凌阳的资料文档，数码相机方面的一些资料和文件，非常有用了...

STM32上的SD应用，fatfs文件系统的移植，以SD卡FATfs为例，SD卡有了FAT系统，然后就会很容易对SD卡进行操作，第一个扇区就是boot sector，然后2个FAT表，然后是data area，包括根目录，文件，子目录区……，结构图如下：

嵌入式系统的实时概念，适合中高级嵌入式软件开发人员阅读-The concept of real-time embedded systems, embedded software development for senior staff to read

经过定点优化的G723、G729的codec In case you do not want to install IPP, then you"ll get twice better performance out of ITU-T code if you build it with GCC 4.5 or Intel CC with LTO/IPO enabled. Still, even with ICC, it is 10x slower than IPP - 30ms vs 3ms of processor time to encode one second of G.729 audio on modern hardware. G.723 is around 100ms. GCC with LTO is 2x slower than ICC. For ITU-T code, a Core2 class processor is recommended.

c_c++嵌入式系统编程-c_c++ Embedded Systems Programming

C语言开发的各种实用程序，希望对大家有用！这是第二个文件！-C language development of practical procedures in the hope that it may be useful right! This is the second document!

atmel的at91sam9260芯片的外部中断初始化实例以及一些常用接口初始化程序，源于实际应用-atmel chip of at91sam9260 external interrupt as well as some commonly used to initialize an instance of interface initialization procedure, from the practical application of

关于嵌入式操作系统TRON的一个机械控制的例子-TRON operating system embedded on the control of a mechanical example

LM629运动控制器操作，在自动机器人运行成功，主控为MSP430。-LM629 motion controller to operate in automatic robot run success, master for the MSP430.

232同485转换的原理图，采用串口偷电技术，我已经调试通过了

实验板自制资料实验板自制资实验板自制资-Experimental board information board homemade homemade homemade board-funded capital