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gcc
本文将介绍如何利用 GNU Autoconf 及 Automake 这两套软体来协助我们『自动』产生 Makefile 档,并且让开发出来的软体可以像 Apache, MySQL 和常见的 GNU 软体一样,只要会 ``./configure , ``make , ``make install 就可以把程式安装到系统中。如果您有
心开发 Open Source 的软体,或只是想在 Unix 系统下写写程式。希望这份介绍文件能帮助您轻松地进入 Unix Programming (gcc)
- 2009-06-05 22:29:43下载
- 积分:1
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Demo
C#利用modbus rtu模式与下位机通讯,可读可写,可以多路写入,可以控制开关量(C# uses the Modbus protocol to communicate with the lower computer)
- 2020-12-12 11:59:16下载
- 积分:1
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creat-mif-documents-by-MATLAB
利用MATALB产生数据表并以.mif文件格式保存(create a .mif documents by MATLAB)
- 2011-08-24 09:38:46下载
- 积分:1
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car4Ssale
用c++做的汽车4s店销售系统(mfc)
录入查询库存预定等功能模块
头文件中定义 class CAutomobile4SshopDlg : public CDialog
头文件中定义class sale : public CDialog
class service : public CDialog
class storage : public CDialog
class guanli : public CDialog
分别作销售,服务,库存,管理功能模块函数体调用
#define IDM_ABOUTBOX 0x0010
#define IDD_ABOUTBOX 100
#define IDS_ABOUTBOX 101
#define IDD_AUTOMOBILE4SSHOP_DIALOG 102
.....宏定义为函数体调用(Using c++ to do car 4s shop sales system (mfc)
Input query inventory reserve and other functional modules
Header file defines class CAutomobile4SshopDlg: public CDialog
Header file defines class sale: public CDialog
class service: public CDialog
class storage: public CDialog
class guanli: public CDialog
Respectively, for sales, service, inventory management function module calls the function body
# define IDM_ABOUTBOX 0x0010
# define IDD_ABOUTBOX 100
# define IDS_ABOUTBOX 101
# define IDD_AUTOMOBILE4SSHOP_DIALOG 102
Defined as a function of the body ..... macro call)
- 2013-10-24 17:52:29下载
- 积分:1
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单片机 51 RTOS
就像在嵌入系统中使用C语言替代汇编一样,在嵌入系统中使用RTOS是大势所趋。原因主要是现在在大多数情况下编程效率比执行效率重要(单片机便宜嘛)。但纵观51的RTOS,keil c51 所带的RTX Full 太大(6k多),且需要外部ram,又无源代码,很多时候不实用。RTX Tiny虽然小(900多字节),但是任务没有优先级和中断管理,也无源代码,也不太实用。而ucosII虽有源代码,但是它太大,又需要外部ram,所有函数又必须是重入函数,用在51这类小片内RAM的单片机上有点勉强。于是,我借鉴ucosII和RTX Tiny编写了Small RTOS 51,虽然它为51系列编写,但是它还是比较容易移植到其它CPU上。
- 2023-07-23 23:05:04下载
- 积分:1
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jc
说明: VC++编程基础
各类模块程序,均调试通过,简单易学,适合入门使用。(VC++ programming process based on various types of modules are debugging through, easy to learn, for entry to use)
- 2009-08-13 13:46:07下载
- 积分:1
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8psk
(1) 分析QPSK调制、解调原理,并画出其系统框图;
(2) 产生等概率且相互独立的二进制序列,作为待传输的信号,并画出其波形;
(3) 进行8PSK调制,分别画出I、Q两支路信号经过乘法器后的波形以及8PSK调制波形;
(4) 产生均值为0,方差为1的加性高斯随机噪声,画出其时域波形及频谱;
(5) 将加性高斯随机噪声作为传输信道的干扰,画出接收端信号的时域图;
(6) 进行8PSK解调,输出解码序列,画出解调后信号波形;
(7) 计算系统信噪比、传输误码率。((1) analysis of QPSK modulation, demodulation, and draw the system block diagram (2) have equal probability and independent binary sequence as a signal to be transmitted, and draw the waveform and (3) 8PSK modulation, Draw the I, Q two way signal multiplier waveform and 8PSK modulation waveform (4) to produce zero mean and variance of an additive Gaussian random noise, to draw the time-domain waveform and spectrum ( 5) the additive Gaussian random noise interference as a transmission channel, to draw the time-domain diagram of the receiver signal (6) 8PSK demodulator output decoding sequence, draw the demodulation of the signal waveform computing system (7) signal-to-noise ratio, the transmission bit error rate.)
- 2012-06-24 13:16:59下载
- 积分:1
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Water_temperature_control_system
说明: 通过单片机来控制水的温度。
通过设定预定温度,让单片机来自动调动开关,控制水温。(Through the single-chip microcomputer to control the temperature of the water. By setting the target temperature, so that the mobilization of single-chip automatically switches to control the water temperature.)
- 2009-08-18 22:29:06下载
- 积分:1
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EM3DTask_20130311_NEW
EM3DTask_TFEM2,三维电磁仪扫频命令表编辑程序源代码(editor of task table of TFEM-2)
- 2014-01-10 11:26:33下载
- 积分:1
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反步法计算的Matlab程序
说明: 基于matlab的反步法计算,欢迎大家下载,功能正常实现。(Matlab-based thermal power plant thermal balance calculation, welcome everyone to download, the function is normal.)
- 2019-04-14 22:28:56下载
- 积分:1