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<p class="MsoNormal"><span style="mso-fareast-language:EN-US">Hi James,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">The CX2100 driver is indeed to make the CX2100 available as a network interface for the EtherCAT master. This was written and made available a year or so before the CCat driver. The CCat driver
was also under development for a little time before it became stable and was contributed by a Beckhoff employee to support the Linux community.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">I still use the CX2100 driver as it does exactly as I want. I have a separate user space application which hooks into the i2c channel to interact with the nav buttons and LCD screen.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">I have not yet looked into replacing the CX2100 driver with the CCat driver and haven't looked into its capabilities, but for a new project I would be evaluating using the CCat driver.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">Regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">Graeme.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span lang="EN-US">From:</span></b><span lang="EN-US"> James Benway <James.Benway@gleeble.com>
<br>
<b>Sent:</b> Tuesday, 26 November 2019 2:19 AM<br>
<b>To:</b> Graeme Foot <Graeme.Foot@touchcut.com><br>
<b>Subject:</b> cx2100 vs CCAT drivers<o:p></o:p></span></p>
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<p class="MsoNormal">Hi Mr. Foot,<o:p></o:p></p>
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<p class="MsoNormal">I am picking up a project where Mr. Dave Page left off which utilizes the etherLab master on Beckhoff CX2030+CX2100 hardware. The project currently uses a fork of the stable-1.5 branch with a few patches developed prior to 2016. I am
migrating the project to a newer kernel and working in the applicable patches released over the past few years in Gavin's repo. As I was scanning through the patches I can across your CX2100 driver. However, I am a bit confused as to its purpose and was
hoping you could shed some light. Is the CX2100 driver's purpose to set up an interface to use the device as a standard ethernet adapter? Is it intended to supplement or replace the ccat driver?<o:p></o:p></p>
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<p class="MsoNormal">Thank you in advance for any assistance you can provide,<o:p></o:p></p>
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<p class="MsoNormal">-- <o:p></o:p></p>
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<p class="MsoNormal"><i><span style="font-size:9.5pt">James Benway</span></i><br>
<i><span style="font-size:12.0pt">Senior Embedded Systems Engineer</span></i><o:p></o:p></p>
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<p class="MsoNormal"><i><span style="font-size:10.0pt">Dynamic Systems Inc.</span></i><o:p></o:p></p>
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