单片机整套学习代码

The widespread use of embedded systems mandates the development of industrial software design methods, i.e. computer-aided design and engineering of embedded applications using formal models (frameworks) and standardized prefabricated components, much in the same way as in other mature areas of engineering such as mechanical engineering and electronics. These guidelines have been used to develop Component-based Design of Software for Embedded Systems (COMDES). The paper gives an overview of the COMDES framework, followed by a presentation of a generic component types, such as function blocks, activities and function units. The execution of function units is discussed in the context of a newly developed execution model, i.e. timed-multitasking, which has been extended to distributed embedded systems.

一个keyboard的源代码-a keyboard source code

serial port driver in linux

TQ2440 开发板 裸跑程序测试源码， 包含ov9650 ，iic，adc， gpio ，lcd 等等程序，十分有用-TQ2440 development board for running naked program testing source code, including ov9650, iic, adc, gpio, lcd, and so procedure is very useful for

我们在入门阶段，一般面对的设计都是单一的简单的任务，流程图可以如图1所示，通常会用踏步循环延时来满足任务需要。面对多任务，稍微复杂的程序设计，沿用图1的思想，我们会做出如图2所示的程序，在大循环体中不断增加任务，通常还要用延时来满足特定任务节拍，这种程序设计思想它有明显的不足，主要是各个任务之间相互影响，增加新的任何之后，以前很好的运行的任务有可能不正常，例如数码管动态扫描，本来显示效果很好的驱动函数，在增加新的任务后出现闪烁，显示效果变差了。

这个是一款电子音量控制芯片的控制源码，通过I2C接口进行数据传输，需要的可以下载-This is an electronic volume control chip to control the source, through the I2C interface data transfer needs can be downloaded

PIC10F202 对MT9V135 图像传感器控制-PIC10F202 on MT9V135 image sensor control

这个是比较详尽的飞利浦lpc22xx系列的资料，相对于lpc其他较少的资料而言，这个pdf还是比较全面的！-This is more detailed information on Philips lpc22xx series, as opposed to other less lpc information, this pdf is quite comprehensive!

lwIP是瑞士计算机科学院（Swedish Institute of Computer Science）的Adam Dunkels等开发的一套用于嵌入式系统的开放源代码TCP/IP协议栈。Lwip既可以移植到操作系统上,又可以 在无操作系统的情况下独立运行.-lwIP Switzerland Computer Sciences (Swedish Institute of Computer Science), Adam Dunkels such as the development of a set of embedded systems for the open source TCP/IP protocol stack. Lwip can migrate to the operating system, can in no circumstances the operating system operate independently.

HTTP在嵌入式系统中的应用及扩展，HTTP在嵌入式系统中的应用及扩展-HTTP in the Embedded System and Extension, HTTP in the Embedded System and Extension of