-
USBshengka
在keil中,用程序控制stm32的声卡,程序较为简洁高效!(In keil, the use of the program to control the STM32 sound card, the program is relatively simple and efficient!)
- 2020-06-28 14:20:02下载
- 积分:1
-
蜂鸣器发出“世上只有妈妈好”音乐(流水灯)
蜂鸣器 接线方法:P10接Beep实验现象:蜂鸣器发出“世上只有妈妈好”音乐。
- 2020-12-08下载
- 积分:1
-
c++,显示图像
IPicture接口对象的创建
方法1:直接通过文件创建
LPCSTR szFileUrl;
IPicture *pIPicture;
OleLoadPicturePath(CComBSTR(szFileUrl),
(LPUNKNOWN)NULL,
0,
0,
IID_IPicture,
(LPVOID*)&pIPicture))
方法2:通过IStream来创建
// 加载电子地图
LPCSTR szFileUrl;
IStream *pStream = NULL;
IPicture *pIPicture = NULL;;
CFileStatus fstatus;
CFile file;
LONG lFileSize;
HGLOBAL hGlobal;
if(file.Open(szFileUrl, CFile::modeRead) && file.GetStatus(szFileUrl, fstatus)
&& ((lFileSize = fstatus.m_size) != -1))
{
hGlobal = GlobalAlloc(GMEM_MOVEABLE, lFileSize);// 开辟大内存
if(hGlobal != NULL)
{
LPVOID pvData = NULL;
&nb
- 2022-01-26 14:55:37下载
- 积分:1
-
lwip RAW_TCP客户端源码
说明: lwip移植加tcpip客户端功能代码,在ucos系统基础上移植lwip,并使用raw接口进行客户端服务编写(Lwip transplantation plus tcpip client function code)
- 2020-07-20 13:49:13下载
- 积分:1
-
app
说明: 图论相关知识,the basic knowledge(Knowledge of graph theory, the basic knowledge)
- 2011-03-08 08:57:12下载
- 积分:1
-
分析计算电网谐波,得出基波和高次谐波的值
单相半波整流电路谐波分析,可以计算谐波的幅值,谐波含量并画图(Single-phase half-wave rectifier circuit harmonic analysis, harmonic amplitude can be calculated, harmonic content and drawing)
- 2017-09-04 16:12:01下载
- 积分:1
-
Wireshark
Ethereal 可以用来从网络上抓包,并能对包进行分析。下面介绍windows 下Ethereal 的使用方法: 安装 1)安装winpcap 2)安装Ethereal 使用 windows 程序,使用很简单。 启动ethereal 以后,选择菜单Capature->Start ,就OK 了。当你不想抓的时候,按一下stop, 抓的包就会显示在面板中,并且已经分析好了。(Ethereal can be used to capture from the network, and is able to package for analysis. Here are the windows to use Ethereal: Installation 1) Install winpcap 2) install Ethereal using the windows program, easy to use. Start ethereal after select menu Capature-> Start, OK. When you do not want to catch the time, click the stop, caught the package will be displayed in the panel, and has a good analysis.
)
- 2012-01-12 15:45:25下载
- 积分:1
-
ADC0832
ADC0832模数转换与LCD-LED显示,带Protues仿真,keil工程(ADC0832 analog to digital converter and the LCD-LED display, the band Protues simulation, c51 engineering)
- 2012-06-08 07:04:41下载
- 积分:1
-
我这里有一个基于C/C++环境下的模糊神经网络源程序,用于训练神经网络并可更改样本实现你所需的功能,希望和大家一起分享...
我这里有一个基于C/C++环境下的模糊神经网络源程序,用于训练神经网络并可更改样本实现你所需的功能,希望和大家一起分享-I have here on a C/C under the FNN source, used to train the neural network may vary sample implementation of the function you need, and hope to share with everyone
- 2022-01-23 10:09:20下载
- 积分:1
-
Test4-13-17-47
用于文件的传输和接收的测试程序,可以实现多个文件和文件夹的传输(For file transmission and reception of the test procedure can be achieved a number of files and folders transmission)
- 2009-06-05 17:46:50下载
- 积分:1