serial4

通过comm口，读取外部压力或温度传感器的数据，并显示在界面上(Comm port by reading data the external pressure or temperature sensor, and displayed on the screen)

基于Blinker的手机控制小车。硬件：arduino(Mobile control car based on Blinker.Hardware:arduino)

Decoupling, restore the original signal, Multi-target tracking particle filter, Six degrees of freedom to achieve inverse kinematics algorithm.

ChipGenius是一款USB设备芯片型号检测工具，可以自动查询U盘、MP3/MP4、读卡器、移动硬盘等一切USB设备的主控芯片型号、制造商、品牌、并提供相关资料下载地址。当然也可以查询USB设备的VID/PID信息、设备名称、接口速度、序列号、设备版本等。 　　 软件绿色小巧，即插即用，是数码消费者、电子爱好者、DIY人士和数码维修人员身边的好帮手。(ChipGenius is a USB device chip model test tools, can automatically query U disk, MP3, MP4, mobile hard disk and all card reader, USB device control chip maker, brand, models, and provide the relevant material. Of course the USB devices can also query information, equipment VID/PID speed interface name, version number, equipment, etc. Software green compact, plug and play, is a digital consumer, electronic enthusiasts, DIY and digital maintenance staff good helper.)

Energy efficiency is the most important design goal for wireless sensor networks (WSNs). In this paper, we propose an energy-efficient cooperative MIMO scheme, which combines energy-efficient LEACH (EE-LEACH) protocol and cooperative MIMO. We name it as EE-LEACH-MIMO scheme. EE-LEACH is an improved LEACH algorithm, in which the network is partitioned to sectors with equal angle for avoiding the distribution non-uniformity of cluster heads. In EE-LEACH-MIMO scheme, the location and the residual energy of each node are considered when the cluster heads for clustering and cooperative nodes for MIMO system are chosen. For comparisons, LEACH, EE-LEACH, the simple cooperative scheme with LEACH and MIMO (LEACHMIMO), and EE-LEACH-MIMO scheme are simulated. The result shows that EE-LEACH-MIMO scheme can well balance the network load, save energy and prolong the network lifetime

串行FLASH驱动程序，在产品上成功应用，换引脚后可以直接使用。430F149为主单片机(Serial FLASH driver products successfully applied for pin can be used directly. 430F149-based single-chip)

Chapter from book prof Salychev strapdown)

使用CC2530读取SHT20传感器的温湿度数据并发送或串口打印(This program get temperature and humidity data by SHT20 and send data though cc2530 with wireless or usart.)

FAT的C语言原代码,没有底层驱动,支持打开文件,读写文件,不支持长文件名.(FAT C language source code, there is no bottom-driven support to open the document, read and write documents, do not support long file names.)

基于51单片机实现倒车雷达测距系统，可直接在keil上编译生成.hex文件然后下载到单片机上运行(achieving a reversing radar ranging system based on 51 MCU,you can compile the .c file on keil software and you will get a .hex file,which should downloaded into the 51MCU and the system can operate well)