des源码，可以给刚开始学习的人下载借鉴。

最简易实用的串口上位机开发例子，VC++ 环境，最适合没有上位基础的电子工程师，硬件设计师学习。-The most simple and practical example of serial PC development, VC++ Environment, not the most suitable upper-based electronic engineers, hardware designers to learn.

陀螺仪加单码盘, 用单片机积分实现机器人全场定位 -Gyro and single plus encoder robot positioning

很好的学生信息管理系统.学生信息设计，欢迎免费下载-A very good student information management system. Student information design, welcome to free download

向量排序 将向量中的整数数据按照各位平方和的顺序排序。（用到了函数指针）-Vector of integers to sort the vector sum of squares of the data in accordance with the order you sorted. (Use a function pointer)

倒立摆可以倒来倒去，保持微妙的平衡。用模糊逻辑可以实现这一仿真，当然，还有不太成功的地方，大家可以自己修正！-inverted pendulum could turn back to say; to maintain a delicate balance. Fuzzy logic can be used to achieve this simulation, of course, the less successful, you can own that!

WLAN仿真－发送机 wlan No Comments 设置完系统参数后，开始产生发送数据。 1. 产生随机的发送bit（tx_bits），这里不考虑信道编码。 2. QAM映射 3. 将数据映射到不同载波，形成OFDM符号 4. 产生pilot，并将pilot插入OFDM符号中 5. 加入dc和guard子载波 6. 进行ifft，将频域信号变到时域，并加入循环前缀 7. 对信号进行overlap window 8. 在时域产生short preamble 9. 在时域产生long preamble 10. 将preamble和数据符号组成packet 11. 升采样 得到信道传输的数据Tx_signal_up 具体程序见附件 wlan_transmitter.m-WLAN Simulation- wlan No Comments transmitter system parameters set finished, the beginning to have to send data. 1. Have sent random bit (tx_bits), here does not consider channel coding. 2. QAM mapping 3. The data is mapped to a different carrier to form OFDM symbols 4. Have a pilot, and pilot inserted OFDM symbols 5. Adding dc and guard subcarriers 6. To carry out ifft, will change the frequency domain signal to time domain, and add cyclic prefix 7. the signals overlap window8. In the time domain have a short preamble9. In the time domain have a long preamble10. the preamble and data symbols packet11. or sampling re

内存映谢范例 内存映谢范例 内存映谢范例-RAM memory model Xie Ying Ying Ying Xie Xie memory paradigm example of memory model Xie Ying

Navision ERP 极品补丁，控制ERP在线人数根据不同的条件弥补Navision ERP 的不足。-Explorer patch, control the number of online ERP under different conditions compensate for the shortcomings of ERP Explorer.

资源描述ASD的广告asasd广告广告广告广告asasd asasd asasd asasd广告广告广告广告asasd asasd asasd asasd广告广告广告广告asasd asasd asasd asasd广告广告广告广告asasd asasd asasd asasd广告广告广告广告asasd asasd asasd asasd广告广告广告广告asasd asasd asasd asasd广告广告广告广告asasd asasd asasd asasd asasd asasd广告广告广告asasd广告广告广告广告asasd asasd asasd asasd广告

基于stm32F407zgt6 usb_host_OTG的u盘读写例程，实现的功能有：对插入的u盘目录的读取、向u盘写数据、对任意插入的usb HID 设备描述符，配置描述符，接口描述符，端点描述符等的读取。