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MODBUS通信程序.可用于学习施耐得PLC通信、现在国产好多RTU都用MODBUS协议。...
MODBUS通信程序.可用于学习施耐得PLC通信、现在国产好多RTU都用MODBUS协议。-MODBUS communications procedures. Learning can be used Shi able to endure PLC communications, many Chinese now are using MODBUS RTU agreement.
- 2022-03-25 03:34:03下载
- 积分:1
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MFC写的串口测试工具源码
CSerialPort:: CSerialPort(){单独监禁= FALSE;m_hComm= NULL;//初始化重叠结构成员为零m_ov.Offset= 0;m_ov.OffsetHigh= 0;//创建活动m_ov.hEvent= NULL;m_hWriteEvent= NULL;m_hShutdownEvent= NULL;m_hErrorEvent= NULL;m_hSendCompleteEvent= NULL;m_bThreadAlive= FALSE;m_bSendNotify= FALSE;m_SendList.clear();//初始化关键部分:: InitializeCriticalSection(m_csCommunicationSync);:: InitializeCriticalSection(m_csSendList);}////删除动态内存//CSerialPort::〜CSerialPort(){ReleasePort();:: DeleteCriticalSection(m_csCommunicationSync);:: DeleteCriticalSection(m_csSendList);}无效CSerialPort:: ReleasePort(){而(m_bThreadAlive){而::休眠(1)(m_SendList.empty()!); //2012-09-27zhaoz修复停止仪器采集后数据报文发送不出去问题SetEvent的(m_hShutdownEvent);睡眠(1);}
- 2022-02-25 01:02:02下载
- 积分:1
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利用红外线与手机通信,获取手机中的信息,熟悉AT指令。
利用红外线与手机通信,获取手机中的信息,熟悉AT指令。-using infrared and cell phone communications, mobile access to the information, become familiar with the AT command.
- 2022-02-01 05:47:55下载
- 积分:1
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CDT规约文本
CDT规约文本 - 循环式远动规约(CDT 规约)-Statute text CDT- circular remote Statute (CDT Statute)
- 2022-03-22 17:03:14下载
- 积分:1
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一个TAPI的示例程序,用来演示TAPI的调用过程。通过MODEM拨打电话...
一个TAPI的示例程序,用来演示TAPI的调用过程。通过MODEM拨打电话-examples of a TAPI procedures used to demonstrate the process called TAPI. Through telephone calls MODEM
- 2022-08-05 22:43:34下载
- 积分:1
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利用DFT的卷积性质求两个复序列的线性卷积。
利用DFT的卷积性质求两个复序列的线性卷积。-DFT using the convolution nature for two complex sequence of linear convolution.
- 2022-01-25 18:19:19下载
- 积分:1
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交互式方针工具,研究用于线性盲信道均衡的CMA算法,Matlab程序
交互式方针工具,研究用于线性盲信道均衡的CMA算法,Matlab程序-The BERGulator is a MATLAB5-based interactive simulation tool aimed at studying the behavior of the Constant Modulus Algorithm (CMA) when used for direct blind linear channel equalization.
- 2023-08-26 02:50:03下载
- 积分:1
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gobee j2me
gobee j2me
- 2022-02-27 00:12:08下载
- 积分:1
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ISUP消息中rel原因值
G3.1正常类别
原因NO.1:未分配的(未确定的)号码
"unassigned (unallocaled) numb...
ISUP消息中rel原因值
G3.1正常类别
原因NO.1:未分配的(未确定的)号码
"unassigned (unallocaled) number"
该原因表示不能到达主叫用户所请求的终点,因为虽然号码格式有效,但该号码目前尚未分配(未确定)。
原因NO.2:无路由到达规定的转换网络(国内使用)
"no route to specified transit network(nationaluse)"-ISUP message rel normal categories of reasons for the value of G3.1 reasons NO.1: unallocated (unspecified) number of
- 2022-04-15 02:13:14下载
- 积分:1
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文件上传下载的asp原码,许多程序是别人编写的,版权归原作者,但我作了许多改进,使得程序很适用了。...
文件上传下载的asp原码,许多程序是别人编写的,版权归原作者,但我作了许多改进,使得程序很适用了。-file upload download asp original code, and many others procedures prepared by Lastings Author, but I made a lot of improvements, making procedures are applied.
- 2023-02-21 23:30:04下载
- 积分:1