一个简单的b tree 实现代码，可用于缓存数据，提高查询速度

MSP430F412 的单片机 资料-MSP430F412 microcontroller information

一个监控数据库的小脚本 可以通过运行这个脚本来监控数据库中的一项值的变化，来用0，1来判断这个值。-a small monitoring database scripts can run this script to monitor a database of the change, used to 0, 1 to judge the value.

linux下 字符串操作 和流设备 ,linux下文件io 和磁盘操作-linux operating under the string and streaming device, linux file io and disk under the operating

sphit algorithm is used in this code to describe image compression

ARM编程的基本知识，BOOT代码流程和功能分析，OS中断程序的编写举例 和BOOT代码的流程图，希望这些内容能为初学ARM的朋友拨开迷雾，以最快的速度和最短的时间走进嵌入世界的大们 -ARM basic knowledge of programming, BOOT code flow and functional analysis, OS interrupted, for example the preparation of procedures and flow chart BOOT code, I hope the content of the ARM for the beginner Friend fog cleared, the fastest and the shortest period of time away embedded into the big world have

Blob autotest. Used on xscale ( set_mac function)

describle how to develop serial program in posix

使用Qt与MySQL C API开发MySQL查询器-use Qt with the MySQL C API development inquiries for MySQL

S3C2410 linux下的canbus（MCP2510）总线驱动-canbus driver for S3C2410 in linux

linux操作介绍,含有对linux系统的基本操作和高级操作-linux operating introduce, on the linux system containing the basic operation and advanced operation