电子相册

C++学习资料，很有助于初学者的学习，很有帮助。(C++ learning materials, it helps beginners learn to deal with it.)

西门子OPC UA方式读取数控系统内部数据，包括主轴转速、进给速度、主轴负载率、进给轴坐标、报警信息等(Siemens OPC UA reads the internal data of CNC system, including spindle speed, feed speed, spindle load rate, feed axis coordinates, alarm information, etc.)

利用SPI接口操作norflash，从读写到擦除。

使用STM32F4+usb3300实现虚拟示波器,支持使用外部ADC模式，也就是使用AD9280芯片，最大采样率可达30MSPS.(STM32F4+usb3300 implementation of the virtual oscilloscope, support the use of external ADC mode, that is, the use of AD9280 chip, the maximum sampling rate of up to 30MSPS )

vxworks 信号量演示程序 在vxworks 5.5和vxworks6.6测试通过(vxworks semaphore demo tested in vxworks 5.5 and vxworks 6.6)

Data Access Custom Interface Standard Version 2.05A

经典小游戏很好的的在品台上运行，希望大家能喜欢(A good classic game to run on stage in the product, I hope you like)

说明：  实验二定时发送程序：复位后，发送板每个大约一秒时间利用CAN总线向接收板发送一个数据（值为发送板数码管显示值），按下按键1，可以暂停或启动发送。 发送板数码管显示值每隔大约一秒增加一（不管按键是否暂停向接收板发送数据）。接收板收到CAN总线接收的值显示在数码管上，初始为0。(Experiment 2 timing sending program: after reset, the sending board USES CAN bus to send a data (the value is the display value of the digital tube of the sending board) to the receiving board for about one second each. Press key 1 to pause or start sending.The display value of sending board digital tube increases by one every about one second (regardless of whether the button is paused to send data to the receiving board).The value received by the CAN bus by the receiving board is displayed on the nixie tube with the initial value of 0.)

C++从入门到精通，C++ primer的中文版。(C++ from the entry to the master, C++ primer of the Chinese version.)

一个很完善的设计，用VC++和sql server 完成，附有报告，程序(A well-designed, using VC++ and sql server to complete, with the report, the program)