RUNTIME: Variable forcing now uses limited list and buffer instead of systematical instance tree traversal and in-tree "fvalue" to keep track of forced value for pointed variables (external, located). Pointer swapping is performed when forcing externals and located, with backup being restored when forcing is reset. Retain still uses tree traversal.
Beremiz installation
====================
Windows
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Download installer, install.
Linux
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Pre-requisites::
# Ubuntu/Debian :
sudo apt-get install python-wxgtk2.8 pyro mercurial
sudo apt-get install build-essential bison flex python-numpy python-nevow
Prepare::
mkdir ~/Beremiz
cd ~/Beremiz
Get Source Code::
cd ~/Beremiz
hg clone http://dev.automforge.net/beremiz
hg clone http://dev.automforge.net/plcopeneditor
hg clone http://dev.automforge.net/matiec
Build MatIEC compiler::
cd ~/Beremiz/matiec
./configure
make
Build CanFestival (optional)::
# Only needed for CANopen support. Please read CanFestival
# manual to choose CAN interface other than 'virtual'::
cd ~/Beremiz
hg clone http://dev.automforge.net/CanFestival-3
cd ~/Beremiz/CanFestival-3
./configure --can=virtual
make
Launch Beremiz::
cd ~/Beremiz/beremiz
python Beremiz.py