The documentation includes descriptions of the IP conflict function's prototype, parameters, and return value.
Signed-off-by: zhangshuai39 <zhangshuai39@xiaomi.com>
The introduction includes an overview, the configuration items that need to be enabled, and how to use them.
Signed-off-by: zhangshuai39 <zhangshuai39@xiaomi.com>
Add new RISC-V 64-bit QEMU configuration with:
- 64-bit RISC-V (RV64) architecture support
- RISC-V Vector Extension (RVV/V-extension) enabled
- LVGL graphics framework integration
- VirtIO GPU and input device support
- NSH shell with built-in applications
This configuration enables developers to build and test LVGL graphical
applications on 64-bit RISC-V targets with Vector extension support,
providing a foundation for future SIMD optimization work.
Includes:
- defconfig: Complete configuration file with all necessary options
- Updated index.rst: Build and run instructions with QEMU launch command
Signed-off-by: rongyichang <rongyichang@xiaomi.com>
According to the definitions of PF_PACKET and SOCK_DGRAM,
extend the current protocol stack pkt protocol to support SOCK_DGRAM mode.
Some third-party network libraries use AF_PACKET, SOCK_DGRAM type sockets
to construct packets and send/receive data, This patch can add support
for this.
Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
Add support for the QMI8658 6-axis IMU sensor (accelerometer + gyroscope)
on the lckfb-szpi-esp32s3 board.
Changes:
- New esp32s3_qmi8658.c driver initializes sensor on I2C0 at address 0x6A
- Registers uORB devices: /dev/uorb/sensor_accel0 and /dev/uorb/sensor_gyro0
- Adds esp32s3_qmi8658_initialize() function declaration to header
- Integrates with board bringup when CONFIG_SENSORS_QMI8658=y
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
Add handling for GPIOC_SETDEBOUNCE to set GPIO pin debounce duration.
Add handling for GPIOC_SETMASK to enable/disable GPIO interrupt mask.
Signed-off-by: chenzihan1 <chenzihan1@xiaomi.com>
Add a safe synchronous hrtimer cancel API, hrtimer_cancel_sync().
If the timer callback is currently executing, this function waits
until the callback has completed and the timer state transitions
to HRTIMER_STATE_INACTIVE.
Signed-off-by: Chengdong Wang <wangchengdong@lixiang.com>
Enhance the hrtimer module description by explaining its purpose
and use cases, making it more readable and understandable for humans.
Signed-off-by: Chengdong Wang <wangchengdong@lixiang.com>
This commit adds documentation for the hrtimer module, including its
design overview and intended use cases.
Signed-off-by: Chengdong Wang <wangchengdong@lixiang.com>
In order to reduce code duplication, use the eeprom/spi_xx25xx
driver within mtd/at25ee.
The eeprom/xxx.h includes have been merged into eeprom/eeprom.h, to
provide a common include file like mtd/mtd.h.
Signed-off-by: Antoine Juckler <6445757+ajuckler@users.noreply.github.com>
This script downloads all NuttX RTOS and Application snapshot packages
from the upstream git repository based on the provided git tags list.
These are NOT official release packages as checkum will differ.
When launched from the local NuttX git repository clone the script will
obtain all available tags to be downloaded, otherwise list of tags needs
to be provided manually (or when just selected tag is required).
This script uses ``wget`` underneath, make sure this tool is installed.
Fetch log file is created with a timestamp in name next to the packages.
Having all tags packaged is important for changes comparison
between specific versions, testing a specific version, compatibility
checks, searching for a feature introduction timeline, etc.
Usage: `./nxtagspkgsfetch.sh [download_path] [tags_list_space_separated]`
You can provide optional download path (default `../../nuttx-packages`)
and tags list to get packages for (default all tags from local git clone).
When providing tags you also need to provide download path.
Documentation update contains new tool description (above).
Signed-off-by: Tomasz 'CeDeROM' CEDRO <tomek@cedro.info>
Upperhalf supports multiple working modes at the same time,
which is specified by NIC when register
Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
The secure CPU variant of vexriscv immediately panics after bring up.
However, the linux CPU variant of the vexriscv core does work successfully.
Signed-off-by: Justin Erenkrantz <justin@erenkrantz.com>
Ref: https://man7.org/linux/man-pages/man7/packet.7.html
1. For `socket(AF_PACKET, int socket_type, int protocol)`: When `protocol` is set to `htons(ETH_P_ALL)`, then all protocols are received. If `protocol` is set to zero, no packets are received.
2. For `bind`: `bind` can optionally be called with a nonzero `sll_protocol` to start receiving packets for the protocols specified.
Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
Inspired by Linux's way, we also create VLAN devices for managing VLAN,
which will become interfaces like `eth0.58`.
QinQ is also supported, we can create VLAN devices above another VLAN
devices, like `eth0.100.101` (or even `eth0.1.2.3.4`, also supported on
Linux).
Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
As pull request apache#17200 & apache#17368 introduced support for scheduling sleep, a documentation is needed for different sleep interfaces.
This patch adds the description for sleep interfaces currently provided in NuttX, including Scheduled sleep(nxsched_sleep()...), Signal-scheduled sleep(nxsig_sleep()...), and Busy sleep(up_udelay()).
Signed-off-by: Haokun Dong <donghaokun@lixiang.com>
Add support for the page erase (PE), sector erase (SE) and chip erase
(CE) dedicated commands on supported devices.
They can be triggered using the corresponding IOCTL commands
EEPIOC_PAGEERASE, EEPIOC_SECTORERASE and
EEPIOC_CHIPERASE.
On unsupported devices, this is equivalent to writing a full page,
sector, or the entire EEPROM to 0xFF.
Signed-off-by: Antoine Juckler <6445757+ajuckler@users.noreply.github.com>
Updates the docs to the new esp32c3-devkit naming, after deprecating support
for now esp32c3-legacy.
Signed-off-by: Filipe Cavalcanti <filipe.cavalcanti@espressif.com>
This patch adds support for Two-Wire interface in AVR Dx chips.
Only master mode is supported in this version.
The driver was tested using TC74Ax thermal sensor and simple application
that read the temperature from it. (Driver for the sensor is not in-tree.)
Signed-off-by: Kerogit <kr.git@kerogit.eu>
Add complete driver support for the QST QMI8658 6-axis IMU sensor featuring
3-axis accelerometer and 3-axis gyroscope with I2C interface and uORB
integration.
Key features implemented:
* Full I2C communication with configurable frequency (default 400kHz)
* Multiple accelerometer ranges (±2g, ±4g, ±8g, ±16g) and ODR settings
* Multiple gyroscope ranges (±16 to ±1024 dps) with high ODR support
* Low-pass filter configuration for both sensors
* Temperature sensing with 16-bit resolution
* Self-test capability for both accelerometer and gyroscope
* Calibration-on-demand support with offset registers
* FIFO buffer management (framework ready)
* Interrupt-driven and polling mode support
* Complete uORB integration with sensor_accel and sensor_gyro topics
Driver components added:
* Core driver implementation (qmi8658_uorb.c) with register operations
* Header file with register definitions and scale factors (qmi8658.h)
* Kconfig options for driver configuration and polling mode
* Build system integration (CMakeLists.txt, Make.defs)
* Comprehensive documentation with API reference and usage examples
The driver follows NuttX sensor framework conventions and provides
robust error handling, mutex protection, and comprehensive debugging
support through CONFIG_DEBUG_SENSORS.
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
Support for hardware accelerated HMAC-SHA(1/256) for ESP32
was added, this commit updates the documentation to reflect
this as well.
Signed-off-by: Vlad Pruteanu <pruteanuvlad1611@yahoo.com>
