Adds zephyr:board and zephyr:board-supported-hw directives to the
Arduino docs in order to generate more of the boards' documentation
automatically.
Signed-off-by: Benjamin Cabé <benjamin@zephyrproject.org>
A macro introduced allows to log four-character-codes (FOURCC) as one
string instead of enumerating each individual character. This saves a bit
of room in the code and is less error-prone.
Signed-off-by: Josuah Demangeon <me@josuah.net>
Rename video_fourcc() to VIDEO_FOURCC(), differing from the Linux
implementation, but more compliant with the coding style.
Also introduce a VIDEO_FOURCC_FROM_STR() to generate a FOURCC format
code out of a 4-characters string.
Signed-off-by: Josuah Demangeon <me@josuah.net>
Adjust the Kconfig symbols of the capture to lvgl sample. LV_MEM_CUSTOM has
been removed in v9.0 and LV_USE_IMG has been changed to LV_USE_IMAGE.
Fix the changed fields for the image descriptor struct.
Signed-off-by: Fabian Blatz <fabianblatz@gmail.com>
Convert qspi and hyperflash to variants instead of revisions by popular
demand.
And convert evkb into a revision instead of a different board.
Signed-off-by: Declan Snyder <declan.snyder@nxp.com>
Do hflipping at camera level to avoid using PxP which impacts camera
framerates on RT10xx. Moreover, on RT11xx, PxP is already reserved
for 90 CCW image rotation.
Signed-off-by: Phi Bang Nguyen <phibang.nguyen@nxp.com>
Add an option to mirror the video image horizontally. This helps
to avoid doing so at the post-processing step by using additional
HW such as PxP on i.MX RT platforms.
Signed-off-by: Phi Bang Nguyen <phibang.nguyen@nxp.com>
This PR fixes a blocking call to video_buffer_alloc in case of memory
shortage by addign a timeout parameter to the API.
Signed-off-by: Armin Kessler <ake@espros.com>
This uses Linux V4L2 controls as a reference to give names to the
CIDs. Apply the renaming down to the drivers that use them.
Signed-off-by: Josuah Demangeon <me@josuah.net>
The newly introduced `frame_incomplete` flag of
`display_buffer_descriptor` needed to be added at several places to
avoid uninitialized memory.
Signed-off-by: Martin Stumpf <finomnis@gmail.com>
The default frame rate is printed as a floating point number. Without
enabling CONFIG_REQUIRES_FLOAT_PRINTF, it is not printed at all. Fix it.
Signed-off-by: Phi Bang Nguyen <phibang.nguyen@nxp.com>
Add the Kconfig menu to the sample configuration.
Update sample.yaml by adding the shield configuration.
Signed-off-by: Charles Dias <charlesdias.cd@outlook.com>
This updates the documentation of all the WeAct boards
to use the new `zephyr:board::` directive.
Signed-off-by: Benjamin Cabé <benjamin@zephyrproject.org>
This updates the documentation of all the NXP boards to use
the new `zephyr:board::` directive.
Signed-off-by: Benjamin Cabé <benjamin@zephyrproject.org>
For the "References" section to be useful, it needs to include a call to
the target-notes directive, which is the one that actually generates the
list of references made in the current document.
Signed-off-by: Benjamin Cabé <benjamin@zephyrproject.org>
Currently, the camera fixture test can only tell whether data are dumped
onto memory. This is to check further if the image content is correct.
The algorithm is rather simple: compare the average color of each bar
of a generated pattern with a predefined target in CIELAB76 color
space (which is nearly perceptually uniform).
Signed-off-by: Phi Bang Nguyen <phibang.nguyen@nxp.com>
The logs that the fixture test are based on are not printed anymore due
to recent changes from "printk" to "LOG_DBG". Change the log level so
that it can work again.
Remove "Capture started" as it is not a relevant test regex. Logs are
sometimes not correctly printed in the console, for example, we can see:
DEBUG - DEVICE: muart:~$ [mapture started
As "Capture started" is a one-time log, fixture test will then fail due
to timeout.
Also, consolidate other regex.
Signed-off-by: Phi Bang Nguyen <phibang.nguyen@nxp.com>
Do not apply format setting unless needed. Also, correct the check for
the RGB565 format setting- the zephyr display API treats RGB565 and
BGR565 as big endian, so the format needed here is BGR565.
Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
Add support for using the SMARTDMA engine on the FRDM-MCXN947 board with
the video capture sample.
Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
Handle line_offset field within video capture sample. Other samples do
not support partial framebuffers and therefore can ignore this field.
Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
Remove the unnecessary video-controls header included in video.h.
Drivers, applications should explicitly include it when needed.
Signed-off-by: Phi Bang Nguyen <phibang.nguyen@nxp.com>
Disable CDC ACM logging in the configuration overlays used to select the
CDC ACM UART as the shell backend.
The build warning was introduced by the commit e8c4867806
("usb: cdc_acm: disable logging if used for shell with logging")
to prevent recursive logging when using the CDC ACM UART as shell or
logging backend
Signed-off-by: Johann Fischer <johann.fischer@nordicsemi.no>
Add sample application to capture an image frame from a camera
and send it for display on LCD via the LVGL library.
Signed-off-by: Charles Dias <charlesdias.cd@outlook.com>
Add code to get the current frame rate and enumerate all supported frame
rates (frame intervals) of the current format.
Signed-off-by: Phi Bang Nguyen <phibang.nguyen@nxp.com>
This commit uses the new .. zephyr:code-sample-category directive to
categorize code samples across the tree.
Updates existing legacy references to manually defined targets to now
use :zephyr:code-sample-category: role instead.
Signed-off-by: Benjamin Cabé <benjamin@zephyrproject.org>
Commit 911abc33e6 did move the samples
from subsys/ to drivers/, and more contribution came in parallel.
This covers extra board configurations added later which also need
moving.
Signed-off-by: Josuah Demangeon <me@josuah.net>
"Video subsystem for Zephyr" is actually only defined as a driver
and the examples actually include <zephyr/drivers/video.h>.
Signed-off-by: Josuah Demangeon <me@josuah.net>
