ggd

这是一本超声波2级考证的一本书，也是超声波专业学习者和研究者的基础书籍，很实用的。(This is a book about the ultrasonic level 2, and it is also the basis of learners of ultrasonic professional and researchers books, very practical.)

说明：  DSP三相交流同步电机矢量控制(C程序_经典著).PMSM(DSP three-phase AC synchronous motor vector control (C program _ a classic).)

Pktgen，基于DPDK的高性能流量发包工具。(Pktgen, (Packet Gen-erator) is a software based traffic generator powered by the DPDK fast packet processing framework.)

ME850单片机开发实验仪演示程序 - LCD1602显示 基于 c51系列的单片机程序，用AT89S52延时通过(ME850 SCM experimental instrument demo- LCD1602 display based on c51 series SCM process, using AT89S52 delay through)

C51操作TLC5615,实现DAC输出,调试通过.(C51 operate TLC5615, to achieve DAC output, debugging through.)

说明：  点阵显示原代码，上传的为c语言，也有原理图。(Dot matrix display of the original code, upload the c language, but also schematic.)

TS 102 613、TS102 622，SWP协议文档，去保护版本(TS 102, 613, 622, TS102 SWP agreement document, to protect their version)

说明：  该算法是基于RBF神经网络整定的PID控制 分享一下，希望对大家有所帮助(The algorithm is based on the RBF neural network-tuning of PID control to share the hope of U.S. help)

c语言编写的RS485 MOUBUS通讯代码，运行平台STM32F103C8T6(RS485 MOUBUS communication code written in C language, running platform STM32F103C8T6)

parallel quicksort algorithm and implimentation