This commit moves the flake.lock and flake.nix files from root and
Documentation/ to the tools/ directory, according to @anchao's
suggestion in PR #16763.
Updates documentation to reflect this change.
Signed-off-by: Côme VINCENT <44554692+comejv@users.noreply.github.com>
"tc397" is a chip name which is not appropriate to act as a board name.
the board supported here is actually "a2g-tc397-5v-tft".
The correct definition is : tricore is arch name, tc3xx is arch family
name, tc397 is chip name and the borad name is a2g-tc397-5v-tft
Introduce EXT1 wakeup functionality to the ESP32-S3 power management
subsystem. With this feature, the ESP32-S3 can wake up from PM_STANDBY
or PM_SLEEP when one or more RTC GPIOs trigger the EXT1 condition.
Changes include:
- Added EXT1 wakeup configuration and preparation logic in rtc code.
- Integrated EXT1 handling in pmstandby() and pmsleep().
- New board-level Kconfig options under ESP32-S3 DevKit menu:
- CONFIG_PM_EXT1_WAKEUP: enable EXT1 wakeup support
- CONFIG_PM_EXT1_WAKEUP_RTC_GPIO<n>: select RTC GPIOs as wake sources
- CONFIG_PM_EXT1_WAKEUP_TRIGGER_MODE: choose wakeup on HIGH or LOW level
- Fixing Kconfig style
- Fixing comments standard
- Adding PM documentation for esp32s3-devkit
Impact:
- No build impact unless CONFIG_PM_EXT1_WAKEUP is enabled.
- When enabled, ESP32-S3 can wake from low-power states via RTC GPIOs.
- No new public API introduced; controlled via board Kconfig.
Tested on ESP32-S3 DevKit:
- Configured GPIO4 and GPIO5 as EXT1 wake sources.
- Verified wakeup from light sleep and deep sleep on external signals.
- Wakeup reason correctly reported as EXT1.
Signed-off-by: Thiago Finelon <thiago.sfinelon@gmail.com>
Add support for pthread_{get|set}concurrency support.
NuttX uses 1:1 threading model (every pthread is a kernel-managed thread),
so this function has no real effect on the scheduling behavior.
Signed-off-by: p-szafonimateusz <p-szafonimateusz@xiaomi.com>
Add support for sigsetjmp() and siglongjmp().
This implementation is build on top of setjmp() and longjmp().
sigsetjmp() in that case must be implemented as a macro otherwise
we lose setjmp context.
siglongjmp() is kept as inline function to satisfy the PSE52 VSX
tests requirement.
An alternative implementation requires writing these function in
assembly code for each architecture.
Signed-off-by: p-szafonimateusz <p-szafonimateusz@xiaomi.com>
This commit adds simple implementation of guardsize for pthreads.
At this moment this option simply increases the size of allocated pthread stack.
At default pthread guard size is set to 0.
Signed-off-by: p-szafonimateusz <p-szafonimateusz@xiaomi.com>
Add a new defconfig that includes support for an ADS7046 sensor
and extend the existing documentation to include its description.
Signed-off-by: Niccolò Maggioni <nicco.maggioni+nuttx@gmail.com>
- Added esp32s3_board_spislavedev.c with board-level SPI slave logic
- Added esp32s3_board_spislavedev.h public header in common/include
- Updated Make.defs to include the new source when CONFIG_SPI_SLAVE_DRIVER=y
- Adding spislv board config to esp32s3-devkit
- Adding documentation of esp32s3 devkit spi slv
- Fixing path include in esp32s3_board_spislavedev.c
- Fixing relative path in the header of esp32s3_board_spislavedev.h
- Removing neasted check in Make.defs, consistency reasons
This provides initial support for SPI slave device initialization
on ESP32-S3 boards, making the feature available under conditional
build configuration.
Signed-off-by: Thiago Finelon <thiago.sfinelon@gmail.com>
Add support for the Texas Instruments TMP112 I2C/SMBus digital
temperature sensor. Also add a new defconfig that includes
support for a TMP112 sensor and extend the existing documentation
to include its description.
Signed-off-by: Niccolò Maggioni <nicco.maggioni+nuttx@gmail.com>
Add documentation for changes made in #16809.
Add an example defconfig for a nsh build with the capture example.
Replace the STM32H7_CAP option with just CAPTURE as the guard for the
lower half driver.
Signed-off-by: Côme VINCENT <44554692+comejv@users.noreply.github.com>
Root flake now only contains dependencies needed for building the NuttX
firmware. The Documentation flake contains the dependencies needed for
running `make html`.
Updated the documentation accordingly.
Signed-off-by: Côme VINCENT <44554692+comejv@users.noreply.github.com>
Describes some of the quirks of using littlefs on NuttX and links to an
issue discussing the sync semantics.
Signed-off-by: Matteo Golin <matteo.golin@gmail.com>
The documentation for using the Unity testing framework previously just
linked to the official Unity website. In using Unity, I noticed there
were much more extensive docs on the actual GitHub page. This PR
includes references to those docs and also provides a short-winded
explanation of how to make a Unity test suite on NuttX.
Signed-off-by: Matteo Golin <matteo.golin@gmail.com>
The GNSS lower-half driver for facilitating the implementation of uORB
GPS/GNSS device drivers was lacking documentation. Contributors cannot
be expected to implement their drivers correctly with this framework if
it is undocumented. This change adds documentation for how to use the
lower-half GNSS driver, provides an example and also adds a notice for
users to use this framework if implementing their own GNSS driver.
Signed-off-by: Matteo Golin <matteo.golin@gmail.com>
This commit expands RPC support for the OP-TEE driver using 2 files:
1) drivers/misc/optee_rpc.c
* Add support for RPCs that can be handled directly by the kernel.
* Can delegate RPC handling to optee_supplicant.c for RPCs that
need userspace interaction.
2) drivers/misc/optee_supplicant.c
* Enable communication between the userspace TEE supplicant and the
kernel driver.
Additional changes were needed to the following files:
1) drivers/misc/optee.c
* Add ioctls used SOLELY by the userspace TEE supplicant.
* Register /dev/teepriv0 if the supplicant is enabled in Kconfig
* Add OPTEE_ROLE_CA and OPTEE_ROLE_SUPPLICANT conditionals to
differentiate paths, between a normal Client Application (CA)
and the TEE supplicant.
* Change some functions from static to "public" to reuse them
in other C files.
* Adjust optee_to/from_msg_param() to work with RPCs.
2) drivers/misc/optee_smc.c
* Call the RPC handler from optee_rpc.c
3) drivers/misc/optee_msg.h
* Add definition needed for RPCs
4) drivers/misc/tee.h
* Add ioctl definitions
* Add TEE_SHM_SUPP flag, checked when unregistering supplicant
memory.
5) Documentation/guides/optee.rs
* Add documentation for RPCs and the supplicant.
6) drivers/misc/{CMakeLists.txt, Make.defs}
* Account for the new files.
7) drivers/misc/Kconfig
* Add DEV_OPTEE_SUPPLICANT option to enable/disable the supplicant
driver.
Signed-off-by: Theodore Karatapanis <tkaratapanis@census-labs.com>
This commit adds support for MAX31855 and MAX6675 thermocouple
sensors on the STM32F401RC-RS485 board via SPI1. It also updates
the board documentation accordingly.
Signed-off-by: Rodrigo Sim <rcsim10@gmail.com>
This commit adds support for the HX711 ADC in the STM32F4-Discovery
board and updates the board documentation accordingly.
Signed-off-by: Rodrigo Sim <rcsim10@gmail.com>
This commit introduces a new guide in that details how to set up a reproducible development environment for NuttX using Nix flakes.
The guide covers:
- Prerequisites for using Nix flakes.
- Steps to enter the NuttX development shell.
- Benefits of using the Nix flake (reproducibility, simplified onboarding, dependency management).
- An overview of the contents.
A link to this new guide has also been added in index.rst to ensure discoverability.
Signed-off-by: Côme VINCENT <44554692+comejv@users.noreply.github.com>
- Committing initial code for DTS. Missing ISR. Works for PCLK1. Cannot get to work for LSE.
- Pushing everything. Working with LSE now.
- Many fixes. Fixed interrupt setting. Added data structures.
- Changed interrupt handling. Removed FARs. Added Kconfig options for selecting interrupts.
- Updated info and formatting.
- Formatting fixes.
- Formatting.
- Changed iten to regval.
- Removed Triggger
- Formatting fixes per Pull request.
- Changed private_types to have stm32_ prefix. Used depends on for DTS Kconfig Menu. Fixed formatting per PR.
- Fixed spacing of function prototypes.
- Fixed indent on line
- Added documentation for STM32H5 and Nucleo-H563ZI regarding DTS. Also added GPDMA support to STM32H5 documentation (previous PR). Made stm32_dts.c more modular. stm32_dts_activate is now much more readable. Added comments/descriptions to private functions. Lastly, added a nucleo-h563zi:dts configuration.
Updates the example documentation for a new example: local update agent.
This example allows the user to update MCUBoot image from a locally stored file.
Signed-off-by: Filipe Cavalcanti <filipe.cavalcanti@espressif.com>
This commit creates a sbutton device that uses a single button to
create a keyboard driver that returns TAB or ENTER depending how
long the user keeps the button pressed.
Signed-off-by: Alan C. Assis <acassis@gmail.com>
Updates the ADS1115 documentation with information about the two new
commands for triggering conversion and reading the result.
Signed-off-by: Matteo Golin <matteo.golin@gmail.com>
This commit adds support for the HX711 ADC in the STM32F401RC-RS485
board and updates the board documentation accordingly.
Signed-off-by: Rodrigo Sim <rcsim10@gmail.com>
AVR uses Hardward architecture with separate address space for program
memory (flash) and data memory (RAM). Normal program flow can only
access data memory which means that all variables - including const
variables - have to be copied into RAM to be accessible. (This happens
automatically during startup.)
It is possible to work around this limitation in software but that
can have severe impact on performance and/or API complexity. It is hardly
feasible to change NuttX interfaces in a way that would allow to make use
of this workaround.
On newer AVR families, there is an alternative option enabled by this patch.
These chips map part of their program memory (a 32kB window) into data
memory address space. This patch leverages this feature and adds support
for placing const variables into the mapped window. No copy to RAM is done
for them.
Const variables are therefore loaded directly from flash (not consuming
RAM) while still being available to be used by any NuttX interface.
Linker script of breadxavr board is changed to make use of these changes.
Tested by verifying string addresses - parameters in printf call
in a custom application (and also by running the application and verifying
its output.)
Documentation tested by build.
Signed-off-by: Kerogit <kr.git@kerogit.eu>
This patch adds a document that describes why const variables need to be
copied into the RAM in AVR architecture for normal program flow in NuttX.
It then describes options of accessing them directly from the flash without
need to do any copying.
Patch was tested by building the documentation.
Signed-off-by: Kerogit <kr.git@kerogit.eu>
This commit removes the termios dependency of the command to set fix
rate. It makes the MINMEA dependency present in the Kconfig options for
the driver, and it also adds a retry limit to the boot message
verification of 3 times. The documentation has been updated to reflect
the correct signature for the registration function and fix some
formatting.
Signed-off-by: Matteo Golin <matteo.golin@gmail.com>
