F103的数控电源设计，双四位数码管显示，带按键，继电器控制。-Based on the the STM32F103 NC power supply design, the four dual digital display with buttons, relay control.
ZC-51
- 1 闪烁一个LED灯--学习建立你的第一个工程 2 流水灯--延时 3 蜂鸣器发出报警音--声音产生实验 4 一位数码管0-9计数器--74HC164编程学习 5 用定时器控制闪烁一个LED灯--定时器 6 0-9999计数器--4位数数码管 7 按键计数器--外部中断 8 数码管时钟 9 LCM1602液晶屏显示--液晶屏 10 音阶产生器--音乐实验 11 4*4小键盘实验--键盘学习 12 写24C02--IIC总线写实验 13 读24C02
Sample_1
- 工业生产气啤机控制程序，带延时倒计时功能，手动调节延时时间，按键短按加减和长按连续加减；啤机工作时长按按键，然后继电器吸合使气啤机工作，直到倒计时完成，继电器自动断开，如果中途松开按键继电器也会断开，防止在气啤机下压过程发生异常，松开手就自然断开继电器。程序做了详细注解。本例已在keil 4里成功编译运行，头文件里的delay,display 需读者完成。-Gas beer machine control program of industrial production, with a dela
CC1101
- 用msp430fg4619驱动CC1101，作为主机实现多点之间的半双工通信。完成主机的广播功能完成显示功能. 用msp430g2221驱动CC1101，作为从机节点，具有中继转发功能 完成对主机广播的响应及转发完成数据的发送和对来自从机数据的转发完成载波检测-Between multi-point half-duplex communication with CC1101 of msp430fg4619 drive, as the host. Complete the host broa
Test
- 一个继电模拟测试系统,用VC编写，包括直流测试,UI测试,交流边频,差动测试,阻抗测试等。用拆分视图实现，左边是对话框，右边是图形界面，形象直观，而且程序中还有通过调用WEB页的方式对各模块的简短介绍，在初始界面，可以控制播放GIF动画，实现了两个视图同步播放。-Simulation tests of a relay system, using VC prepared, including the DC testing, UI testing, the exchange of side-freq
code
- PC与单片机通信的握手协议的建立，以及工业上单片机控制继电器的实例-PC with Single-chip communication handshake agreement set up, as well as industry examples Singlechip Control Relay
timersaat
- Example program with AVR assembler. Purpose: Education->Assembler->Simple Watch ATMega8 and 1 relay. Relay will be on after 7day:00hour:00minute:00 second after power on. Coded by Basri KUL (I Coded it my microprocessor classes)
CollaborativeNotes
- 本代码通过异步套接字实现点对点通信，基本想法是用于多个客户端直接相互通信而不经过服务器。-This article presents a peer-to-peer application sample with asynchronous sockets. This project was born from the desire to have some way that would allow for multiple client applications to communicate be
dianzimimasuo
- 用4*4键盘组成0-9数字键及确认键。 用8位数码管显示电路提示信息，当输入密码 时，只显示“8.”，当密码位数输入完毕按确 认键时，对应的密码与设定的密码进行比较， 若密码正确，则门开，此处继电器发出“叮咚”声；若 密码不正确，禁止按键输入3秒，同时发出“滴答” 报警声；若在3秒内仍有按键按下，则禁止按键 输入3秒被重新禁止-4* 4 keyboard with the composition of the number keys 0-9 and confirm k
16f72
- 电动车有刷电机控制器带有上电防飞车功能以及继电器保护功能-Brush Electric Vehicle Motor Controller with Speed Anti-power-relay protection functions and
SMTPe-maildevices
- SMTP（简单邮件传输协议）协议是一种邮件发送协议，他的目标是可靠、高效的传送邮件，他独立于传送子系统，而且仅要求一条可以保证传送数据单元顺序的通道。SMTP协议的一个重要特点是它能够在传送中接力传送邮件。也就是说，如果该邮件服务器知道目的地址的邮件服务器则直接发送；如果不知道目的邮件服务器，则将这封信件按照某种策略转发给就近的一个邮件服务器。通过这种接力式的传送方式，完成邮件的发送-SMTP (Simple Mail Transfer Protocol) protocol is an e-ma
R1-091695
- Phase noise resulting in Common Phase Error (CPE) and Inter-Carrier Interference (ICI) is a critical challenge to the implementation of OFDM systems. Modeling phase noise as a stationary Gaussian random process with the specified power spectr
R1-091775
- Phase noise resulting in Common Phase Error (CPE) and Inter-Carrier Interference (ICI) is a critical challenge to the implementation of OFDM systems. Modeling phase noise as a stationary Gaussian random process with the specified power spectr
R1-092264
- Phase noise resulting in Common Phase Error (CPE) and Inter-Carrier Interference (ICI) is a critical challenge to the implementation of OFDM systems. Modeling phase noise as a stationary Gaussian random process with the specified power spectr
jidianqi
- 继电器广泛用于生产控制的电力系统中，其作用是利用它的常闭 和常开触点进行电路切换。由于继电器是利用改变金属触点位置，使 动触点和定触点闭合或分开，所以具有接触电阻小，流过电流大和耐 压高等优点，特别适用于大电流高电压的使用场合。小型继电器也常 用作精密测量电路的转换开关。-Relays are widely used in electricity production control system, its role is to make use
Fingerprint_security
- In this project the fingerprint module from Miaxis Biometrics is used. It can store up to 750 finger prints on its own memory. It can be controlled through its serial port. The microcontroller AT89S52 interact with the module. You can Add a fing
prepaid-energy-meter
- Every consumer can buy a memory card (is nothing but an EEPROM IC) with a password stored inside it using a MC program. The memory card is available at various ranges (ie. Rs 50, Rs 100, Rs 200 etc).In our project we have given the name for memory ca