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<TITLE>Getting started with etherlabs etherCAT Master</TITLE>
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<FONT FACE="Calibri, Verdana, Helvetica, Arial"><SPAN STYLE='font-size:11pt'>Hi Folks,<BR>
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I’m just getting started with Etherlabs and Ethercat in general. I have been reading everything I can find to try to get a handle on all of this. I am having a little trouble connecting the dots on the configuration stuff and was hoping someone on the list could help me out.<BR>
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Here are some things that I think I have found out:<BR>
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</SPAN></FONT><UL><LI><FONT FACE="Calibri, Verdana, Helvetica, Arial"><SPAN STYLE='font-size:11pt'>Ethercat slave configuration is generally described by xml files
</SPAN></FONT><LI><FONT FACE="Calibri, Verdana, Helvetica, Arial"><SPAN STYLE='font-size:11pt'>The ethercat program has an xml command which spews out the currently scanned bus configuration.
</SPAN></FONT><LI><FONT FACE="Calibri, Verdana, Helvetica, Arial"><SPAN STYLE='font-size:11pt'>There seems to be no other xml support within the etherlab etherCAT master stack other than the aforementioned spewing. This includes the ethercat program as well as the API.
</SPAN></FONT><LI><FONT FACE="Calibri, Verdana, Helvetica, Arial"><SPAN STYLE='font-size:11pt'>Slave vendors seem to have xml files for each device which seem to give the same information as was gathered along with some other information. <BR>
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If any of the above is incorrect, please let me know. <BR>
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Where can I find a document which specifies the items I find in the XML files and what they mean? I went to the ethercat.org web site, but they seem to hold all documentation hostage unless you are a member. Is every one who writes an application that has to communicate with an ethercat device required to join their club? Do I have to learn a secret handshake?<BR>
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All of the examples I have found seem to use the c data structure generation feature that is also included. I don’t think that model will work well within my system, which is why I am perusing the XML descriptions.<BR>
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Thanks,<BR>
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Steven</SPAN></FONT>
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