The "foe_write" ethercat command will print an error on stderr and return a non-zero exit code in case of error. It's intended to be used interactively by whoever is commissioning the system, although it can be used in a script.
Alternatively if you want to call it programmatically you could use the equivalent master ioctl call directly, which provides the specific FoE error code. The unofficial patchset also adds some additional ecrt.h APIs that you can call for FoE, although these require more "plumbing" to use. From: lingjie_k...@amat.com Sent: Friday, 15 September 2017 10:25 To: etherlab-dev@etherlab.org Subject: [etherlab-dev] foe_write result Hi, I am working on file over ethercat (FOE) to send motor driver's configuration file. From the ethercat 1.5.2 document, it looks like I can use foe_write to send the file. However, I am just wondering that what I can check to see whether the file transfer is successfully or not. Best regards, Lingjie (Kimi) Kong Software Engineer - Servo Control Engineering || Common Solution Group || Applied Materials lingjie_k...@amat.com <mailto:lingjie_k...@amat.com> || Office: (408)563-4400
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