4 Commits

Author SHA1 Message Date
Mark Charlebois
d2f0572ce6 Linux: added builtins to show devices and topics
list_devices will list virtual devices starting with "/dev/".
list_topics will list topics ("/obj/")

Signed-off-by: Mark Charlebois <charlebm@gmail.com>
2015-04-20 11:37:50 -07:00
Mark Charlebois
f0312d2da0 Linux: Added commands to show threads and devices
The list_tasks and list_devices commands will show
lists of running px4 threads and created virtual device nodes.

The list_builtins command was removes and the list of commands
will be shown if return is pressed.

Signed-off-by: Mark Charlebois <charlebm@gmail.com>
2015-04-20 11:35:47 -07:00
Mark Charlebois
526b0e68eb Linux: modified shell to not show _main suffix
The builtin commands all have _main suffix by convention so
no need to show _main. Also nsh calls the commmands without the
_main suffix.

Signed-off-by: Mark Charlebois <charlebm@gmail.com>
2015-04-20 11:15:13 -07:00
Mark Charlebois
520459062d Initial Linux support including execution shell
Uncomment the following line in setup.mk and comment out the line above
to enable the Linux build.

   export PX4_TARGET_OS	 = linux

The build uses the clang compiler by default. The final bundled executable
is mainapp located in:

   Build/linux_default.build/mainapp

When you run mainapp it will provide a list of the built-in apps. You can
type in the commands to run such as:

   hello_main start

Because the Linux build is threaded and does not support tasks or processes,
it cannot call errx, exit() _exit(), etc. It also requires unique scoped
variables to test if a thread is running or if an application should exit.
The px4::AppMgr class was added in px4_app.h for this purpose. The
hello sample app demonstrates how this is used.

Signed-off-by: Mark Charlebois <charlebm@gmail.com>
2015-04-20 10:46:43 -07:00