一种任意方波信号的产生方法，非常简单，看看就会了，适合菜鸟。...

fat16，fat32，u盘，mp3下的文件系统--File systems under FAT16, FAT32, U disk and MP3.

应用Atmel Atmega128L单片机，循环采集外部六路数据，并且通过串行口发送到上位机，采样率很高。-Applications Atmel Atmega128L microcontroller, an external six-channel data acquisition cycle, and through the serial port to send to the host computer, the sampling rate is high.

AT90S8515驱动液晶显示-AT90S8515 LCD Driver

AVRcam Software for Tiny12 with I2C

LED CLOCK由HT1632C_3208clock_1302 LED驱动为HT1632 时钟IC为1302 整个设计简单有效.

一个操纵RS232端口的程序，可以进行端口的设置以及发送和接受。-An RS232 port manipulation procedures can be the port settings, as well as send and receive.

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.

c嵌入式编程经验，很有价值，有需要的可以参考-good source for embedded program

该程序实现数码管的动态扫描，通过程序可以看见数码管轮流点亮-LED DISPLAY

S3C44B0启动代码--Startup code for S3C44B0.