| NuttX X.Y has not been released yet. These Release Notes are a work-in-progress in preparation for the next release of NuttX. There is a board tracking the PRs that need to be looked at to add to this doc for the OS TODO ADD LINK and for the Apps TODO ADD LINK |
* [#16880](https://github.com/apache/nuttx/pull/16880) arch: Add Cmake build support for raspberrypi-4b board & bcm2711 chip * [#16475](https://github.com/apache/nuttx/pull/16475) arch/arm/src/mcx-nxxx/CMakeLists.txt: Aligned Cmake with Make * [#16579](https://github.com/apache/nuttx/pull/16579) arch/arm/src/mcx-nxxx/CMakeLists.txt: Aligned Cmake with Make * [#16647](https://github.com/apache/nuttx/pull/16647) arch/arm64/fvp-v8r: support cmake compile * [#16581](https://github.com/apache/nuttx/pull/16581) arch/risc-v/src/qemu-rv/CMakeLists.txt: removed repeated addition of … * [#16477](https://github.com/apache/nuttx/pull/16477) arch/risc-v/src/qemu-rv/CMakeLists.txt: removed repeated addition of the file qemu_rv_userspace.c * [#16794](https://github.com/apache/nuttx/pull/16794) arm: CMake build for the i.MX RT series implemented. * [#16627](https://github.com/apache/nuttx/pull/16627) Arm32 v8m support cmake clang compile * [#16922](https://github.com/apache/nuttx/pull/16922) boards/arm/imxrt: CMake added imxrt1020-evk imxrt1050-evk boards * [#16918](https://github.com/apache/nuttx/pull/16918) boards/arm/imxrt: CMake added imxrt1060-evk imxrt1064-evk imxrt1170-evk boards * [#16639](https://github.com/apache/nuttx/pull/16639) cmake/arm64: support clang compile * [#16547](https://github.com/apache/nuttx/pull/16547) cmake(bugfix):fix VERSION genarator strip error in CMake build * [#16594](https://github.com/apache/nuttx/pull/16594) cmake(bugfix):fix VERSION genarator strip error in CMake build * [#16751](https://github.com/apache/nuttx/pull/16751) cmake(bugfix):add default c++ search path * [#16897](https://github.com/apache/nuttx/pull/16897) Cmake: add defconfig preprocess capability in Cmake build environment(recursively expand #include) * [#16721](https://github.com/apache/nuttx/pull/16721) cmake: enhance the function of cmake nuttx_wildcard_sources * [#16867](https://github.com/apache/nuttx/pull/16867) drivers/analog/CMakeLists.txt: Aligned Cmake with Make * [#16870](https://github.com/apache/nuttx/pull/16870) drivers/audio/CMakeLists.txt: Aligned Cmake with Make * [#16873](https://github.com/apache/nuttx/pull/16873) drivers/ioexpander/CMakeLists.txt: Aligned Cmake with Make * [#16871](https://github.com/apache/nuttx/pull/16871) drivers/leds/CMakeLists.txt: Aligned Cmake with Make * [#16913](https://github.com/apache/nuttx/pull/16913) drivers/net/CMakeLists.txt: Aligned Cmake with Make * [#16620](https://github.com/apache/nuttx/pull/16620) drivers/segger/CMakeLists.txt: Aligned Cmake with Make * [#16633](https://github.com/apache/nuttx/pull/16633) drivers/segger/CMakeLists.txt: Aligned Cmake with Make * [#16616](https://github.com/apache/nuttx/pull/16616) drivers/sensors/CMakeLists.txt: Aligned Cmake with Make * [#16634](https://github.com/apache/nuttx/pull/16634) drivers/sensors/CMakeLists.txt: Aligned Cmake with Make * [#16737](https://github.com/apache/nuttx/pull/16737) toolchain/arm64/cmake: Corrected the writing of arm64 cmake search library |
* [#16836](https://github.com/apache/nuttx/pull/16836) drivers/analog/ads7046: Add support for ADS7046 ADC * [#16714](https://github.com/apache/nuttx/pull/16714) drivers/input: Create Single Button Multi Actions * [#16902](https://github.com/apache/nuttx/pull/16902) drivers/ioexpander: Add support for pcal6416 * [#16934](https://github.com/apache/nuttx/pull/16934) drivers/ioexpander/aw9523b: New driver for AW9523B i/o expander * [#16217](https://github.com/apache/nuttx/pull/16217) drivers/leds: Add support for KTD2052 * [#16660](https://github.com/apache/nuttx/pull/16660) drivers/net: add IGB network card support * [#16623](https://github.com/apache/nuttx/pull/16623) drivers/net: add support for the NCV7410 10BASE-T1S SPI MAC-PHY * [#16605](https://github.com/apache/nuttx/pull/16605) drivers/sensors: add Quectel L86-XXX GNSS uORB sensor driver * [#16838](https://github.com/apache/nuttx/pull/16838) drivers/sensors/tmp112: Add support for TMP112 temperature sensor |
* [#16715](https://github.com/apache/nuttx/pull/16715) drivers/analog/ads1115.h: Add ioctl for conversion trigger * [#16875](https://github.com/apache/nuttx/pull/16875) drivers/can/kvaser_pci: configure number of passes in interrupt handler * [#16738](https://github.com/apache/nuttx/pull/16738) drivers/fs:Always use register_mtddriver() to register the MTD device (patch2) * [#16914](https://github.com/apache/nuttx/pull/16914) drivers/i2s/i2schar: Implement ioctl commands and blocking read/write operations * [#16745](https://github.com/apache/nuttx/pull/16745) drivers/ioexpander/icjx.c: reconfigure icjx after undervoltage * [#16729](https://github.com/apache/nuttx/pull/16729) drivers/misc/optee: Cache coherency when MMU is disabled * [#16734](https://github.com/apache/nuttx/pull/16734) drivers/misc/optee: expand RPC suppport for IMX9 * [#16800](https://github.com/apache/nuttx/pull/16800) drivers/misc/optee_smc: Explicitly yield during NW interrupts * [#16801](https://github.com/apache/nuttx/pull/16801) drivers/misc/optee_smc: Fix sched_yield() on flat builds * [#16473](https://github.com/apache/nuttx/pull/16473) drivers/mtd: fix compile warning * [#16577](https://github.com/apache/nuttx/pull/16577) drivers/mtd: fix compile warning * [#16789](https://github.com/apache/nuttx/pull/16789) drivers/mtd: introduce nvblk * [#16642](https://github.com/apache/nuttx/pull/16642) drivers/mtd/ftl/bch: Add direct writing method for FTL * [#16906](https://github.com/apache/nuttx/pull/16906) drivers/net: ksz9477 fixes * [#16899](https://github.com/apache/nuttx/pull/16899) drivers/net: Remove NCV7410 driver and corresponding board support * [#16661](https://github.com/apache/nuttx/pull/16661) drivers/net: various fixes for e1000 and igc * [#16649](https://github.com/apache/nuttx/pull/16649) drivers/net/Kconfig: Move NET_IGC_TXDESC and NET_IGC_RXDESC to NET_IG… * [#16767](https://github.com/apache/nuttx/pull/16767) drivers/pci: epc add dma heap * [#16753](https://github.com/apache/nuttx/pull/16753) drivers/segger: Add a kconfig to override Segger SystemView target sources version * [#16510](https://github.com/apache/nuttx/pull/16510) drivers/segger: Change SEGGER_RTT_LOCK into rspinlock * [#16805](https://github.com/apache/nuttx/pull/16805) drivers/sensor: Add flags for GNSS satellite * [#16764](https://github.com/apache/nuttx/pull/16764) drivers/sensors/l86xxx: Fix driver registration crashes * [#16701](https://github.com/apache/nuttx/pull/16701) drivers/sensors/l86xxx: Fix Kconfig options and dependencies * [#16821](https://github.com/apache/nuttx/pull/16821) drivers/sensors/l86xxx: Mutex fixes & performance improvements * [#16778](https://github.com/apache/nuttx/pull/16778) drivers/sensors/l86xxx: Use uORB GNSS lower-half * [#16717](https://github.com/apache/nuttx/pull/16717) drivers/sensors/nau7802: Added frequency control * [#16466](https://github.com/apache/nuttx/pull/16466) drivers/serial: fix race conditions * [#16573](https://github.com/apache/nuttx/pull/16573) drivers/serial: fix race conditions * [#16820](https://github.com/apache/nuttx/pull/16820) drivers/syslog/syslog_channel.c: fix incompatible-pointer-types compile errors * [#16788](https://github.com/apache/nuttx/pull/16788) drivers/video: add sched_note_mark at fb_remove_paninfo and fb_notify_vsync |
* [#16499](https://github.com/apache/nuttx/pull/16499) [BREAKING] fs/vfs: Separate file descriptors from file descriptions This PR is a rework of the NuttX file descriptor implementation. The goal is two-fold: Improve POSIX compliance. The old implementation tied file description to inode only, not the file struct. POSIX however dictates otherwise. Fix a bug with descriptor duplication (dup2() and dup3()). There is an existing race condition with this POSIX API that currently results in a kernel side crash. The crash occurs when a partially open / closed file descriptor is duplicated. The reason for the crash is that even if the descriptor is closed, the file might still be in use by the kernel (due to e.g. ongoing write to file). The open file data is changed by file_dup3() and this causes a crash in the device / drivers themselves as they lose access to the inode and private data. The fix is done by separating struct file into file and file descriptor structs. The file struct can live on even if the descriptor is closed, fixing the crash. This also fixes the POSIX issue, as two descriptors can now point to the same file. The implementation of this PR is based on the modifications made in #16361. Thank you @pussuw DEPENDS ON: apache/nuttx-apps#3091 IMPACT Remove the FS_REFCOUNT config because reference counting is a very necessary feature that is required in many scenarios to ensure stability. Rename the functions fs_getfilep, fs_putfilep, and fs_reffilep to file_get, file_put, and file_ref respectively, to unify the naming convention to file_xxx, such as file_open, file_ioctl, etc. Introduce a new fd (file descriptor) structure. If multiple file descriptors (fds) are in a dup relationship, they can share the same file entity to implement the dup functionality. Modify the functions nx_close_from_tcb, nx_open_from_tcb, nx_dup2_from_tcb, and nx_dup3_from_tcb to fdlist_open, fdlist_close, fdlist_dup2, and fdlist_dup3 respectively, to uniformly operate on file descriptors using fdlist. |
Release artifacts for all current and past NuttX releases can be downloaded at:
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There are two primary repositories:
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