abb机器人设计开发文档说明，该说明主要介绍了机械臂的相关知识
Open Document Description of ABB Manipulator Design The description mainly introduces the relevant knowledge of the manipulator. (2019-06-06, C/C++, 1333KB, 下载3次)
安信可云详解，很全面，搭建物联网云，基于WIFI 的ESP8266
Anxin Cloud Detailed, very comprehensive, build the Internet of Things cloud (2019-02-17, C/C++, 20815KB, 下载8次)
A7121 RF芯片参考spec，原理图
A7121 RF IC & MODULE SCH (2012-07-18, C/C++, 776KB, 下载9次)
基于GPRS和单片机的彩信报警系统设计方案本彩信报警系统以普通AT89C52 单片机和带有彩信功能的无线模块GPRS，前端设备可以根据控制摄像头采集图片，发送到用户手机上，同时用户可以通过短信命令随时查看系统状态， 或者控制前端摄像头采集图像，监控现场情况。采用此方案设计的产品操作简单，为了降低成本，在最小硬件设计的基础上，系统的功能尽可能用软件程序来实现，以达到降低成本，满足市场需求。
Based on GPRS and SCM MMS alarm system design MMS alarm system to the ordinary AT89C52 microcontroller and wireless module GPRS with MMS, the front-end equipment can be collected under the control of the camera pictures, sent to mobile phone users, while users canview the system status at any time via SMS command, or control the front-end camera image acquisition, monitoring the situation at the scene. Products with this design, simple operation, in order to reduce costs, on the basis of the minimum hardware design, the function of the system as much as possible using the software program to achieve, in order to achieve lower costs, meet market demand. (2012-04-10, C/C++, 211KB, 下载25次)
freeRTOS中文资料,内容详细。
freeRTOS chinese document (2011-04-27, C/C++, 2057KB, 下载120次)
AT89C52的全中文datasheet文档使用说明。
AT89C52-wide use Chinese datasheet document. (2008-05-04, C/C++, 525KB, 下载4次)
cc++的编程规范，在企业里必须按照规范来编程，这样可以提高你程序的可靠性，可维护性，可阅读性
cc++ programming norms, in the enterprises must be programmed in accordance with the norms, so that you can improve the procedures for the reliability, maintainability, readability (2008-04-29, C/C++, 61KB, 下载5次)
1553驱动开发，介绍1553驱动开发的一些基础知识
1553 Driver Development, Driver Development 1553 introduction of some basic knowledge (2008-04-20, C/C++, 85KB, 下载118次)
NI技术实现航空机载附件的技 术实现航空机载附件的技术实现航空机载附件的ATE测试测试测试测试
NI technology attachment Airborne aviation technology aviation technology annex Airborne Airborne Aviation realize attachments ATE test test test test (2008-04-11, C/C++, 332KB, 下载4次)
1问题描述：
设计一个实现稀疏多项式乘法的程序
2需求分析：
编程实现两个一元多项式相乘，要求：
2.1输入并建立多项式；
2.2输出多项式，输出形式为整数序列：n,c1,e1,c2,e2``````,cn.,en,其中n是多项式的系数，ci和ei分别是第i项的系数和指数，序列按指数降序排列。
2.3多项式a和b相乘，建立结果多项式a*b
a Problem description : Design a sparse polynomial multiplication achieve the two procedures demand analysis : Programming 2 1 yuan polynomial multiplication, requirements : 2.1 to import and establish polynomial; 2.2 Output polynomial, Output form of integer sequence : n, c1, e1, c2, e2 ``````, cn. , en, where n is the polynomial coefficients, respectively ei ci and is the first item i coefficient and the index sequence index in descending order. 2.3 polynomial multiplication a and b, the results establish a* b polynomial (2006-12-23, C/C++, 49KB, 下载24次)