Knowledge Base Nr: 00059 s7_linux.cpp - http://www.swe-kaiser.de

Downloads:

Linux: siemens s5/s7 anbindung
mit rk512_server/rktcp_server von www.emig-software.de
und siemens cp oder seriell-MPI-adapter

  
#ifndef _h_s7lib_h
#define _h_s7lib_h

extern "C"
{
  int s7lib_init();
  int s7lib_exit();

  int s7lib_write(unsigned short nCPUNr, unsigned short nDBNr, int nDWNr, unsigned short nValue);
  int s7lib_read(unsigned short nCPUNr, unsigned short nDBNr, int nDWNr, unsigned short* pValue);

  const char* s7lib_getErrorText(int nErr);
}

#endif  /*_h_s7lib_h*/