syscode

详细解析MALLOC/free；New/delete内部实现机制，以及实现。(Detailed analysis MALLOC/free New/delete internal implementation mechanisms, and implementation.)

标准串口win32接口函数,通过这些微软提供的串口接口函数可以实现对串口的读写操作(standard serial port debug source code)

window 消息机制，相比大家都耳熟能详了，但是具体的有哪些，肯定一时想不出来很多，这里有很详细的消息函数及其使用方法(window message mechanism, compared to the all too familiar, but the concrete which certainly could not think to many, there is a very detailed message function and its use)

Control Unicode Button

本次上传内容为基于UDP的网络聊天程序，利用SOCKET套接字进行数据通讯，本实验是本人做的计算机网络课程设计,有mfc的CSocket编的。(The uploaded content for UDP-based chat program, the use of SOCKET socket for data communication, I am doing this experiment is a computer network curriculum design, there is the mfc CSocket compiled.)

说明：  使用超声波模块来测试前方障碍的距离，使用LCD1602显示屏来显示当前距离。(The ultrasonic module is used to test the distance of obstacles ahead, and the LCD1602 display screen is used to display the current distance.)

客户端采用evc编译 服务器采用vc6编译 有基本的文字聊天 语音通信 语音做的不好 采用TCP协议,并且服务器端 界面采用CButton继承完成其全部的绘制 保证能运行 wince端由于采用的是外部独立的arm板 不是采用虚拟机 因此重编译可能会有问题 联系方式 qq 656163119(Clients use evc compiler to compile the server using vc6 have a basic text chat voice communication voice did a poor job using TCP protocol, and server-side interface used CButton successor to complete its full draw guaranteed to run wince-side due to use of an external stand-alone arm plate instead of using a virtual machine may be a problem, therefore recompiling Contact qq 656163119)

自编读GPS观测站的观测文件，数据输出时间，相位，伪距(read gps observation station file)

用于读取GPS标准文件格式RINEX中的导航文件N文件和观测文件o文件，运用双差模型进行单基线解算(Standard file format used to read GPS navigation files in RINEX files and observation files N o files, the use of double-difference model for single baseline solution)

mfc环境下写的科学计算器，代码可以直接运行。(mfc environment written in scientific calculator, the code can run.)