[etherlab-users] Controlled by userspace application
etherlab at wesoft.de
Sun Feb 3 22:16:41 CET 2008
I need to control some Beckhoff EL1004/EL2004 (Digital I/O) modules from a
Linux userspace application. Realtime is not a request for this projekt.
So I wrote a kernel module (ec_control), which talkes via a character device
to the userspace application.
I use etherlab 1.3.2 and a 22.214.171.124 Kernel.
I need some assistance to talk from my ec_control module to the ec_master
module. I read the doc generated by doxygen (shipped with etherlab 1.3.2). I
miss some infos about how to set the outputs or how to read the inputs. How
can I obtain infos about the slaves (inside my kernel module, I know about
lsec from etherlab)
Maybe there is somebody who can point me to the right direction or give me
some example code (the examples inside etherlab unfortunately did not help
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