So far only USART drivers could use TX/RX DMA. This commit adds the
support for UART drivers as well (with the exception of serial console).
UART peripheral does not have timeout interrupt, so external polling
is required to flush the RX data from DMA buffers even if the buffer
is not yet full. The board layer can do this by calling
sam_serial_dma_poll function.
Signed-off-by: Michal Lenc <michallenc@seznam.cz>
Summary:
- Added two new Rust example applications to the documentation:
- `hello` example showcasing JSON serialization/deserialization, async runtime usage, and C interoperability in a NuttX environment
- `slint` example demonstrating the integration of the Slint UI framework with NuttX's framebuffer and touchscreen devices for creating GUI applications in Rust
- Each example includes detailed explanations of key features and how they are implemented using Rust's modern language capabilities
Impact:
- Enhances the documentation for Rust development within NuttX, providing clear and practical examples for developers
- Facilitates easier adoption of Rust for new projects by demonstrating how to leverage its features while maintaining compatibility with existing NuttX infrastructure
- No changes to the core NuttX system; the additions are entirely within the documentation and examples directory
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
Previously, the LVGL example had a workaround in lv_nuttx_fbdev.c to prevent
video memory invasion. This fix properly addresses the issue by:
- Reducing total SDRAM size from 8MB to 6MB
- Moving LTDC base address to 0xC0600000
- Reserving dedicated space for video memory outside NuttX heap
This ensures proper memory separation between video buffer and system heap.
Signed-off-by: Jorge Guzman <jorge.gzm@gmail.com>
Summary:
- The `hello_rust` example has been moved to `rust/baremetal` to better reflect its purpose as a bare-metal Rust application.
- The move also helps in organizing the Rust examples more clearly, separating them into categories based on their environment (bare-metal vs. non-bare-metal).
- A new directory structure has been created under `rust/baremetal`, and the `index.rst` file has been updated to describe the `baremetal` example in detail.
- The top-level `rust/index.rst` file has been created to include the new `rust/baremetal` directory in the toctree.
Impact:
- The new file structure and documentation improvements will help new contributors and users understand the purpose and setup of the example more easily.
- This change aligns the documentation with the actual codebase, enhancing the overall maintainability and clarity of the project.
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
Summary:
Please refer to https://github.com/rust-lang/rust/pull/135757
- Updated the supported platforms list in the Rust guide to reflect that ARMv7-A and AArch64 are ready
- Removed the "WIP" (Work In Progress) label from ARMv7-A and AArch64 in the supported platforms section
Impact:
- Provides accurate information to developers about the current state of Rust support for ARMv7-A and AArch64 platforms
- Aligns the documentation with the latest developments in the Rust ecosystem
- No functional changes to the codebase, only documentation updates
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
Summary:
- Fixed a typo in the Rust guide ("Pleae" -> "Please")
- Improved list formatting for better readability and consistency
Impact:
- Improves documentation quality and readability
- Ensures users have complete and accurate configuration information
- Maintains consistency with the actual requirements for Rust development in NuttX
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
update sensors documentation:
- add info about different sensor frameworks in one place
- fix headers style for sensors_uorb.rst: headers
- fix long lines for sensors_uorb.rst so it's possible to read this file in terminal IDE
- add code sections for sensors_uorb.rst
Signed-off-by: raiden00pl <raiden00@railab.me>
It will be used to distinguish between hardware KASan and software KASan. Hardware KASan does not need to use plug-in
Signed-off-by: wangmingrong1 <wangmingrong1@xiaomi.com>
Add a new guide documenting how to integrate Rust with NuttX, including:
- Prerequisites and supported platforms
- Setup instructions for Rust toolchain
- Required NuttX configurations
- Example build and run instructions for RISCV32 target
The guide provides an experimental but working example of running
a Rust application on NuttX using the rv-virt:nsh board.
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
Nxdiag examples scripts modified to print system information
without building and flashing nxdiag application to get report
about system without reflash or reconfigure.
* Add a migration warning to the update release system and the elf
programs documentation pages. This is just to add a papertrail from
where the documentation originate in case of error during the migration
process.
* Improve the building nuttx with app out of source tree
* Add new guide pages
* Building uclibc++
* Custom app directories
* Debugging ELF loadable modules
* Multiple NSH sessions
* NSH network link management
* RAM & ROM disks
* Reading CAN messages
* Remove device drivers with NSH
Add a migration warning to the update release system and the elf
programs documentation pages. This is just to add a papertrail from
where the documentation originate in case of error during the migration
process. Also fix a bit of formatting in the pages
Includes a Mini-UART NSH console for the 4B, tested on the 4GB RAM
model. Part of an I2C driver which can only read, boiler-plate for a SPI
driver, and a GPIO driver with limited pins. Some tools are present for
automatically fetching the boot files and creating the `config.txt` file
based on selected Kconfig options.