zephyr/samples/microkernel/apps/hello_world
Allan Stephens 815c6406bc Rename VPF files to use MDEF file extension
The file extension indicates a "Microkernel DEFinitions" file,
and no longer reflects the obsolete VxMicro/Viper branding.

Change-Id: Ib95b271404a4a4737e851d603c371244fa609e4d
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
2016-02-05 20:14:15 -05:00
..
src Eliminate VxMicro branding in main application include file 2016-02-05 20:14:15 -05:00
Makefile Rename VPF files to use MDEF file extension 2016-02-05 20:14:15 -05:00
prj_arm.conf First commit 2015-04-10 16:44:37 -07:00
prj_x86.conf remove QA scripts 2015-04-13 18:47:50 -04:00
prj.mdef Rename VPF files to use MDEF file extension 2016-02-05 20:14:15 -05:00
README.txt Eliminate VxMicro branding in sample projects 2016-02-05 20:14:15 -05:00

Title: Hello

Description:

A simple application that demonstates basic sanity of the microkernel.
Two tasks (A and B) take turns printing a greeting message to the console,
and use sleep requests and semaphores to control the rate at which messages
are generated. This demonstrates that microkernel scheduling, communication,
and timing are operating correctly.

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

Building and Running Project:

This microkernel project outputs to the console.  It can be built and executed
on QEMU as follows:

    make microkernel.qemu

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Troubleshooting:

Problems caused by out-dated project information can be addressed by
issuing one of the following commands then rebuilding the project:

    make clean          # discard results of previous builds
                        # but keep existing configuration info
or
    make pristine       # discard results of previous builds
                        # and restore pre-defined configuration info

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

Sample Output:

taskA: Hello World!
taskB: Hello World!
taskA: Hello World!
taskB: Hello World!
taskA: Hello World!
taskB: Hello World!
taskA: Hello World!
taskB: Hello World!
taskA: Hello World!
taskB: Hello World!

<repeats endlessly>