examples/rtai/README
author Florian Pose <fp@igh-essen.com>
Mon, 29 Mar 2010 18:04:17 +0200
changeset 1889 131f655c03d3
parent 1080 088a61306930
permissions -rw-r--r--
Improved DC tome offset calculation:
- Only write time offset, if absolute difference to application time is
more than 100 ms.
- Separate handling for 32 bit and 64 bit time registers.
-------------------------------------------------------------------------------

$Id$

-------------------------------------------------------------------------------

This is a minimal example module for the use of the EtherCAT master realtime
interface with an RTAI thread.

The module expects an RTAI installation. Configure the master sources
specifying --with-rtai-dir to have the right include paths.

Most probably you'll have different EtherCAT slaves present. Try adjusting the
section "process data" in rtai_sample.c to your bus configuration.

There are some features that can be disabled by commenting out the respective
defines at the head of rtai_sample.c.

---

To build the example module, call:

make modules

To run it, load the appropriate RTAI modules and call:

insmod ec_rtai_sample.ko

...and watch the system logs for the outputs.

-------------------------------------------------------------------------------