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GSM移动通讯模块教程,比较详细的。对新手有很大的帮助的
GSM移动通讯模块教程,比较详细的。对新手有很大的帮助的-GSM mobile communication module tutorial, in more detail. To the novice of great help to the
- 2022-03-03 11:29:06下载
- 积分:1
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Linux XForms语音Modem控制程序
Linux XForms语音Modem控制程序 -Voice modem contorlling in Linux XForms
- 2022-02-01 06:23:53下载
- 积分:1
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NRF24L01发送接收
This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTYT; NRF24L01 是NORDIC 公司最近生产的一款无线通信通信芯片,采用FSK 调制,内部集成NORDIC 自己的Enhanced Short Burst 协议。可以实现点对点或是1 对6 的无线通信。无线通信速度可以达到2M(bps)。NORDIC 公司提供通信模块的GERBER 文件,可以直接加工生产。嵌入式工程师或是单片机爱好者只需要为单片机系统预留5 个GPIO,1 个中断输入引脚,就可以很容易实现无线通信的功能,非常适合用来为MCU 系统构建无线通信功能。
- 2022-02-03 13:09:04下载
- 积分:1
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sim 文件系统In addition, its quality of service reduces because of reliance on tradi...
sim 文件系统In addition, its quality of service reduces because of reliance on traditional circuit-switched network elements. At that former time, people hoped to build a based system, which could access a centralized server network, would always have access to the latest traffic information and could provide web links. What this trend is a momentous request for mobile services based on high-speed packet data transfer. Hence, a new standard, GPRS, came into being in order to fill people’s bill.-sim file system In addition, its quality of service reduces because of reliance on traditional circuit-switched network elements. At that former time, people hoped to build a based system, which could access a centralized server network, would always have access to the latest traffic information and could provide web links. What this trend is a momentous request for mobile services based on high-speed packet data transfer. Hence, a new standard, GPRS, came into being in order to fill people s bill.
- 2023-08-16 17:25:02下载
- 积分:1
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多播的例子,如果有任何问题,欢迎访问我们的网站或Mail到: Prettyrosemar@163.com...
多播的例子,如果有任何问题,欢迎访问我们的网站或Mail到: Prettyrosemar@163.com-multicast example, if you have any questions, please visit our web site or by mail to : Prettyrosemar@163.com
- 2022-03-11 05:37:38下载
- 积分:1
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communications debugging 1107 ALT
1107通讯调试
ALT-1,ALT-2,ALT-3,ALT-4,进行分步调试
适合IEC1107通讯协议.-communications debugging 1107 ALT-1, Alt-2, ALT-3, ALT-4, for step-by-step debugging for IEC1107 communication protocol.
- 2023-07-05 04:10:02下载
- 积分:1
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四方通信规约处理103 104 CDT DNP SC1801
四方通信规约处理包括101 103 103 104 CDT DNP SC1801 CSC2000等
- 2022-01-26 00:44:07下载
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with S7
用S7-200PLC的自由口模式和VB中的MSComm控件方便地实现了计算机与S7-200(CPU224)PLC的通讯。计算机作为主站,用户通过计算机可以方便地设置房间的控制指令并向PLC发出控制或监测命令, PLC作为从站来响应计算机发送的指令并采取相应的动作并将房间的电、水、热信息发回到计算机。用户可以通过电脑屏幕实时地监视到房间的电、水、热信息并进行相应的处理。-with S7-200PLC the Free Port Mode and the VB MSComm to realize a trap Computer and S7-200 (CPU224) PLC communications. Computer as a master station, Computer users can easily set up control rooms PLC issued directives to control or monitoring orders, PLC as from the station to respond to orders sent by the computer and take corresponding action will be room for electricity, water, Heat fat information to the computer. The user can screen real-time surveillance of the room electricity, water and heat information and handled accordingly.
- 2022-11-27 17:10:03下载
- 积分:1
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如何做一个RPG游戏
如何做一个RPG游戏
- 2022-08-23 11:44:24下载
- 积分:1
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java programming Start document, suitable for beginners as well. Welcome downloa...
java编程入门文档,适合初学者,内容比较好,欢迎下载!-java programming Start document, suitable for beginners as well. Welcome download!
- 2022-03-09 13:49:28下载
- 积分:1