MSDOS操作系统源代码 ，对DOS下开发通讯程序能有帮助

也是一个脚本教程-script is a tutorial

这个是用于设置引脚输出80C51，支持饮水机和泵机，你可以设置一个分配器或泵机，支持韦恩吉尔巴克擎天柱

现在为了保护密码,使其不再以明文传输,已经有油箱使用了https协议,该word就是对其进行详细介绍-now to protect the password, it will not expressly transmission, fuel tank has been used https agreement The word is its detailed

这是hd7279的一个应用程式序文稿,可以放在C编译器中实验一下 -This is an application hd7279 sequence presentation, can be put on the C compiler in the experiment about

GPRS(General Packet Radio Service)是通用分组无线业务的简称。GPRS是GSM Phase2.1规范实现的内容之一，能提供比现有GSM网9.6kbit/s更高的数据率。GPRS采用与GSM 相同的频段、频带宽度、突发结构、无线调制标准、跳频规则以及相同的TDMA帧结构。因此，在GSM系统的基础上构建GPRS系统时，GSM系统中的绝大部分部件都不需要作硬件改动，只需作软件升级。-GPRS (General Packet Radio Service) is a General Packet Radio Service abbreviation. GPRS GSM Phase2.1 norms to achieve one of the elements that can provide more than the existing GSM network 9.6kbit/s higher data rate. GSM and GPRS using the same frequency and bandwidth, unexpected structure, the wireless standard modulation, frequency hopping and the same rules TDMA frame structure. Therefore, in the GSM system builds on the GPRS system, the GSM system of most components do not need to make hardware changes, only for software upgrades.

本文可用于核心协议分析-paper can be used for the core protocol analysis

清华大学系统结构教程ppt-Tsinghua University Architecture Guide ppt

ifs faq,编写文件系统驱动不可缺少的-ifs faq, document preparation system drive indispensable Dongdong

高程资料，Doc文档-elevation data, Doc files

本文介绍了嵌入式操作系统UCOSii的基本内容，是入门的绝佳教材-In this paper, the embedded operating system, the basic content of UCOSii is an excellent entry materials