基于EPICS实现西门子S7通信

(1)       EPICS官网下载Demo并复制文件到指定位置

(2)       创建Modules文件夹,wget https://epics.anl.gov/download/modules/asyn4-35.tar.gz

(3)       解压文件,修改configure RELEASE 的EPICS Base路径

(4)       注释RELEASE再编译

(5)        编译boost

 yum install boost

  yum install boost-devel

        yum install boost-doc

(6)s7nodaveAsyn.cc添加以下代码:

#include <fcntl.h>

#include <sys/types.h>

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#ifdef _WIN32

#define NOMINMAX

#include <winsock2.h>

#include <ws2tcpip.h>

typedef const char* SOARGTYPE;

#else

#include <netdb.h>

#include <sys/socket.h>

#include <unistd.h>

typedef int SOCKET;

#define INVALID_SOCKET -1

typedef const void* SOARGTYPE;

#define closesocket close

#endif

(7)       添加DB文件

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转载自www.cnblogs.com/xiketangedu/p/11399453.html