Hi James, 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.
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. 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. Regards, Graeme. From: James Benway <james.ben...@gleeble.com> Sent: Tuesday, 26 November 2019 2:19 AM To: Graeme Foot <graeme.f...@touchcut.com> Subject: cx2100 vs CCAT drivers Hi Mr. Foot, 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? Thank you in advance for any assistance you can provide, -- James Benway Senior Embedded Systems Engineer Dynamic Systems Inc. [cid:image001.png@01D5A446.D883CD00] ________________________________ The contents of this e-mail and any attachments are confidential. They are intended for the named recipient(s) only. If you are not the intended recipient of this message, please notify the sender immediately and delete the message and any attachments. Thank you.
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