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Design and Implementation of Embedded Bluetooth Software System

机译:嵌入式蓝牙软件系统的设计与实现

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This thesis introduces the background knowledge and characteristics of Bluetooth technology. Then it summarizes the architecture and working principle of Bluetooth software. After carefully studying the characteristics of embedded operating system and Bluetooth software, this thesis declared two sets of module about Bluetooth software. Corresponding to these module's characteristics, this thesis introduces the design and implementation of LAN Access and Bluetooth headset. The Headset part introduces a developing method corresponding to the particularity of Bluetooth control software. Although these control software are application entity, the control signaling exchanged between them are regulations according to former definitions and they functions through the interaction of data and control information. These data and control information construct the protocol data unit (PDU), and the former definition can be seen as protocol in fact. This thesis uses the advanced development flow on communication protocol development as reference, a formal method - SDL (Specification and Description Language) - describing, validating and coding manually to C. This method not only reserved the efficiency of manually coded code, but also it ensures the quality of codes. The introduction also involves finite state machine theory while introduces the practical developing method on protocol development with the aid of SDL.
机译:本文介绍了蓝牙技术的背景知识和特点。然后总结了蓝牙软件的体系结构和工作原理。在仔细研究了嵌入式操作系统和蓝牙软件的特性之后,本文提出了两组关于蓝牙软件的模块。针对这些模块的特点,本文介绍了局域网访问和蓝牙耳机的设计与实现。耳机部分介绍了一种与蓝牙控制软件的特殊性相对应的开发方法。尽管这些控制软件是应用程序实体,但是它们之间交换的控制信令是根据先前定义的规定,并且它们通过数据和控制信息的交互起作用。这些数据和控制信息构成了协议数据单元(PDU),实际上前一个定义可以看作是协议。本文以通信协议开发的高级开发流程为参考,采用正式的方法-SDL(Specification and Description Language,规范和描述语言)对C进行手动描述,验证和编码。该方法不仅保留了手动编码的效率,而且保留了手动编码的效率。确保代码质量。引言还涉及有限状态机理论,同时介绍了借助SDL进行协议开发的实用开发方法。

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