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Windows下的拨号上网源代码,供大家学习参考
Windows下的拨号上网源代码,供大家学习参考-Windows dial-up under the source code for everyone to learn the reference
- 2022-07-20 14:38:37下载
- 积分:1
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语音Email/语音Modem程序包
语音Email/语音Modem程序包 -Voice email/voice modem toolkit
- 2022-11-16 21:45:08下载
- 积分:1
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综合业务数字网
ISDN-Objects专门为DELPHI设计并优化。只要用简单的方法(如Connect/Disconnect/Sendfile/ReceiveFile等),你可以立刻在你的程序中加入ISDN的功能。超级的性能也是亮点之一。数字电话文件传输或传真,ISDN-Objects是你更快地开发ISDN应用的理想工具。ISDN-Objects的技术数据:非常简单的方法用以在最快速度下发送和接收数据,在线帮助,无限通道,无限控制器,CAPI 2.0,与ISDN卡生产商武官,编程简单,强大的高层方法(如SendFile / SendWave),支持所有ISDN协议数据压缩(如果CAPI驱动支持,将采用V.42bits),将电话实时转换到WAVE或反之。-ISDN-Objects for DELPHI design and optimization. As long as a simplistic way (such as Connect/Disconnect/Sendfile/ReceiveFile, etc.), you can immediately in your program to add ISDN function. Super is one of the highlights of the performance. File Transfer digital telephone or fax, ISDN-Objects is the faster you develop the ideal tool for ISDN applications. ISDN-Objects of the technical data: a very simple method for the fastest speeds in the send and receive data, online help, unlimited access, unlimited controller, CAPI 2.0, with the ISDN card manufacturers attache, programming is simple, powerful high-level methods (such as SendFile/SendWave), support all the ISDN
- 2023-03-27 19:20:03下载
- 积分:1
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MODBUS RTU 51与维纶触摸屏通信例程。
应用背景51和维纶触摸屏的通信。MODBUS RTU 51与维纶触摸屏通信例程。支持的功能码:位:01(读)、05(写),字:03(读)、06(写)还有与数码管显示输入的数据!注释的也比较详细。个人觉得移植性也比较好。各种的单片机上可以移植修改,关键技术51单片机与威纶通触摸屏通讯说明
本程序仅作为一个通信示例程序,实际使用需要根据需要修改。
请使用EB8000 V3.45以上软件打开触摸屏程序,程序为压缩后的触摸屏程序,请使用EB8000软件 工具——压缩/解压缩 菜单下的工具先进行解压缩;单片机使用Keil uVision3 V3.50编译
一、硬件连接
使用ATMEl 89S52单片机。
二、软件
1、通讯环境
触摸屏设置为主站,即PLC 类型 MODBUS RTU,通讯参数设为“9600,N,8,1”。
2、触摸屏程序,需要读取八个位,以及八个字,每次最少读取16个位,字可以一次读取一个也可以一次读取八个。
有0X1-0X8八个位切换开关,6X1-6X8八个字输入元件,支持的功能码:位:01(读)、05(写),字:03(读)、06(写)
当没有写操作时,屏不断的向单片机发送如下码(16进制显示):
01 01 00 00 00 10 3D C6 (位读取)
01 03 00 00 00 08 44 0C (字读取)
此时,如果不给屏发送相应返回值的话,屏就会提示“PLC no response”
3、51单片机程序思路及说明
- 2022-02-02 15:58:29下载
- 积分:1
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I have uploaded a Matlab program for simulation of CDMA. You can use it but must...
I have uploaded a Matlab program for simulation of CDMA. You can use it but must acknowledge the author
- 2023-08-23 21:05:04下载
- 积分:1
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这篇文章详细介绍了CP在OFDM系统中的使用
这篇文章详细介绍了CP在OFDM系统中的使用-Detailed information on CP in the OFDM system using
- 2022-10-28 08:55:03下载
- 积分:1
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College dining card system in the VC environment to achieve, mainly serial commu...
高校餐饮卡系统在VC环境下实现,主要是串口通讯编程,在VC6.0下编译通过。-College dining card system in the VC environment to achieve, mainly serial communication programming, under the VC6.0 compiler through.
- 2022-08-07 09:56:42下载
- 积分:1
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Femtocell Networks about Auburn University
应用背景this main described the Auburn University Electrical and Computer Engineering and the theroy of the “Moore’s Law” for Wireless,described the Qualcomm’s 1000x Mobile Data Challenge.关键技术Small (residential) cellular base stations (FBS) ,Deployed by clients,Internet connection to the Macro Base Station (MBS),Operate at a power of 20mW and up to 10 meters,Provide better indoor coverage
Offload data from the macrocell.
Bachelor of Wireless Engineering (BWE):
ABET-accredited program and The first-of-its-kind in the nation.
- 2022-11-03 16:30:03下载
- 积分:1
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0. Install the rp
0. Install the rp-pppoe-software
--------------------------------
You should have already done this by the time you re reading this. If not,
go back and read README.
1. Set up your Ethernet hardware
--------------------------------
First, make sure the Ethernet card you intend to use with the modem is
visible to the Linux kernel. Just how to do this is beyond the scope
of this document. However, if the card is the only Ethernet card in
the system, executing:
ifconfig eth0
should display something like this:
eth0 Link encap:Ethernet HWaddr 00:60:67:62:31:D4
plust some more lines. Your HWaddr will be different. As long as you see
the HWaddr line, your card should be working.
DO NOT assign an IP address to the Ethernet card. DO NOT configure the
card to come up at boot time.-0. Install the rp- PPPOE-software-------------------------------- You should have al ready done this by the time you re reading this. I f not, go back and rea
- 2023-03-02 00:45:03下载
- 积分:1
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卷积码译码器,采用sova算法译码
卷积码译码器,采用sova算法译码-Convolutional Decoder, decoding algorithm used SOVA
- 2023-01-25 01:05:04下载
- 积分:1