This commit marks the end of my GSoC 2025 project in the NuttX section.
All changes:
- Silicon Heaven protocol (SHV) implementation:
The library is cloned from github.com/silicon-heaven/shv-libs4c
and compiled here. The library has out-of-the-box support
for NuttX and possibly all posix systems.
The library is compiled with CONFIG_SHV_LIBS4C_PLATFORM define
set to "nuttx". The library's dependancy is Pavel Pisa's ULUT
and originates from Michal Lenc's GSoC.
- examples/shv-nxboot-updater:
An example which constructs a SHV tree with which you can perform
firmware updates using a SHV "file node". The file node wraps
around NXBoot's update partition.
The application also allows for NXBoot confirmation of the images.
This application is to be meant used as a "background service",
started before any apps, possibly using rcS. The tree is allocated
as GAVL (see below).
- examples/shv-test:
An example which constructs a SHV tree and gives the user
the ability to choose which type of construction should be used,
either:
- GAVL: dynamic SHV tree allocation encapsulated within
an AVL tree.
- GSA: dynamic SHV tree allocation encapsulated within
a continuous array with binary search
- GSA_STATIC: SHV tree is defined as static const, this means
all the data structures are placed in .rodata.
Extremely beneficial for embedded systems,
as .rodata is located in flash and embedded
systems usually have more flash than sram,
thus reducing sram usage. The downside is that
the definitions are rather tedious, but can
be automated in case of some code generation
(like in pysimCoder).
All of it is places in a continuous array with
binary search.
Signed-off-by: Stepan Pressl <pressl.stepan@gmail.com>
This commit implements the loopback mode for the i2schar example
application. This mode - available only when both RX and TX are
enabled - allows the user to test the I2S buses when the TX pin is
connected to the RX pin. This is done by pre-filling a buffer with
known data (additionally, it checks the peripheral's data width to
format the data in the buffer accordingly) and passing it for both
the transmitter and the receiver threads. This buffer is written to
the TX and the received buffer is compared to the known buffer.
Signed-off-by: Tiago Medicci <tiago.medicci@espressif.com>
Add a new example that shows how to read a sample from
an ADS7046 ADC sensor registered on the SPI bus.
Signed-off-by: Niccolò Maggioni <nicco.maggioni+nuttx@gmail.com>
Add a new example that shows how to read the temperature from a
TMP112 sensor registered on the I2C bus.
Signed-off-by: Niccolò Maggioni <nicco.maggioni+nuttx@gmail.com>
Top level:
- 'tee' subdirectory added to top-level CMakeLists.txt
tee/libteec:
- BINARY_PREFIX defined PUBLIC to make it accessible to consumer
apps
- added missing DEBUGLEVEL definitions
examples/optee_gp:
- added missing dependency to libteec
Signed-off-by: George Poulios <gpoulios@census-labs.com>
1. Due to the automatic wrapping of MTD devices during the open() process,
the legacy registration methods ftl_initialize() and bchdev_register()
are no longer required for MTD device registration. The new method is
now changed to register_mtddriver
2. Some code for space release and deregistration has been added,
and certain error handling methods have been updated.
Add support for Xedge, an embedded software toolkit for IoT applications
using Lua scripting with HTTP(S), WebSockets, MQTT, and device I/O.
* netutils/xedge: Dependency manager that downloads BAS library
and BAS-Resources, generates XedgeZip.c during build
* examples/xedge_demo: Complete example showing Xedge integration
with HTTP server, Lua runtime, and SNTP time synchronization
Signed-off-by: Jorge Guzman <jorge.gzm@gmail.com>
This example makes it possible to use a binary from local storage for MCUBoot update.
It copies the binary file to the secondary slot instead of downloading from a remote URL.
Can be used to update from a SD Card, for example.
Signed-off-by: Filipe Cavalcanti <filipe.cavalcanti@espressif.com>
This commit adds a new example app to allow the newly added netutils/mdns
library and associated daemon to be exeercised.
Signed-off-by: Tim Hardisty <timh@jti.uk.com>
Fix the Kconfig file for the posix_stdio example by adding
the STACKSIZE symbol and setting it to DEFAULT_TASK_STACKSIZE.
This change ensures that the example builds properly and
respects system-wide stack size configuration.
Signed-off-by: Vinicius May <vmay.sweden@gmail.com>
Previous Kconfig had a mistake guarding optee_gp
Kconfig values based on EXAMPLES_OPTEE instead of
EXAMPLES_OPTEE_GP. Fix that
Signed-off-by: George Poulios <gpoulios@census-labs.com>
Add an example app that opens a session with the devices pseudo-TA
and enumerates the available devices (prints their UUIDs only)
using the GlobalPlatform API and libteec.
The example showcases:
- initializing the context
- opening a session
- invoking a command using NULL references
- invoking a command using temp shared memory
- invoking a command using registered shared memory
- closing the session
- finalizing the context
Enabled with CONFIG_EXAMPLES_OPTEE_GP.
Signed-off-by: George Poulios <gpoulios@census-labs.com>
Previous version of optee example was using id during
shm registration as input whereas it is an output
variable. It was also specifying flags to dictate the
behaviour whereas the latest implementation of the
driver prohibits their use. This commit addresses
those issues.
Signed-off-by: George Poulios <gpoulios@census-labs.com>
This example will help newcomers to port software from Linux to NuttX
in a POSIX compliant fashion using stdio library. It shows how to work with
open(), close() and write() functions over /dev/console.
Signed-off-by: Vinicius May <vmay.sweden@gmail.com>
Add an example app that opens a session with the devices pseudo-TA
and enumerates the available devices (prints their UUIDs only).
The example showcases:
- opening the OP-TEE client driver
- printing its version
- opening a session
- allocating shared memory
- registering shared memory
- invoking a function to the TA referencing the shared memory
- closing the session
Enabled with CONFIG_EXAMPLES_OPTEE.
Signed-off-by: George Poulios <gpoulios@census-labs.com>
Add the possibility to create a romfs image for an "external" file
system. The romfs.img can directly be written to a configurable
mtdblock device.
Signed-off-by: Laczen JMS <laczenjms@gmail.com>
Renaming "modlib" to "libelf" is more in line with the implementation content,
which makes it easier for individual developers to understand the capabilities of this module.
CONFIG_LIBC_MODLIB -> CONFIG_LIBC_ELF
Signed-off-by: chao an <anchao.archer@bytedance.com>
Changed the NUTTX dependency branch to 'main' for consistency with repository updates.
Updated pixel format check to use FB_FMT_RGB16_565 for better clarity and accuracy.
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
* examples/xmlrpc/calls.c used 80 bytes call buffers.
* update buffers to CONFIG_XMLRPC_STRINGSIZE+1 that is build time configurable.
* this keeps buffers size coherent with configuration.
* updated internal variable names to pass lint checks.
Signed-off-by: Tomasz 'CeDeROM' CEDRO <tomek@cedro.info>
fix Relative file path does not match actual file.
EOL Conversion -> Unix (LF)
Adding the message header to the Kconfig file
Signed-off-by: simbit18 <simbit18@gmail.com>
Summary:
- Added a basic Slint example for NuttX, demonstrating how to integrate Slint UI framework with Rust on NuttX
- Includes a simple UI with a counter and touchscreen input handling
- Provides CMake, Kconfig, and Makefile configurations for building the example
Impact:
- Introduces a new example showcasing Slint UI framework usage on NuttX
- Enables developers to explore Rust-based UI development on embedded systems
- Demonstrates integration with NuttX framebuffer and touchscreen drivers
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
Summary:
- Added `codegen-units = 1` and `opt-level = 'z'` to the release profile in `Cargo.toml`
- These changes optimize the build for minimal binary size
Impact:
- Reduces the final binary size by ~7% (244316 -> 228380 bytes)
- Improves resource utilization for embedded systems
- No functional changes to the application behavior
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
Summary:
- Renamed hello_rust example to rust/baremetal to better reflect its purpose
- Updated file headers and Makefile paths
- Maintained all existing Kconfig options and functionality
- Prepares for future Rust development patterns where Cargo will be the
mainstream approach, with baremetal demonstrating traditional build method
- Creates clearer structure for Rust examples as we expand Rust support
Impact:
- No functional changes to the example itself
- Better organization of Rust examples under examples/rust/
- Existing configurations using this example will continue to work
- Build system will now look for the example in the new location
Testing:
- Confirmed Kconfig options remain unchanged
- GitHub CI passed and local build tested
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
