Commit Graph

17 Commits

Author SHA1 Message Date
NavinSankar Velliangiri c9aa260f0c samples: compression: lz4: lz4 sample application
This PR add sample application for minimal lz4 library.

lz4 library RFC requested here: #28535

Fixes: #26648

Signed-off-by: NavinSankar Velliangiri <navin@linumiz.com>
2021-06-12 17:21:55 +02:00
Martí Bolívar 14a1145324 doc: samples: restore :maxdepth: 2
Commit 09ba258b05 changed the maxdepth
of the entire samples toctree to 4 from 2 while making a fix to the
tensorflow docs.

Unfortunately that makes the docs index page for the samples too long,
as there are a lot of samples. It's better to just link each one by
one and let the user click to the one they want to find out
information on building and running the sample. Since the individual
README for each sample is usually quite short; it's not a lot of
scrolling, and the per-sample toctree is already available in the
sidebar anyway.

Fix this issue with the index page by restoring the original maxdepth.

Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
2021-05-05 18:32:15 -04:00
Lauren Murphy 09ba258b05 docs: rearrange toc
Fix index.rst and README.rst to put TensorFlow samples under
External Module samples next to Nanopb sample to avoid 4-level
indentation in the sidebar.

Signed-off-by: Lauren Murphy <lauren.murphy@intel.com>
2021-04-29 08:35:57 -04:00
Anas Nashif 8a8c681393 portability: move cmsis api samples/tests
Move all sampels and tests of CMSIS OS APIs into samples/subsys and
tests/subsys.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2021-04-20 08:45:05 -04:00
Pieter De Gendt b6979736ca modules: nanopb: introduce new module
Add the nanopb library and generator tools as a module.
Nanopb is a small code-size Protocol Buffers implementation in ansi C.
It is especially suitable for use in microcontrollers,
but fits any memory restricted system.

Nanopb home: https://jpa.kapsi.fi/nanopb/

Signed-off-by: Pieter De Gendt <pieter.degendt@basalte.be>
2021-04-08 14:57:55 +02:00
Anas Nashif f3ec9bac04 samples: move architecture specific samples to arch/
smp and mpu are architecture specific samples and do not apply to
majority of support platforms, so move them to arch/.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2021-03-09 17:48:18 -05:00
Anas Nashif 8a2ec3674f doc: fix top samples doc index
Those areas have now moved under subsys/

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2021-03-09 17:48:18 -05:00
Anas Nashif 364c0bee31 samples: move kernel samples into one folder
Move kenrel samples into one directory.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2021-03-09 17:48:18 -05:00
Flavio Ceolin 179e184e30 samples: debug: Add a simple gdbstub sample
Sample example built with gdbstub enabled. Two serials are used, one for
normal output and another one that is used talk with gdb in the host
machine.

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
2020-09-02 20:54:57 -04:00
Karl Zhang fec5ed6077 trusted-firmware-m: Add initial plumbing for TFM
This commits adds a config option to build a PSA trusted-firmware-m
(TF-M) application image for the secure processing environment, and
configures the Zephyr application image for the non-secure processing
environment. The secure and non-secure environment images will be
linked together via the veneer function table that is produced as an
artifact of the TF-M build process.

Signed-off-by: Karl Zhang <karl.zhang@linaro.org>
2020-05-09 16:21:51 +02:00
Andy Ross 7defd09b97 samples: Add MetaIRQ dispatch sample
MetaIRQs are described in docs and exercised in tests, but there's no
sample explaining how they are intended to be used to perform
interrupt bottom half processing.

This simple tool spawns a set of worker threads at different
priorities (some cooperative) which process "messages" (which require
CPU time to handle) received from a fake "device" implemented with
timer interrupts.  The device hands off the events directly to a
MetaIRQ thread which is expected to parse and dispatch them to the
worker threads.

The test demonstrates that no matter the state of the system, the
MetaIRQ thread always runs synchronously when woken by the ISR and is
able to preempt all worker threads to do its job.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2020-02-06 23:06:28 -05:00
Jan Van Winkel b6beec9e68 samples: display: Move LVGL sample
Move LVGL sample from samples/gui/lvgl to samples/display/lvgl to have
a unified location for display related samples.

Signed-off-by: Jan Van Winkel <jan.van_winkel@dxplore.eu>
2020-01-16 21:01:41 -05:00
Alexey Brodkin 7c3498dc43 Samples: Add SMP Pi
This sample showcases efficient utilization of SMP system
with processing of independent resource-hungry workloads.

With no cross-dependencies between workers and no usage of shared
resources (during heavy-lifting itself) we may demonstrate almost
linear scaling of efficiency. I.e. 2 cores do the same amount of
calculations twice faster than only 1 core. 4 cores complete
the same calculations 2 times faster than 2 cores.

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
2019-11-03 12:41:29 +01:00
Paul Sokolovsky 4e116873f5 samples: posix: gettimeofday: Demo gettimeofday() returning correct time
Achieved using CONFIG_NET_CONFIG_CLOCK_SNTP_INIT option, i.e. querying
time over network using SNTP.

Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
2019-10-28 13:04:35 +02:00
Loic Poulain ac785c0f9e samples: video: Add video capture sample
Simple video sample getting frames from video capture device.
Tested with mimxrt1064_evk and MT9M114 sensor.

Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
2019-10-25 15:13:53 -05:00
David B. Kinder 505cc2bb0e doc: use :zephyr_file: where appropriate
A new role :zephyr_file: is available that renders to a link to the file
or folder in GitHub.  Find appropriate references using :file: and
convert to :zephyr_file: to take advantage of its linking capability.

Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
2019-03-09 09:50:27 -05:00
Anas Nashif 2b9458c378 doc: restructure and create index pages
Move all lead pages to be index pages and create redirect rules from the
old pointers.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-02-05 07:04:40 -05:00