4.6. Xenomai
The system must be setup first the same way as for EC-Simulator for Linux, especially installation of the atemsys module and optimized Link Layer usage preparation.
See also
Chapter Linux
The binaries are built using the following versions:
- armv6-vfp-eabihf:
Xenomai 2.6.3, tested on Linux Kernel 3.8.13-xenomai-2.6.4
- x64:
Xenomai 3.0.2, tested on Linux Kernel 3.18.20 (Cobalt)
- x86:
Xenomai 2.6.2.1, tested on Linux Kernel 3.5.7
Xenomai 3.0.2, tested on Linux Kernel 3.18.20 (Cobalt) and 3.10.32-rt31 (Mercury)
4.6.1. Setting up and running EcSimulatorHilDemo
- Prepare system
Prepare the system to run EcSimulatorHilDemo on Linux as described in chapter Linux
- Compile EcSimulatorHilDemo
As a starting point there is the Eclipse project for EcSimulatorHilDemo for Xenomai located at Workspace/Xenomai/EcSimulatorHilDemo. Ensure OPERATING_SYSTEM, ARCH, CFLAGS, LDFLAGS, LD_LIBRARY_PATH are set accordingly (export ARCH=x86, …) when compiling using Eclipse!
- Run using GDB
Provide search path for Xenomai libraries and prevent GDB to stop execution on SIGXCPU:
export LD_LIBRARY_PATH=../../Bin/Xenomai/x86:/usr/xenomai/lib:. gdb --args ./EcSimulatorHilDemo -i8254x 1 0 -f exi.xml -v 3 [...] (gdb) handle SIGXCPU nostop noprint nopass (gdb) run
See also
4.6.2. OS compiler settings
The following settings are necessary to build the example application for Xenomai.
- Extra include paths
<InstallPath>/SDK/INC/Xenomai <InstallPath>/Examples/Common/Xenomai
- Extra source paths
<InstallPath>/Examples/Common/Xenomai <InstallPath>/Sources/OsLayer/Xenomai
- Extra library paths to the main EtherCAT components
<InstallPath>/SDK/LIB/Xenomai
- Extra libraries (in this order)
Xenomai 2:
AtesRasSrv EcSimulator pthread dl rt native xenomai
Xenomai 3:
AtesRasSrv EcSimulator pthread dl rt
xeno-config --cflags
and xeno-config --ldflags
of the Xenomai installation return the needed CFLAGS
and LDFLAGS
. If further information is needed, please refer to http://xenomai.org/ .