STM32的485双机通信

The source code samples for chapter 2, 4, 6, and 8 are contained in the EvenChapters project. Those chapters all reference various aspects of this single project. The source code for the BullsEye control (chapter 10 example) is in the BullEyeCtl project. The source samples for the other chapters are provided in the Chapter XX sub-directories.

该程序是在VC++6.0上实现的内存分配算法，包括首次适应算法（从自由空闲区中选取第一个合适空闲区来分配）和最佳适应算法（找到大小最接近的空闲区来分配）两种。

SMART PHONE 2005中关于ACTIVE_SYNC的使用例子源码，可以使用此代码，用PC机连接SMART PHONE设备，完成下载更新等功能，需用VS2005BETA2进行编译。-SMART PHONE ACTIVE_SYNC 2005 on the use of source code examples, you can use this code, with PC connectivity SMART PHONE equipment, complete download updates and other functions, needed VS2005BETA2 computer.

This test_tonegen example application consists of both DSP and VM software to implement a tone generator using the Kalimba DSP. The tones are controlled by AT-commands sent by an off-chip host. Note: No Bluetooth functionality is required or invoked in this example. A terminal emulator application e.g. Windows HyperTerminal can be used to send AT commands and receive the responses from the VM application running on the BlueCore. -This test_tonegen example application consists of both DSP and VM software to implement a tone generator using the Kalimba DSP. The tones are controlled by AT-commands sent by an off-chip host. Note: No Bluetooth functionality is required or invoked in this example. A terminal emulator application e.g. Windows HyperTerminal can be used to send AT commands and receive the responses from the VM application running on the BlueCore.

svm-light相比libsvm使用简单，只有learn和classify两个，没有scale。集成进自己的工程大致有两种方式：1.工程内部system调用两个exe；2.封装源码嵌入工程。 svm_light训练和预测使用方法参考官网how to use就ok

有用的C++程序，是学习元胞自动机的入门资料，里面附有相应问题的程序。-youyongdeC++cehngxu,shixuexiyuanbaozidongjiderumenziliao,limianfuyouxiangyingwentidechengxu.

电力系统用支路电流的求解。在各种电力系统计算中都会使用，极其重要-Analysing circuits from branchs.Applied in solving power system problems.

c#连接数据库文件-link database files

运行三维对象源代码

可以对3种不同种类的货物进行自动售货,价格分别为A=4.00, B=2.50, C=1.00。售货机可以接受10元,5元,1元三种硬币(即有三种输入信号SY,WY,IY),并且在7段数码管(二位代表元,一位代表角)显示已投入的总钱数,选择货物的输入信号Ia,Ib,Ic,输出指示信号为 Sa, Sb ,Sc 分别表示售出相应的货物,同时输出的信号yuan, jiao代表找零，并显示在7段数码管上。 VGA显示3种货物图片及其价格，鼠标点击购买数量（1-9）后显示总价，安规格说明2中的button2-button4输入硬币，VGA显示已投入的总钱数，鼠标点击购买后，显示找零数目，购买物品闪烁，交易完成。(VGA部分不美观，希望下载的朋友根据自己的审美修改)