Fr:Développement Lua

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Page under construction... Image:Construction.png Informations on this page are not guaranteed !!

On this page you will learn how to create your first Lua script for your Armadeus board. Image:lua.png

Contents

Installation

Lua interpreter is not installed in the default rootfs. Lua version installed by Buildroot is x.x.

  • Launch Buildroot's menuconfig:
armadeus$ make menuconfig
  • In

Image:Menuconfig_package.png
choose
Image:Menuconfig_package_python.png

  • choosing Lua package automatically selects readline and ncurses one
  • then save your configuration and build your system:
armadeus$ make
  • copy generated rootfs to your NFS directory or on your MMC/SD. If you already have an existing rootfs then just make a:
armadeus$ cp -r buildroot/build_arm/root/usr/ /local/export/

Here /local/export/ is my NFS directory.

Source code

First take your favorite editor/IDE and create the following script:

print "Hello from APF9328 ! Today it's:"
print(os.date())

Save it as example.lua

Compilation

Not needed. Transforming Lua scripts in "executables" with Luac hasn't been tested yet.

Running

  • Copiez votre script example.luaà votre carte APF9328 via votre répertoire d'export NFS ou sur votre MMC/SD
  • ensuite sur votre console APF, lancez-le:
# lua example.lua
Hello from APF9328 ! Today it's:
Thu Jun  6 21:57:17 2007
#

Maintenant, vous y êtes ! ;-)

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