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介绍了基于GPRS网的数据传输、嵌入式实时操作系统u/OS
介绍了基于GPRS网的数据传输、嵌入式实时操作系统u/OS-II以及小型TCP/IP协议栈uIP;深入论述了基于8051嵌入式系统的GPRS终端的实现。提供了一种罗为简单、廉价和实用的GPRS终端的实现方案,说明了在8051中如何进行uC/OS-II和uIP的移植。-Introduction based on the GPRS network, data transmission, embedded real-time operating system u/OS-II and small TCP/IP protocol stack uIP go into the 8051-based embedded systems realize GPRS terminals. Romania provides a simple, cheap and practical realization of the GPRS terminal program, described in 8051 how to uC/OS-II and uIP transplant.
- 2022-08-21 17:32:58下载
- 积分:1
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Boost电原理图,开关电源有时候会用到该电路,可参考其计算变量...
Boost电原理图,开关电源有时候会用到该电路,可参考其计算变量-Boost electrical schematics, switching power supply can sometimes be used in the circuit, refer to the calculation of variables
- 2022-11-08 07:45:03下载
- 积分:1
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SANDISK公司的SD卡产品手册,对搞SD卡驱动的同志很有帮助。
SANDISK公司的SD卡产品手册,对搞SD卡驱动的同志很有帮助。-SD Card SANDISK
- 2022-04-01 10:43:23下载
- 积分:1
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07年计算机专业信息系统设计课程作业.帮助有需要的朋友下载...
07年计算机专业信息系统设计课程作业.帮助有需要的朋友下载-07 professional computer information systems course design work. Help the needy friends download!
- 2022-01-28 11:00:54下载
- 积分:1
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对VEGA软件使用的初级介绍讲稿,初学者对于VEGA虚拟现实技术学习的开始。...
对VEGA软件使用的初级介绍讲稿,初学者对于VEGA虚拟现实技术学习的开始。-VEGA software used to introduce the initial script for beginners VEGA virtual reality technology to study start.
- 2022-02-10 12:46:51下载
- 积分:1
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VI 的使用过程,讲解详细明了,帮助你更快的了解和掌握
VI 的使用过程,讲解详细明了,帮助你更快的了解和掌握-VI the use of the process, explaining in detail to understand and help you more quickly understand and master
- 2022-03-23 09:03:06下载
- 积分:1
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you can get a complete script of Gpedit
you can get a complete script of Gpedit
- 2022-06-19 07:49:06下载
- 积分:1
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本分布式小区智能网络模型采用符合现场总线(Fieldbus)要求
的CAN技术,以带CAN总线端口的主控机和单元控制器CAN端接口构成的
CAN网络层,...
本分布式小区智能网络模型采用符合现场总线(Fieldbus)要求
的CAN技术,以带CAN总线端口的主控机和单元控制器CAN端接口构成的
CAN网络层,下层为由带RS485端口的住户采集器和单元控制器RS485端
接口构成了RS485网络层,向上则利用PC机连接CAN网络层,作为智能
化小区管理中心,从而基本实现智能小区管理、控制、报警、信息采
集和自我检测的功能。
本文从智能小区、现场总线、CAN技术到“CAN+RS485”双底层网
络模型的软、硬件研究,较为详细的介绍了其设计、调试运行和期间
各种问题的解决。
-The Distributed Intelligent Network model district in line with Fieldbus (Fieldbus) requirements CAN technologies to bring CAN bus port主控机and cell controller CAN-side interface consisting of CAN network layer, the lower the grounds with RS485 port Household acquisition and cell controller interface RS485 client constitutes a RS485 network layer, up modem to connect to the PC using the CAN network layer, as the Intelligent Community Management Center in order to realize the basic intelligent community management, control, alarm, information collection and self-testing function. This article from the Intelligent Community, Fieldbus, CAN technology to
- 2022-01-28 20:36:42下载
- 积分:1
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一篇好文章!国产AD卡动态链接库设计及其与虚拟仪器平台LabVIEW的适配方法...
一篇好文章!国产AD卡动态链接库设计及其与虚拟仪器平台LabVIEW的适配方法-an excellent article! Domestic AD card dynamic link library design and virtual instrument with the appropriate platform for LabVIEW Distribution methods
- 2022-01-22 00:07:29下载
- 积分:1
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简易员工管理系统,自己做的,好像不太好,请多原谅!
简易员工管理系统,自己做的,好像不太好,请多原谅!-Summary staff management system, they do seem too good, please forgive!
- 2022-07-01 15:22:09下载
- 积分:1