xfs_file

说明：  一本较好的VB教程，主讲上位机编程，相信大家会喜欢的。(A better VB tutorials, keynote host computer programming, I believe you will like.)

单片机串口2取GPS时间经纬度等，然后通过GSM发送出去，同时显示发送出去的数据 串口1用于与GSM通信(Microcontroller serial port 2 to take GPS time, latitude and longitude, etc., and then sent via GSM, at the same time display of the data sent out the serial port 1 for GSM communication)

说明：  强噪声背景下弱信号检测，采用平衡式取样积分电路。包含电路原理，基于IAR的msp430f149的DDS脉冲程序和峰值检波程序，检波方法：sqrt(Acos^2+Asin^2)(Strong noise weak signal detection, the use of balanced sampling integrator circuit. Contains circuit theory, based on the IAR msp430f149 of the DDS program pulse program and peak detector)

增强型实验板配套例程库DS18B20-液晶1602显示温度和控制(Enhanced experimental board supporting routine library DS18B20-LCD 1602 display temperature and control)

基于51单片机的温湿度控制系统上位机，实现温湿度的动态曲线显示，以及数据采集，监控，excel表格保存(singlechip，humiture，curve,data acquicition, save in excel )

Functions related to sysfs handling.

说明：  基于CC2530实现的手势传感器实现，包含zstack的组网工程（短地址组网）(The realization of gesture sensor based on CC2530, including the networking project of zstack)

说明：  STM32F3与F4系列Cortex M4内核编程手册(STM32F3 and F4 Series Cortex M4 Kernel Programming Manual)

PIC小程序2，适合刚接触PIC单片机的(PIC applet2, for new to PIC microcontroller)

说明：  基于stc单片机的飞控方案，基于8051单片机，12M晶振，内有说明文档(Flight control scheme based on stc microcontroller)