| 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 |
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#5978](https://github.com/apache/incubator-nuttx/pull/#5978)nuttx: unify FAR attribute usage across the code
* [#6064](https://github.com/apache/incubator-nuttx/pull/#6064) sched/environ: Ensure tg_envp terminated by double
* [#6038](https://github.com/apache/incubator-nuttx/pull/#6038)sched/pthread_create:fix bug,delete data_sem
* [#6035](https://github.com/apache/incubator-nuttx/pull/#6035) sched/init: drivers_initialize() should be late than up_initialize()
* [#6026](https://github.com/apache/incubator-nuttx/pull/#6026)sched/note: include-able from C++ files
* [#6083](https://github.com/apache/incubator-nuttx/pull/#6083) sched/environ: Refine the environment variables storage layout
* [#5992](https://github.com/apache/incubator-nuttx/pull/#5992)sched/note: correct flatten format
* [#6271](https://github.com/apache/incubator-nuttx/pull/#6271) sched: Replace pthread_sem_take with nxsem_wait_uninterruptible
* [#6220](https://github.com/apache/incubator-nuttx/pull/#6220)sched/note: fix build break
* [#6215](https://github.com/apache/incubator-nuttx/pull/#6215) sched/group: addrenv: allocate current group for each cpu
* [#6153](https://github.com/apache/incubator-nuttx/pull/#6153)sched:fix mq_timedsend describe
* [#6135](https://github.com/apache/incubator-nuttx/pull/#6135) sched: cpuload: add pm callbacks for cpuidle and time compensate for idle task
* [#5986](https://github.com/apache/incubator-nuttx/pull/#5986)sched/irq: Fix array overrun in coverity check
* [#5859](https://github.com/apache/incubator-nuttx/pull/#5859) sched/sched_timerexpiration.c: change from sched_time to eventtime
* [#6137](https://github.com/apache/incubator-nuttx/pull/#6137)sched: remove DEBUGASSERT from nx_waitpid
* [#5929](https://github.com/apache/incubator-nuttx/pull/#5929) sched/pthread:need check pthread is DETACHED
* [#5915](https://github.com/apache/incubator-nuttx/pull/#5915)sched/note: add support of trace section mark
* [#6328](https://github.com/apache/incubator-nuttx/pull/#6328) sched: Move the call of pthread_mutex_inconsistent to nxtask_recover
* [#6329](https://github.com/apache/incubator-nuttx/pull/#6329) sched/pthread: Should call up_exit in pthread_exit
* [#6296](https://github.com/apache/incubator-nuttx/pull/#6296) sched/wqueue: Add work_timeleft macro to get the left time to start
* [#5753](https://github.com/apache/incubator-nuttx/pull/#5753) Fix the initial idle tasks environment
* [#5793](https://github.com/apache/incubator-nuttx/pull/#5793) sched/module: correct the check condition
* [#6716](https://github.com/apache/incubator-nuttx/pull/#6716) sched/Makefile: move task_reparent.c to appropriate Makefile
* [#6707](https://github.com/apache/incubator-nuttx/pull/#6707) sched: Remove the not really used cmptime
* [#6679](https://github.com/apache/incubator-nuttx/pull/#6679) sched_critmonitor: remove check zero in sched_critmonitor
* [#6677](https://github.com/apache/incubator-nuttx/pull/#6677) sched: handle nxtask_setup_arguments return values
* [#6628](https://github.com/apache/incubator-nuttx/pull/#6628) sched/timer: timer_settime not fully satisfy IEEE 1003.1
* [#6423](https://github.com/apache/incubator-nuttx/pull/#6423) sched/env: Fix the return value of unsetenv()
* [#6410](https://github.com/apache/incubator-nuttx/pull/#6410) sched/mqueue: do sanity check if DEBUG_FEATURES is enabled
* [#6403](https://github.com/apache/incubator-nuttx/pull/#6403) sched/mqueue: configurable mqueue notification
* [#6402](https://github.com/apache/incubator-nuttx/pull/#6402) sched/mqueue: minor code tuning of message queue
* [#6393](https://github.com/apache/incubator-nuttx/pull/#6393) sched/mqueue: replace inline linklist to improve performance
* [#6392](https://github.com/apache/incubator-nuttx/pull/#6392) sched/mqueue: remove sched_lock to improve performance
* [#6377](https://github.com/apache/incubator-nuttx/pull/#6377) sched/tls: Shouldn't get tls info directly from sp in kernel space
* [#6365](https://github.com/apache/incubator-nuttx/pull/#6365) sched/tls: Wrap up_info_size into tls_info_size
* [#6340](https://github.com/apache/incubator-nuttx/pull/#6340) Change dpends on SCHED_[L|H]PWORK to SCHED_WORKQUEUE
* [#6250](https://github.com/apache/incubator-nuttx/pull/#6250) sched: Remove task_restart in case of CONFIG_BUILD_KERNEL
* [#6236](https://github.com/apache/incubator-nuttx/pull/#6236) sched: Remove task_delete in case of CONFIG_BUILD_KERNEL
* [#5822](https://github.com/apache/incubator-nuttx/pull/#5822) sched/dumpstack: Print "backtrace:" only in the first iteration
* [#5925](https://github.com/apache/incubator-nuttx/pull/#5925) sigact: get free sigact from freelist always successful
* [#6227](https://github.com/apache/incubator-nuttx/pull/#6227) Replace all sem_wait with nxsem_wait
* [#5931](https://github.com/apache/incubator-nuttx/pull/#5931) fix: pthread_rwlock_timedwrlock.
* [#5888](https://github.com/apache/incubator-nuttx/pull/#5888) workqueue: add work_foreach support
* [#6226](https://github.com/apache/incubator-nuttx/pull/#6226) Replace nxsem_timedwait_uninterruptible with nxsem_tickwait_uninterruptible
* [#6085](https://github.com/apache/incubator-nuttx/pull/#6085) semaphore: fix usage of NXSEM_INITIALIZER
* [#5819](https://github.com/apache/incubator-nuttx/pull/#5819) pid_t: unify usage of special task IDs
* [#6611](https://github.com/apache/incubator-nuttx/pull/#6611) include: Declare nxtask_delete function
* [#5960](https://github.com/apache/incubator-nuttx/pull/#5960) timerexpiration:fix DEADCODE when RR_INTERVAL or SCHED_SPORADIC not select
* [#6745](https://github.com/apache/incubator-nuttx/pull/#6745) Remove the private NULL, TRUE and FALSE macros
* [#6489](https://github.com/apache/incubator-nuttx/pull/#6489) syscall: Remove exit() call gate
* [#5887](https://github.com/apache/incubator-nuttx/pull/#5887) signal: Don't do schedule_sigaction when there is no action
* [#6359](https://github.com/apache/incubator-nuttx/pull/#6359) signal: add define of SIGHUP/SIGTTIN
* [#6283](https://github.com/apache/incubator-nuttx/pull/#6283) pthread/spinlock: Call up_testsest directly in the flat build
* [#6282](https://github.com/apache/incubator-nuttx/pull/#6282) timers/watchdog: Ensure it's the idle domain before keepalive
* [#6133](https://github.com/apache/incubator-nuttx/pull/#6133) syscall: Fix prototype of exec() to syscall.csv
* [#6616](https://github.com/apache/incubator-nuttx/pull/#6616) syscall: Add socketpair to syscall.csv
* [#6120](https://github.com/apache/incubator-nuttx/pull/#6120) Implement execle, execve, execvp, execlp and execvpe
* [#5914](https://github.com/apache/incubator-nuttx/pull/#5914) mm/mm_heap: place alloc-bit at the LSB of node->preceeding
* [#6685](https://github.com/apache/incubator-nuttx/pull/#6685) mm/mm_heap: update MM_BACKTRACE and malloc failed output
* [#6658](https://github.com/apache/incubator-nuttx/pull/#6658) mm: Fixed the usage of CONFIG_MM_BACKTRACE & CONFIG_DEBUG_MM
* [#5906](https://github.com/apache/incubator-nuttx/pull/#5906) mm_heap: heapsize align with MM_MIN_CHUNK
* [#6409](https://github.com/apache/incubator-nuttx/pull/#6409) mm: Add mm_uninitialize to release the resource
* [#6385](https://github.com/apache/incubator-nuttx/pull/#6385) mm: Log name of the Heap to which the new region is being added
* [#5855](https://github.com/apache/incubator-nuttx/pull/#5855) mm/memdump: dynamic turn on backtrace in heap when enable DEBUG_MM
* [#6749](https://github.com/apache/incubator-nuttx/pull/#6749) mm/kasan: node header should updated from unpoisoning memory
* [#6697](https://github.com/apache/incubator-nuttx/pull/#6697) mm/circbuf: support circbuf_is_init and circ_peekat
* [#6011](https://github.com/apache/incubator-nuttx/pull/#6011) mm_initialize: malloc() return aligend pointer
* [#6750](https://github.com/apache/incubator-nuttx/pull/#6750) mm_heap/kasan: poison free node after return back the heap list
* [#6305](https://github.com/apache/incubator-nuttx/pull/#6305) Separate a few debug stuff from CONFIG_DEBUG_MM
* [#5982](https://github.com/apache/incubator-nuttx/pull/#5982) openamp: Change the dependence from OPENAMP to RPTUN
* [#6762](https://github.com/apache/incubator-nuttx/pull/#6762) merge openamp to newest version (2022.04.0)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#6179](https://github.com/apache/incubator-nuttx/pull/#6179) tlsr82: first commit of telink tlsr82xx chip port
* [#6687](https://github.com/apache/incubator-nuttx/pull/#6687) Add support for NXP S32K3XX MCU family and boards
* [#6375](https://github.com/apache/incubator-nuttx/pull/#6375) stm32wl5: add new chip family
* [#6422](https://github.com/apache/incubator-nuttx/pull/#6422) New stm32wb chip family
* [#6418](https://github.com/apache/incubator-nuttx/pull/#6418) Eps32 Lilygo t5v2 BSP
* [#6478](https://github.com/apache/incubator-nuttx/pull/#6478) arch: arm64: ARMv8-A support for NuttX
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
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* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#6188](https://github.com/apache/incubator-nuttx/pull/#6188) arch: Move -fstack-protector-all and -finstrument-functions from Make.defs to Toolchain.defs
* [#6200](https://github.com/apache/incubator-nuttx/pull/#6200) arch: Add gcov related config for arm/risc-v/xtensa
* [#6063](https://github.com/apache/incubator-nuttx/pull/#6063) arch/stack_color: correct the stack top of running task
* [#6056](https://github.com/apache/incubator-nuttx/pull/#6056) arch/stack_color: correct the end address of stack color
* [#5966](https://github.com/apache/incubator-nuttx/pull/#5966) arch:tcbinfo: update tcbinfo as xcpcontext update
* [#5865](https://github.com/apache/incubator-nuttx/pull/#5865) arch: Add -fsanitize=kernel-address to ARCHCPUFLAGS if CONFIG_MM_KASAN=y
* [#5864](https://github.com/apache/incubator-nuttx/pull/#5864) arch/Toolchain.defs: add wildcard for EXTRA_LIBS
* [#5920](https://github.com/apache/incubator-nuttx/pull/#5920) ARCH_ADDRENV: Add guard against mis-configuration
* [#6105](https://github.com/apache/incubator-nuttx/pull/#6105) arch/clang: add support for Clang LTO
* [#6089](https://github.com/apache/incubator-nuttx/pull/#6089) arch: Move group_addrenv to common place
* [#6183](https://github.com/apache/incubator-nuttx/pull/#6183) arch: Remvoe the error message when toolchain can't find
* [#6080](https://github.com/apache/incubator-nuttx/pull/#6080) arch/ostest: remove CONFIG_TESTING_OSTEST_FPUSIZE & board level implement
* [#6086](https://github.com/apache/incubator-nuttx/pull/#6086) Remove FAR from the arch and board files of ceva/mips/misoc/or1k/sim/sparc/x86_64/xtensa
* [#6778](https://github.com/apache/incubator-nuttx/pull/#6778) arch: common: Fix up_check_tcbstack() for CONFIG_ARCH_ADDRENV=y
* [#6665](https://github.com/apache/incubator-nuttx/pull/#6665) arch/stack: get correct stack remain and limit dump size when sp is not within stack
* [#6717](https://github.com/apache/incubator-nuttx/pull/#6717) arch: Call board_reset before up_irq_save and spin_trylock
* [#6252](https://github.com/apache/incubator-nuttx/pull/#6252) arch/addrenv: Change text write enable/disable to generic mprot
* [#6254](https://github.com/apache/incubator-nuttx/pull/#6254) arch: Remove board/libboard$(LIBEXT) from the rerequest of export_startup
* [#6276](https://github.com/apache/incubator-nuttx/pull/#6276) arch: Move "-nostartfiles -nodefaultlibs" from Make.defs to Toolchian.defs
* [#6351](https://github.com/apache/incubator-nuttx/pull/#6351) arch: Define WCHAR_[MIN|MAX] in arch/include/limits.h
* [#6286](https://github.com/apache/incubator-nuttx/pull/#6286) arch: inline up_interrupt_context()
* [#6284](https://github.com/apache/incubator-nuttx/pull/#6284) arch/addrenv: Add missing FAR qualifier to addrenv_mprot
* [#6277](https://github.com/apache/incubator-nuttx/pull/#6277) arch/i2c: Change xxx_i2c_tousecs to xxx_i2c_toticks
* [#6416](https://github.com/apache/incubator-nuttx/pull/#6416) Fix CONFIG_ALLSYMS for arm, risc-v and xtensa after #5496
* [#6567](https://github.com/apache/incubator-nuttx/pull/#6567) arch: Remove the inclusion of arch/irq.h from chip/irq.h
* [#6550](https://github.com/apache/incubator-nuttx/pull/#6550) arch: Move up_getsp from arch.h to irq.h
* [#6452](https://github.com/apache/incubator-nuttx/pull/#6452) arch/backtrace: correct the skip counter
* [#6581](https://github.com/apache/incubator-nuttx/pull/#6581) arch: Correct the order of stack related information in assert
* [#5818](https://github.com/apache/incubator-nuttx/pull/#5818) progmem: eliminate PROGMEM_ERASESTATE configuration option
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#6062](https://github.com/apache/incubator-nuttx/pull/#6062) SAM3X HSMCI DMA Fixes
* [#6059](https://github.com/apache/incubator-nuttx/pull/#6059) arch/risc-v/riscv_misaligned: Correct sw source register
* [#6065](https://github.com/apache/incubator-nuttx/pull/#6065) RISC-V: Support for mtimer in S-mode
* [#6054](https://github.com/apache/incubator-nuttx/pull/#6054) riscv/riscv_schedulesigaction.c: Remove the duplicate state saving
* [#6051](https://github.com/apache/incubator-nuttx/pull/#6051) arch/risc-v: Add missing DMB to mtimer / setmtimecmp
* [#6050](https://github.com/apache/incubator-nuttx/pull/#6050) RISC-V: Move mhartid to own assembly macro+function
* [#6039](https://github.com/apache/incubator-nuttx/pull/#6039) arch/riscv: Move toolchain config to arch/risc-v/Kconfig like xtensa
* [#6034](https://github.com/apache/incubator-nuttx/pull/#6034) arch/risc-v: Apply common mtime driver to mtime based chps
* [#6022](https://github.com/apache/incubator-nuttx/pull/#6022) arch/risc-v: Apply misaligned access handler for k210/bl602
* [#6006](https://github.com/apache/incubator-nuttx/pull/#6006) riscv/ESP32C3: Use the common exception handler
* [#6468](https://github.com/apache/incubator-nuttx/pull/#6468) Add I2C_M_NOSTART and I2C_M_NOSTOP support in esp32c3_i2c
* [#6583](https://github.com/apache/incubator-nuttx/pull/#6583) risc-v/esp32c3: Add the rest of the reset causes
* [#6600](https://github.com/apache/incubator-nuttx/pull/#6600) ESP32-C3: General improvements to Protected Mode infra
* [#6487](https://github.com/apache/incubator-nuttx/pull/#6487) risc-v/esp32c3: Implement up_perf_xxx API
* [#6538](https://github.com/apache/incubator-nuttx/pull/#6538) ESP32-S3: Add driver for I2C peripheral in Master mode
* [#6552](https://github.com/apache/incubator-nuttx/pull/#6552) esp32s3: Fix IOMUX function number for SPI
* [#6522](https://github.com/apache/incubator-nuttx/pull/#6522) Added configuration files for using BMP280 with ESP32-DevkitC
* [#6549](https://github.com/apache/incubator-nuttx/pull/#6549) Esp32 lilygo tty t5v2 bugfix
* [#6540](https://github.com/apache/incubator-nuttx/pull/#6540) ESP32-S2: Improvements to the GPIO driver
* [#6539](https://github.com/apache/incubator-nuttx/pull/#6539) ESP32-S2: Add driver for I2C peripheral in Master mode
* [#6493](https://github.com/apache/incubator-nuttx/pull/#6493) stm32xx: Fix RTC drift when using HSE
* [#6492](https://github.com/apache/incubator-nuttx/pull/#6492) Stm32wl55JC SPI driver
* [#6579](https://github.com/apache/incubator-nuttx/pull/#6579) Added ADC support to RP2040
* [#6499](https://github.com/apache/incubator-nuttx/pull/#6499) Added PWM for rp2040
* [#6502](https://github.com/apache/incubator-nuttx/pull/#6502) risc-v: Move common memory map to its own file from riscv_internal
* [#6603](https://github.com/apache/incubator-nuttx/pull/#6603) ESP32: Add support for Protected Mode
* [#6516](https://github.com/apache/incubator-nuttx/pull/#6516) arch/stm32_capture fix SMC register offset address and completion slave mode selection
* [#6565](https://github.com/apache/incubator-nuttx/pull/#6565) arch/risc-v: Move __XSTR, FLOAD/FSTORE and REGLOAD/REGSTORE to the right place
* [#6020](https://github.com/apache/incubator-nuttx/pull/#6020) arch/riscv: Add mtimer driver
* [#6008](https://github.com/apache/incubator-nuttx/pull/#6008) arch/risc-v: Attach exception handler in common place
* [#5998](https://github.com/apache/incubator-nuttx/pull/#5998) arch/riscv: Minor style change and text correction
* [#6003](https://github.com/apache/incubator-nuttx/pull/#6003) esp32c3: Simplify irq dispatch logic
* [#5989](https://github.com/apache/incubator-nuttx/pull/#5989) arch/risc-v: Replace riscv_fault with riscv_exception
* [#5970](https://github.com/apache/incubator-nuttx/pull/#5970) b-u585i-iot02a:nsh: Drop TrustedFirmware-M dependency
* [#5974](https://github.com/apache/incubator-nuttx/pull/#5974) arch/risc-v: use STACK_FRAME_SIZE for in S-mode syscall asm
* [#5980](https://github.com/apache/incubator-nuttx/pull/#5980) RISC-V: Fix file name of riscv_dispatch_syscall
* [#5985](https://github.com/apache/incubator-nuttx/pull/#5985) RISC-V: Combine 3 variables that depend on CPU amount into one
* [#5981](https://github.com/apache/incubator-nuttx/pull/#5981) RISC-V: Fix usage of static_assert in riscv_percpu.c
* [#5983](https://github.com/apache/incubator-nuttx/pull/#5983) arch/risc-v: Remove the unnecessary inclusion of board header files
* [#5754](https://github.com/apache/incubator-nuttx/pull/#5754) arch/risc-v: Correct stack coloration in riscv_cpu_boot
* [#5758](https://github.com/apache/incubator-nuttx/pull/#5758) RISC-V: Prepare CONFIG_BUILD_KERNEL part 1
* [#5760](https://github.com/apache/incubator-nuttx/pull/#5760) ESP32-S3: Fix UART IRQ setup hardcoded to CPU 0
* [#5766](https://github.com/apache/incubator-nuttx/pull/#5766) arch/risc-v: Rework riscv_get_newintctx
* [#5773](https://github.com/apache/incubator-nuttx/pull/#5773) risc-v/esp32c3: Remove deprecated option for disabling atomics support
* [#5775](https://github.com/apache/incubator-nuttx/pull/#5775) arch/risc-v: Merge riscv_getnewintctx into common
* [#5781](https://github.com/apache/incubator-nuttx/pull/#5781) phy62xx_exception: using armv6-m exception_common code
* [#5782](https://github.com/apache/incubator-nuttx/pull/#5782) RISC-V: Implement option to run NuttX in supervisor mode (S-mode)
* [#5809](https://github.com/apache/incubator-nuttx/pull/#5809) fixed mpu9250 not work on i2c bus issue.
* [#5765 ](https://github.com/apache/incubator-nuttx/pull/#5765) esp32 efuse build fix
* [#5772](https://github.com/apache/incubator-nuttx/pull/#5772) arch/Kconfig: Don't depend on Xtensa for the SUPPRESS_CLOCK_CONFIG option
* [#5825](https://github.com/apache/incubator-nuttx/pull/#5825) ESP32-S3: Enable GPIO read/write operations and interrupts support
* [#5827](https://github.com/apache/incubator-nuttx/pull/#5827) Add SPIRAM to ESP32-S2
* [#5829](https://github.com/apache/incubator-nuttx/pull/#5829) RISC-V: Add/fix implementation for arch_elf.c
* [#5830](https://github.com/apache/incubator-nuttx/pull/#5830) risc-v/qemu-rv: Restore FPU context after context switch
* [#5831](https://github.com/apache/incubator-nuttx/pull/#5831) RISC-V: Add kernel stack
* [#5833](https://github.com/apache/incubator-nuttx/pull/#5833) ESP32-S2: Remove unused and unsupported configs from Kconfig
* [#5834](https://github.com/apache/incubator-nuttx/pull/#5834) ESP32-S2: Initialize instruction cache on startup
* [#5878](https://github.com/apache/incubator-nuttx/pull/#5878) arch/risc-v: Use riscv_fpuconfig to enable FPU
* [#5898](https://github.com/apache/incubator-nuttx/pull/#5898) riscv/bl602: Implement SPI Cmd/Data
* [#5957](https://github.com/apache/incubator-nuttx/pull/#5957) risc-v/esp32c3: Fix regression on IRQ handling for ECALL instruction
* [#5905](https://github.com/apache/incubator-nuttx/pull/#5905) arch/risc-v: Store/Restore FPU register in exception_common
* [#5795](https://github.com/apache/incubator-nuttx/pull/#5795) ESP32-S3: Clean up and improve GPIO driver interface
* [#6604](https://github.com/apache/incubator-nuttx/pull/#6604) esp32s3: Add DMA support
* [#5838](https://github.com/apache/incubator-nuttx/pull/#5838) esp32/Make.defs: Organise common arch files and chip files appropriately
* [#5868](https://github.com/apache/incubator-nuttx/pull/#5868) arch/risc-v: Move fpu [re]store to common place
* [#5869](https://github.com/apache/incubator-nuttx/pull/#5869) riscv/bl602: Enable SPI Master in SPI Poll Send
* [#5907](https://github.com/apache/incubator-nuttx/pull/#5907) riscv/bl602: Remove check for LCD driver
* [#5908](https://github.com/apache/incubator-nuttx/pull/#5908) riscv/esp32c3: Remove check for LCD driver
* [#5746](https://github.com/apache/incubator-nuttx/pull/#5746) RISCV: Fix nasty bug in PMP region test
* [#5842](https://github.com/apache/incubator-nuttx/pull/#5842) arch/risc-v: improve style consistency accross chip variants
* [#5913](https://github.com/apache/incubator-nuttx/pull/#5913) arch/risc-v: Move group_addrenv to correct place
* [#5922](https://github.com/apache/incubator-nuttx/pull/#5922) arch/risc-v: get wider visibility for arch instruction macros
* [#5940](https://github.com/apache/incubator-nuttx/pull/#5940) arch/risc-v: Add handler for misaligned load/store
* [#5917](https://github.com/apache/incubator-nuttx/pull/#5917) arch/risc-v: move REGLOAD/REGSTORE macro to riscv_internal.h
* [#6217](https://github.com/apache/incubator-nuttx/pull/#6217) riscv/pmp: fix bug: PMP_CFG_FLAG_MASK makes pmp cfg fail
* [#6192](https://github.com/apache/incubator-nuttx/pull/#6192) Riscv hostfs
* [#6235](https://github.com/apache/incubator-nuttx/pull/#6235) RISC-V: add C++ support to crt0
* [#5731](https://github.com/apache/incubator-nuttx/pull/#5731) arch/risc-v: Improve speed of context switch
* [#6255](https://github.com/apache/incubator-nuttx/pull/#6255) arch/riscv: Remove & ~1 before assign signal_handler to REG_EPC
* [#6237](https://github.com/apache/incubator-nuttx/pull/#6237) arch: risc-v: Enable FPU for qemu-rv only if EXPERIMENTAL=y
* [#6242](https://github.com/apache/incubator-nuttx/pull/#6242) rv-virt:knsh64
* [#6690](https://github.com/apache/incubator-nuttx/pull/#6690) Ability to use newer pico-sdk with RP2040 builds (Issue #4919)
* [#6249](https://github.com/apache/incubator-nuttx/pull/#6249) risc-v/mpfs: introduce IHC driver
* [#6776](https://github.com/apache/incubator-nuttx/pull/#6776) risc-v/mpfs: usb: configure fifos properly
* [#6077](https://github.com/apache/incubator-nuttx/pull/#6077) arch/risc-v: Use fs status definition from csr.h
* [#6095](https://github.com/apache/incubator-nuttx/pull/#6095) arch/risc-v: Remove FAR from chip and board folder
* [#6101](https://github.com/apache/incubator-nuttx/pull/#6101) arch/risc-v: Change riscv_savefpu/riscv_loadfpu to macro
* [#6102](https://github.com/apache/incubator-nuttx/pull/#6102) ARM/RISC-V: Fix xxx_assert from IRQ context
* [#6115](https://github.com/apache/incubator-nuttx/pull/#6115) arch/risc-v: Don't clear reserved bits in fcsr in riscv_fpuconfig
* [#6116](https://github.com/apache/incubator-nuttx/pull/#6116) arch/risc-v: Enable FPU for K210
* [#6117](https://github.com/apache/incubator-nuttx/pull/#6117) arch/risc-v/riscv_misaligned: Implement float load/store support
* [#6125](https://github.com/apache/incubator-nuttx/pull/#6125) arch: risc-v: Do not enable FPU for K210 with QEMU
* [#6126](https://github.com/apache/incubator-nuttx/pull/#6126) arch/risc-v: add support for GCC LTO
* [#6156](https://github.com/apache/incubator-nuttx/pull/#6156) riscv/Makefile: Delete old target used for debugging
* [#6162](https://github.com/apache/incubator-nuttx/pull/#6162) RISC-V PMP: Restrict Fence instruction for chips that support S-mode
* [#6191](https://github.com/apache/incubator-nuttx/pull/#6191) RISC-V: Fix crt0 file compilation
* [#6194](https://github.com/apache/incubator-nuttx/pull/#6194) RISC-V: Fix bug in riscv_addrenv.c
* [#6052](https://github.com/apache/incubator-nuttx/pull/#6052) arch/riscv: Jump instead call riscv_dispatch_syscall
* [#6131](https://github.com/apache/incubator-nuttx/pull/#6131) RISC-V: Add implementation for vfork
* [#6134](https://github.com/apache/incubator-nuttx/pull/#6134) RISC-V: Fix system crash when FPU is in use
* [#6145](https://github.com/apache/incubator-nuttx/pull/#6145) RISC-V: Add syscall support for vfork
* [#6151](https://github.com/apache/incubator-nuttx/pull/#6151) RISC-V: workaround for the RV64 SoC which does not has mem mapped MTI...
* [#6069](https://github.com/apache/incubator-nuttx/pull/#6069) RISC-V: Add support for CONFIG_BUILD_KERNEL
* [#6005](https://github.com/apache/incubator-nuttx/pull/#6005) ESP32C3 TWAI (CAN) controller support.
* [#5740](https://github.com/apache/incubator-nuttx/pull/#5740) Add ethernet support for risc-v/MPFS
* [#5749](https://github.com/apache/incubator-nuttx/pull/#5749) risc-v/mpfs: usb: fix ep0 stall/resume and rx reads
* [#5783](https://github.com/apache/incubator-nuttx/pull/#5783) risc-v/mpfs: usb: fix ep0 read done
* [#5881](https://github.com/apache/incubator-nuttx/pull/#5881) MPFS: Fix issue with external interrupt detection
* [#5875](https://github.com/apache/incubator-nuttx/pull/#5875) MPFS: Fix error in flat build linker script
* [#5912](https://github.com/apache/incubator-nuttx/pull/#5912) arch/risc-v/mpfs: Remove duplicated riscv_restorefpu
* [#6060](https://github.com/apache/incubator-nuttx/pull/#6060) MPFS: Fix timer and exception/fault handling
* [#6070](https://github.com/apache/incubator-nuttx/pull/#6070) MPFS: Set correct interrupt per mode (M-/S-mode) for mtimer
* [#5993](https://github.com/apache/incubator-nuttx/pull/#5993) MPFS: Prepare support for S-mode
* [#5780](https://github.com/apache/incubator-nuttx/pull/#5780) MPFS: Add board_memorymap.h
* [#6160](https://github.com/apache/incubator-nuttx/pull/#6160) MPFS: Remove # CONFIG_ARCH_FPU is not set from defconfigs
* [#6177](https://github.com/apache/incubator-nuttx/pull/#6177) MPFS: Add support for CONFIG_BUILD_KERNEL, adds icicle:knsh
* [#6303](https://github.com/apache/incubator-nuttx/pull/#6303) MPFS: Implement S-mode head and start function
* [#6304](https://github.com/apache/incubator-nuttx/pull/#6304) risc-v/mpfs: amend OpenSBI to utilize IHC
* [#6260](https://github.com/apache/incubator-nuttx/pull/#6260) risc-v/mpfs: apply IHC review fixes
* [#6396](https://github.com/apache/incubator-nuttx/pull/#6396) Mpfs fix ddr training failures
* [#6395](https://github.com/apache/incubator-nuttx/pull/#6395) risc-v/mpfs: composite usb driver
* [#6261](https://github.com/apache/incubator-nuttx/pull/#6261) risc-v/mpfs: IHC: clarify semaphore usage
* [#6285](https://github.com/apache/incubator-nuttx/pull/#6285) risc-v/mpfs: IHC: allow hart configuration
* [#6437](https://github.com/apache/incubator-nuttx/pull/#6437) risc-v/mpfs: update clock configuration parameters
* [#6405](https://github.com/apache/incubator-nuttx/pull/#6405) risc-v/mpfs: Move the entry point to .start section
* [#6496](https://github.com/apache/incubator-nuttx/pull/#6496) risc-v/mpfs: emmcsd: fix two issues
* [#6326](https://github.com/apache/incubator-nuttx/pull/#6326) mpfs/knsh: Add C++ support
* [#6450](https://github.com/apache/incubator-nuttx/pull/#6450) arch/riscv/mpfs: Add a config flag to select SD mux state
* [#6503](https://github.com/apache/incubator-nuttx/pull/#6503) arch/risc-v/src/mpfs: Add mpfs_gpiosetevent and gpio irq handling fun…
* [#6530](https://github.com/apache/incubator-nuttx/pull/#6530) mpfs: Fix IHC memory locations to native width type
* [#6490](https://github.com/apache/incubator-nuttx/pull/#6490) mpfs: Allow mapping of RAM/ROM regions from different memory areas
* [#6602](https://github.com/apache/incubator-nuttx/pull/#6602) risc-v/mpfs: usb: fix illegal reads
* [#6535](https://github.com/apache/incubator-nuttx/pull/#6535) risc-v/mpfs: ihc: don't start rptun automatically
* [#6361](https://github.com/apache/incubator-nuttx/pull/#6361) arch/risc-v: re-add missing riscv_udelay source
* [#6343](https://github.com/apache/incubator-nuttx/pull/#6343) Some cleanup for risc-v
* [#6342](https://github.com/apache/incubator-nuttx/pull/#6342) arch/risc-v: Unify common source include
* [#6292](https://github.com/apache/incubator-nuttx/pull/#6292) risc-v/opensbi: Generalize the SBI variable handling in makefile
* [#6291](https://github.com/apache/incubator-nuttx/pull/#6291) ESP32-C3: Add support for Protected Mode
* [#6400](https://github.com/apache/incubator-nuttx/pull/#6400) ESP32-C3: Disable access to invalid memory regions using MPU
* [#6336](https://github.com/apache/incubator-nuttx/pull/#6336) esp32*: Disable CONFIG_RAW_BINARY and make Config.mk update nuttx.manifest for nuttx.bin
* [#6325](https://github.com/apache/incubator-nuttx/pull/#6325) esp32:wamr_wasi_debug: Remove CONFIG_SCHED_ONEXIT
* [#6324](https://github.com/apache/incubator-nuttx/pull/#6324) Fix stm32 pwm HAVE_ADVTIM
* [#6323](https://github.com/apache/incubator-nuttx/pull/#6323) esp32: Add an example config for wamr and littlefs
* [#6322](https://github.com/apache/incubator-nuttx/pull/#6322) ESP32/ESP32-C3: Fix leak of semaphores created by Wi-Fi kernel thread
* [#6317](https://github.com/apache/incubator-nuttx/pull/#6317) esp32_cpuidlestack.c: Remove unnecessary code.
* [#6313](https://github.com/apache/incubator-nuttx/pull/#6313) arch: risc-v: Fix crt0.c if CONFIG_HAVE_CXX is not set
* [#6300](https://github.com/apache/incubator-nuttx/pull/#6300) risc-v/vfork: FPU was not saved correctly
* [#6299](https://github.com/apache/incubator-nuttx/pull/#6299) risc-v/vfork: Fix saved register set and add FPU registers
* [#6415](https://github.com/apache/incubator-nuttx/pull/#6415) arch: k210: Add a workaround for clock stabilization
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#5946](https://github.com/apache/incubator-nuttx/pull/#5946) arch/xtensa: Add xtensa_tcbinfo struct that contains helpful offsets
* [#5877 ](https://github.com/apache/incubator-nuttx/pull/#5877) xtensa: add xtensa arch oneshot ops
* [#5876](https://github.com/apache/incubator-nuttx/pull/#5876) xtensa: add xtensa_spill_window declaration
* [#5820](https://github.com/apache/incubator-nuttx/pull/#5820) xtensa/esp32(s2)_user.c: Use macros defined in xtens_corebits.h
* [#5771](https://github.com/apache/incubator-nuttx/pull/#5771) arch/xtensa: Don't always reset the APP CPU on startup
* [#5979](https://github.com/apache/incubator-nuttx/pull/#5979) arch/xtensa: Build the xtensa_tcbinfo.c file for S2 and S3
* [#5987](https://github.com/apache/incubator-nuttx/pull/#5987) xtensa/esp32: Add support to TWAI/CANBus
* [#5941](https://github.com/apache/incubator-nuttx/pull/#5941) arch/xtensa: add syscall note support in the flat build
* [#6167](https://github.com/apache/incubator-nuttx/pull/#6167) arch/xtensa: Replace the xcp context with stack context to improve context switching
* [#6148](https://github.com/apache/incubator-nuttx/pull/#6148) arch/xtensa: Refactor assembly macros
* [#6147](https://github.com/apache/incubator-nuttx/pull/#6147) arch/xtensa: Simply use xtensa_createstack for CPU1 idle task.
* [#6136](https://github.com/apache/incubator-nuttx/pull/#6136) xtensa: Fix backtrace on exceptions
* [#6122](https://github.com/apache/incubator-nuttx/pull/#6122) arch/xtensa: Color the other CPUs task when they are created
* [#6111](https://github.com/apache/incubator-nuttx/pull/#6111) arch/xtensa: Use syscall interface for xtensa_save/restore_context
* [#6109](https://github.com/apache/incubator-nuttx/pull/#6109) arch/sparc,xtensa: Control output by $(Q) as other arch
* [#6222](https://github.com/apache/incubator-nuttx/pull/#6222) xtensa: move fpu register to XCPTCONTEXT_REGS
* [#6231](https://github.com/apache/incubator-nuttx/pull/#6231) xtensa_sigtramp.S: Remove unnecessary entry instruction
* [#6203](https://github.com/apache/incubator-nuttx/pull/#6203) xtensa/xtensa_coproc.S: Use the first allocated memory to save A0
* [#5790](https://github.com/apache/incubator-nuttx/pull/#5790) xtensa_coporc: Adjust stack frame for C callable coprocessor functions
* [#6258](https://github.com/apache/incubator-nuttx/pull/#6258) xtensa: Fix argument passing for sys_call5 and sys_call6 functions
* [#6269](https://github.com/apache/incubator-nuttx/pull/#6269) xtensa: use CONFIG_ARCH_FPU macro for coprocossor and add up_fpucmp
* [#6270](https://github.com/apache/incubator-nuttx/pull/#6270) xtensa: Implement syscalls required for Protected Mode
* [#6278](https://github.com/apache/incubator-nuttx/pull/#6278) xtensa.h: Remove old prototype
* [#6293](https://github.com/apache/incubator-nuttx/pull/#6293) Xtensa: Add missing input operand on sys_call6 inline ASM
* [#6349](https://github.com/apache/incubator-nuttx/pull/#6349) arch/xtensa: Remove the assembly signal trampoline
* [#6312](https://github.com/apache/incubator-nuttx/pull/#6312) xtensa/esp32s3: Add basic support to SPI
* [#6372](https://github.com/apache/incubator-nuttx/pull/#6372) arch/xtensa: Initialize the internal heap early with the rest of custom heaps
* [#6352](https://github.com/apache/incubator-nuttx/pull/#6352) esp32-devkitc:wamr_wasi_debug: pin WAMR version
* [#6314](https://github.com/apache/incubator-nuttx/pull/#6314) xtensa: esp32: enable cp processor of app core
* [#6302](https://github.com/apache/incubator-nuttx/pull/#6302) xtensa: coproc: modify coproc_save/restore to macro
* [#6294](https://github.com/apache/incubator-nuttx/pull/#6294) xtensa: add perf counter
* [#6380](https://github.com/apache/incubator-nuttx/pull/#6380) arch/xtensa/xtensa_coproc.S: Fix the condition to save the coprocessors state
* [#6425](https://github.com/apache/incubator-nuttx/pull/#6425) arch/xtensa: Don't build xtensa_coproc.S
* [#6443](https://github.com/apache/incubator-nuttx/pull/#6443) xtensa: Remove old references to co-processors
* [#6440](https://github.com/apache/incubator-nuttx/pull/#6440) arch/xtensa: Refactor assembly code
* [#6436](https://github.com/apache/incubator-nuttx/pull/#6436) xtensa/esp32_rtc_lowerhalf.c: Initialize ret variable
* [#6532](https://github.com/apache/incubator-nuttx/pull/#6532)Remove '-g' LDFLAG
* [#6573](https://github.com/apache/incubator-nuttx/pull/#6573) xtensa: Unify common options within a single Make.defs
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#6390](https://github.com/apache/incubator-nuttx/pull/#6390) arch/sparc/bm3803: fix the using of uart1 and uart2
* [#6327](https://github.com/apache/incubator-nuttx/pull/#6327) arch/sparc: Remove FILE dump code from _up_dumponexit
* [#6233](https://github.com/apache/incubator-nuttx/pull/#6233) Tiva qemu
* [#5151](https://github.com/apache/incubator-nuttx/pull/#5151) Tiva CAN driver
* [#6244](https://github.com/apache/incubator-nuttx/pull/#6244) Fix broken tiva_gpioirqclear
* [#6548](https://github.com/apache/incubator-nuttx/pull/#6548) tiva: Add UART CTS/RTS support
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#5815](https://github.com/apache/incubator-nuttx/pull/#5815) defconfig: add Lua configs for sim and teensy-4.x
* [#6765](https://github.com/apache/incubator-nuttx/pull/#6765) arm/backtrace: use sp unwind if FRAME_POINTER is enabled on thumb mode
* [#6208](https://github.com/apache/incubator-nuttx/pull/#6208) arm: Refine the common Make.defs
* [#6309](https://github.com/apache/incubator-nuttx/pull/#6309) Armv6-m LTO fix
* [#6071](https://github.com/apache/incubator-nuttx/pull/#6071) arm/rtl8720c: Remove up_getsp which is already implemented in arch/arm/arch.h
* [#6072](https://github.com/apache/incubator-nuttx/pull/#6072) arm/armv7-[a|r]: move fpu save/restore to assembly handler
* [#6048](https://github.com/apache/incubator-nuttx/pull/#6048) arm/armv8-m: indicating no low-overhead-loop predication by default
* [#6042](https://github.com/apache/incubator-nuttx/pull/#6042) arch/arm: Move FPU initialization to common place
* [#6001](https://github.com/apache/incubator-nuttx/pull/#6001) arm/armv[7|8]-m: skip the fpu save/restore if stack frame is integer-only
* [#5752](https://github.com/apache/incubator-nuttx/pull/#5752) arch: cxd56xx: Fix critical section in serial transmission
* [#5761](https://github.com/apache/incubator-nuttx/pull/#5761) arch/arm: Remove the code copy register from xcpt to stack
* [#5774](https://github.com/apache/incubator-nuttx/pull/#5774) arch/arm: set the SP to stack top
* [#5824](https://github.com/apache/incubator-nuttx/pull/#5824) arch/arm/src/stm32l4: peripheral voltage monitor support for vddio2
* [#5863](https://github.com/apache/incubator-nuttx/pull/#5863) arch/arm: Change arm_arch.h to arm_internal.h in arm_perf.c
* [#5870](https://github.com/apache/incubator-nuttx/pull/#5870) arch/armv7-a: Fix a typo in Toolchain.defs
* [#5845](https://github.com/apache/incubator-nuttx/pull/#5845) armv8-m: make the securefault handled by non-securefult
* [#5850](https://github.com/apache/incubator-nuttx/pull/#5850) armv7-m/armv8-m: move up_pref* api to common place
* [#5745](https://github.com/apache/incubator-nuttx/pull/#5745) arch/arm/samv7/sam_tc: implement timer driver support
* [#5896](https://github.com/apache/incubator-nuttx/pull/#5896) arm/cortex-[a|r]: IRQ Switch return should with shadow SPSR
* [#5897](https://github.com/apache/incubator-nuttx/pull/#5897) ESP32{S2/S3/C3}: Enable support for C++ applications
* [#5918](https://github.com/apache/incubator-nuttx/pull/#5918) arm/chip: add backtrace support for all chips that support thumb instruction set
* [#6079](https://github.com/apache/incubator-nuttx/pull/#6079) arm/arch: using __builtin_frame_address(0) implement up_getsp()
* [#6076](https://github.com/apache/incubator-nuttx/pull/#6076) arch/armv[7|8]m: enhance the clang support
* [#6073](https://github.com/apache/incubator-nuttx/pull/#6073) arch/arm: Remove all lazy fpu related code
* [#6057](https://github.com/apache/incubator-nuttx/pull/#6057) arch/stm32h7: Add SocketCAN FDCAN driver
* [#6091](https://github.com/apache/incubator-nuttx/pull/#6091) arch/arm: Move arm_signal_dispatch.c to common folder
* [#6165](https://github.com/apache/incubator-nuttx/pull/#6165) arch/arm/Make.defs: unify common source include
* [#6123](https://github.com/apache/incubator-nuttx/pull/#6123) arch/arm: add support for GCC LTO
* [#6114](https://github.com/apache/incubator-nuttx/pull/#6114) arm/armv[7|8]m: compare of hardware fp registers should skip REG_FP_RESERVED
* [#6107](https://github.com/apache/incubator-nuttx/pull/#6107) armv7/r:cp15_cache_all: fix error in LineSize 'r5' mask
* [#6099](https://github.com/apache/incubator-nuttx/pull/#6099) arch/armv7-[a|r]: correct the handing of group env switch
* [#6097](https://github.com/apache/incubator-nuttx/pull/#6097) arch/armv[7|8]-m: Unify the toolchain definition of eabi/clang/iar for linux and windows
* [#6096](https://github.com/apache/incubator-nuttx/pull/#6096) arch/arm: Remove unneeded group_addrenv call which handled by arm_doirq
* [#6093](https://github.com/apache/incubator-nuttx/pull/#6093) arch/arm: Remove FAR and CODE from common/ and arm*/ folder
* [#6092](https://github.com/apache/incubator-nuttx/pull/#6092) arch/arm: Remove FAR and CODE from chip and board folder
* [#6198](https://github.com/apache/incubator-nuttx/pull/#6198) armv7-a: smp: fix stack coloration
* [#6185](https://github.com/apache/incubator-nuttx/pull/#6185) arm/cxd56xx/lc823450: replace arch testset to board implement
* [#6178](https://github.com/apache/incubator-nuttx/pull/#6178) armv7-a/r: use cps instruction to change cpu mode
* [#6163](https://github.com/apache/incubator-nuttx/pull/#6163) arm/arch_setjmp.S: armv6m support setjmp, longjmp
* [#6103](https://github.com/apache/incubator-nuttx/pull/#6103) arm: Remove or merge assembly code as much as possible
* [#6214](https://github.com/apache/incubator-nuttx/pull/#6214) armv7-a: smp: allocate page table for each cpu
* [#6213](https://github.com/apache/incubator-nuttx/pull/#6213) arm/cortex-m/toolchain: try print runtime library only in clang
* [#6211](https://github.com/apache/incubator-nuttx/pull/#6211) armv7-a: Inner Shareable TLB maintenance operations
* [#6225](https://github.com/apache/incubator-nuttx/pull/#6225) arm/tlsr82: pwm driver optimize and add pulse count support
* [#6259](https://github.com/apache/incubator-nuttx/pull/#6259) arm/tlsr82: add hardware aes encrypt and decrypt support
* [#6354](https://github.com/apache/incubator-nuttx/pull/#6354) arm/tlsr82: support flash protection and flash voltage calibration
* [#6311](https://github.com/apache/incubator-nuttx/pull/#6311) arm/tlsr82: optimize the adc driver
* [#6424](https://github.com/apache/incubator-nuttx/pull/#6424) arm/tlsr82: bugfix, tlsr82_flash_ioctl() return wrong value
* [#6379](https://github.com/apache/incubator-nuttx/pull/#6379) arm/tlsr82: gpio driver bug fix and optimize
* [#6334](https://github.com/apache/incubator-nuttx/pull/#6334) arm/tlsr82: ble performance optimize and problems solve
* [#6238](https://github.com/apache/incubator-nuttx/pull/#6238) tlsr82/tc32: optimize the irq process
* [#6332](https://github.com/apache/incubator-nuttx/pull/#6332) arch: imx6: add support kernel build and smp
* [#6429](https://github.com/apache/incubator-nuttx/pull/#6429) arch: imx6: Enable imx_idle.c to reduce CPU load
* [#6234](https://github.com/apache/incubator-nuttx/pull/#6234) arm/tc32/Make.defs: filter-out arm_udelay.c
* [#6736](https://github.com/apache/incubator-nuttx/pull/#6736) arm/allocateheap: fix multiple definition of 'up_allocate_heap'
* [#6659](https://github.com/apache/incubator-nuttx/pull/#6659) arch/arm/samv7: fix SPI 16-bit transactions in DMA mode
* [#6676](https://github.com/apache/incubator-nuttx/pull/#6676) arm_secure_irq: fix NVIC_IRQ_DBGMONITOR un-secure set failed
* [#5645](https://github.com/apache/incubator-nuttx/pull/#5645) arch/arm: optimize context switch speed
* [#5662](https://github.com/apache/incubator-nuttx/pull/#5662) arch/arm: Move ARCHCPUFLAGS to Toolchain.defs
* [#6228](https://github.com/apache/incubator-nuttx/pull/#6228) arch/arm: Fix target 'arm_fpuconfig.o' given more than once in the same rule
* [#6201](https://github.com/apache/incubator-nuttx/pull/#6201) Restore lost flash define for stm32
* [#3488](https://github.com/apache/incubator-nuttx/pull/#3488) stm32h7: Adds tickless support
* [#6772](https://github.com/apache/incubator-nuttx/pull/#6772) arch/stm32f7/stm32_tim.c: include the missing RCC header
* [#6771](https://github.com/apache/incubator-nuttx/pull/#6771) arch/stm32xx/Kconfig: simplify and unify PWM options
* [#6757](https://github.com/apache/incubator-nuttx/pull/#6757) STM32L4 DAC: Implements basic support for low level operations
* [#6741](https://github.com/apache/incubator-nuttx/pull/#6741) stm32wb/mbox: fixing TX buffer queue
* [#6739](https://github.com/apache/incubator-nuttx/pull/#6739) boards/arm/stm32/common/src: Fix mistakes in comments, snerr and syslog
* [#6732](https://github.com/apache/incubator-nuttx/pull/#6732) Multiple stm32wl5jc flash usage improvements
* [#6775](https://github.com/apache/incubator-nuttx/pull/#6775) arch/stm32/stm32_foc.c: fix some ADC and PWM ifdefs
* [#6769](https://github.com/apache/incubator-nuttx/pull/#6769) arch/stm32f0l0g0: add SPI3 support (STM32G0B0 chips)
* [#6218](https://github.com/apache/incubator-nuttx/pull/#6218) STM32F746G-Disco, Audiosupport, Bugfix
* [#6715](https://github.com/apache/incubator-nuttx/pull/#6715) stm32wb: adding BLE support
* [#6729](https://github.com/apache/incubator-nuttx/pull/#6729) stm32f7: add showprogress in __start
* [#6078](https://github.com/apache/incubator-nuttx/pull/#6078) Stm32f746 audio
* [#6413](https://github.com/apache/incubator-nuttx/pull/#6413) stm32wl5: add gpio exti support
* [#6426](https://github.com/apache/incubator-nuttx/pull/#6426) stm32wl5: add flash progmem driver support
* [#6788](https://github.com/apache/incubator-nuttx/pull/#6788) LPC17xx_40xx PWM multichannel support
* [#6758](https://github.com/apache/incubator-nuttx/pull/#6758) LPC17_40 CAN driver SocketCAN support
* [#6267](https://github.com/apache/incubator-nuttx/pull/#6267) arch/arm/samv7/sam_afec: fix ADC pin for channel 9
* [#6339](https://github.com/apache/incubator-nuttx/pull/#6339) sama5d2: Fix sama5d2 Kconfig errors and add missing pin definitions
* [#6268](https://github.com/apache/incubator-nuttx/pull/#6268) arm/cortex-[a|r]: add performance counter implement based on PMU
* [#6298](https://github.com/apache/incubator-nuttx/pull/#6298) arch/arm/samv7: Fix PWM operation for single channel mode
* [#6265](https://github.com/apache/incubator-nuttx/pull/#6265) Fixes to imxRT and SAM E70 PWM drivers
* [#6572](https://github.com/apache/incubator-nuttx/pull/#6572) arch/arm/Kconfig: Add description for ARM_THUMB to make it configurable
* [#6508](https://github.com/apache/incubator-nuttx/pull/#6508) sama5: add config SAMA5_SYSTEMRESET in arch/arm/src/sama5/Kconfig
* [#6534](https://github.com/apache/incubator-nuttx/pull/#6534) arch/arm/armv7-m: Fix error link argument for compiler-rt
* [#6497](https://github.com/apache/incubator-nuttx/pull/#6497) samv7:mcan Fix can buffer calculation. Add two words to every msg buffer
* [#6614](https://github.com/apache/incubator-nuttx/pull/#6614) samv7: add support for RX DMA and RS-485 mode to serial driver
* [#6599](https://github.com/apache/incubator-nuttx/pull/#6599) arch/arm/samv7: EMAC bugfixes
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#6790](https://github.com/apache/incubator-nuttx/pull/#6790) Several IMXRT fixes
* [#6786](https://github.com/apache/incubator-nuttx/pull/#6786) IMX.RT EDMA Support
* [#6787](https://github.com/apache/incubator-nuttx/pull/#6787) imxrt: Ethernet Cleanup and extend support for ETH1 or ETH2 and LAN8742A
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#6675](https://github.com/apache/incubator-nuttx/pull/#6675) sim: idle pm should do PM_RESOTRE in critical section
* [#6689](https://github.com/apache/incubator-nuttx/pull/#6689) sim: Increased priority of loop task
* [#6792](https://github.com/apache/incubator-nuttx/pull/#6792) sim/adb: Enable ping for test
* [#5862](https://github.com/apache/incubator-nuttx/pull/#5862) arch/sim: Remove the unused SIM_TCNWAITERS from Kconfig
* [#5923](https://github.com/apache/incubator-nuttx/pull/#5923) sim: Fix initialization of static C++ constructors when using glibc >= 2.34
* [#5885](https://github.com/apache/incubator-nuttx/pull/#5885) sim/rptun: rsc must set rpmsg_vdev.config_len
* [#5756](https://github.com/apache/incubator-nuttx/pull/#5756) sim: Enable garbage collection of unused input sections
* [#5988](https://github.com/apache/incubator-nuttx/pull/#5988) arch/sim: support simulator keyboard devices
* [#6043](https://github.com/apache/incubator-nuttx/pull/#6043) sim: bt: Add specific bluetooth HCI number id
* [#6030](https://github.com/apache/incubator-nuttx/pull/#6030) Add Sensirion's SCD41 driver and minor fix
* [#6412](https://github.com/apache/incubator-nuttx/pull/#6412) drivers/sensors: add driver for as5048a magnetic encoder
* [#6345](https://github.com/apache/incubator-nuttx/pull/#6345) drivers: video: add isx019 camera sensor
* [#6491](https://github.com/apache/incubator-nuttx/pull/#6491) LITEETH peripheral driver support
* [#6525](https://github.com/apache/incubator-nuttx/pull/#6525) drivers: add support of pwm capture driver
* [#6537](https://github.com/apache/incubator-nuttx/pull/#6537) drivers/ipcc: add Inter Processor Communication driver
* [#5835](https://github.com/apache/incubator-nuttx/pull/#5835) LITESDCARD peripheral driver support
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#6068](https://github.com/apache/incubator-nuttx/pull/#6068) driver/mmcsdio: do not hold the semaphore on interrupt context
* [#6019](https://github.com/apache/incubator-nuttx/pull/#6019) power/governor: Remove the duplicated function prototype
* [#6021](https://github.com/apache/incubator-nuttx/pull/#6021) Test/wm8904balance
* [#6018](https://github.com/apache/incubator-nuttx/pull/#6018) Increase audio_comp driver flexibility
* [#5927](https://github.com/apache/incubator-nuttx/pull/#5927) Minor improve for mmcsd
* [#5747](https://github.com/apache/incubator-nuttx/pull/#5747) drivers/timers: rename notification parameter oneshot to periodic
* [#5849](https://github.com/apache/incubator-nuttx/pull/#5849) pm: remove unnecessary depends on OSINIT_OS_READY
* [#5853](https://github.com/apache/incubator-nuttx/pull/#5853) driver/syslog: Add microseconds after date time
* [#5901](https://github.com/apache/incubator-nuttx/pull/#5901) power: unify lock sates and move pm_auto_update to outer dir
* [#5990](https://github.com/apache/incubator-nuttx/pull/#5990) fix uinput rpmsg logic error
* [#5816](https://github.com/apache/incubator-nuttx/pull/#5816) drivers/mtd/mtd_config: set different format versions for named and ID modes
* [#5736](https://github.com/apache/incubator-nuttx/pull/#5736) driver/uinput: add cross core control function
* [#6127](https://github.com/apache/incubator-nuttx/pull/#6127) pm: Move pm_initialize call from driver_initialize to xxx_pminitialize
* [#6053](https://github.com/apache/incubator-nuttx/pull/#6053) drivers: remove unimplemented open/close/ioctl interfaces
* [#6157](https://github.com/apache/incubator-nuttx/pull/#6157) drivers: mtd: fix null buffer reference
* [#6159](https://github.com/apache/incubator-nuttx/pull/#6159) driver/ioexpander: remove response about irq_handler
* [#6186](https://github.com/apache/incubator-nuttx/pull/#6186) Stm32f746 audio
* [#6164](https://github.com/apache/incubator-nuttx/pull/#6164) drivers/audio/cxd56: Workaround for HW issue of CXD56
* [#6655](https://github.com/apache/incubator-nuttx/pull/#6655) driver/syslog: support syslog_rpmsg client and server chardev
* [#6657](https://github.com/apache/incubator-nuttx/pull/#6657) drivers/lcd/st7789: update putarea() method
* [#6661](https://github.com/apache/incubator-nuttx/pull/#6661) drivers/syslog: Call up_nputs in syslog_default_write
* [#6668](https://github.com/apache/incubator-nuttx/pull/#6668) driver/ioe_rpmsg: split server and client ept_cb to simplify code
* [#6246](https://github.com/apache/incubator-nuttx/pull/#6246) drivers/sdio: Call SDIO_LOCK before and after the transaction
* [#5736](https://github.com/apache/incubator-nuttx/pull/#5736) driver/uinput: add cross core control function
* [#5718](https://github.com/apache/incubator-nuttx/pull/#5718) drivers/can: optimize can driver reader side
* [#6789](https://github.com/apache/incubator-nuttx/pull/#6789) drivers/net: make sure that net driver d_buf is 16-bit aligned
* [#6708](https://github.com/apache/incubator-nuttx/pull/#6708) driver/sensors[2]: enhance and update sensor driver
* [#6703](https://github.com/apache/incubator-nuttx/pull/#6703) driver/sensor: add calibrate interface for sensor driver
* [#6704](https://github.com/apache/incubator-nuttx/pull/#6704) driver/sensors: enhance sensor driver
* [#6696](https://github.com/apache/incubator-nuttx/pull/#6696) driver/sensor: add sensor type of cap and wake_gesture
* [#6698](https://github.com/apache/incubator-nuttx/pull/#6698) driver/power:add ioctl cmd for voltage info and protocol and add update event mask
* [#6727](https://github.com/apache/incubator-nuttx/pull/#6727) power: add PM_IDLE_DOMAIN to pm.h and remove definations
* [#6759](https://github.com/apache/incubator-nuttx/pull/#6759) drivers: Reorganize the power related code layout
* [#6748](https://github.com/apache/incubator-nuttx/pull/#6748) power/axp202: Replace battery_charger_operations_s * with battery_charger_dev_s
* [#6761](https://github.com/apache/incubator-nuttx/pull/#6761) drivers/wireless/gs2200m: Fix short bit length
* [#6743](https://github.com/apache/incubator-nuttx/pull/#6743) drivers/battery: Handle the early changed event correctly
* [#6673](https://github.com/apache/incubator-nuttx/pull/#6673) power related update
* [#6653](https://github.com/apache/incubator-nuttx/pull/#6653) Driver/sensor: enhance sensor driver to support uorb and multi core access sensor by rpmsg
* [#6331](https://github.com/apache/incubator-nuttx/pull/#6331) drivers/mtd/smart.c: Modify devname[] size to avoid overflow
* [#6414](https://github.com/apache/incubator-nuttx/pull/#6414) drivers/syslog: fix deadlock by reverting part of the changes from b88a8cf39ff1019ad787c4316b22ce29c7daa2dc
* [#6435](https://github.com/apache/incubator-nuttx/pull/#6435) drivers/syslog: reuse rmutex_t for the recursive check
* [#6419](https://github.com/apache/incubator-nuttx/pull/#6419) drvers/mmcsd/sdio: function enable should wait for CCCR_IORDY
* [#6500](https://github.com/apache/incubator-nuttx/pull/#6500) drivers: serial: Add error for insuff buffer
* [#6526](https://github.com/apache/incubator-nuttx/pull/#6526) drivers/lcd: getplaneinfo fix for ST7789,ST7565 and skeleton driver
* [#6513](https://github.com/apache/incubator-nuttx/pull/#6513) drivers/lcd: Fix regression on ILI9341 introduced after #6465
* [#6544](https://github.com/apache/incubator-nuttx/pull/#6544) Make sensor mpu60x0 more configurable in menuconfig
* [#6564](https://github.com/apache/incubator-nuttx/pull/#6564) drivers/lcd_framebuffer: Optimize updateearea for the full screan case
* [#6577](https://github.com/apache/incubator-nuttx/pull/#6577) drivers/segger: Support the customize SEGGER_RTT_[BUFFER_]SECTION
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#6216](https://github.com/apache/incubator-nuttx/pull/#6216) Nucleo G474RE board support including USB Full Speed Device
* [#6754](https://github.com/apache/incubator-nuttx/pull/#6754) NXP S32K1XX: add initial support for NXP RDDRONE-BMS772 board
* [#6730](https://github.com/apache/incubator-nuttx/pull/#6730) boards/stm32f7: add intial support for ST steval-eth001v1 board
* [#6691](https://github.com/apache/incubator-nuttx/pull/#6691) boards: add initial support for ST steval-stlcs01v1
* [#6383](https://github.com/apache/incubator-nuttx/pull/#6383) boards/nucleo-wl55jc: add new board
* [#6448](https://github.com/apache/incubator-nuttx/pull/#6448) xtensa/esp32s3: Add esp32s3-eye board support
* [#6592](https://github.com/apache/incubator-nuttx/pull/#6592) boards: add initial support for stm32l0538-disco
* [#6528](https://github.com/apache/incubator-nuttx/pull/#6528) Added RP2040 Boards: Adafruit KB2040 and Adafruit Feather RP2040
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#6036](https://github.com/apache/incubator-nuttx/pull/#6036) arch, boards: cxd56xx: Minor update for spresense
* [#6074](https://github.com/apache/incubator-nuttx/pull/#6074) boards/arm/a1x: Remove the check CONFIG_ARCH_FPU around arm_fpuconfig
* [#5964](https://github.com/apache/incubator-nuttx/pull/#5964) boards/nucleo-f446re: support for SystemView
* [#5964](https://github.com/apache/incubator-nuttx/pull/#5964) boards/nucleo-f446re: support for SystemView
* [#5788](https://github.com/apache/incubator-nuttx/pull/#5788) boards/arm/samv7/same70-qmtech: add gpio driver support
* [#5812](https://github.com/apache/incubator-nuttx/pull/#5812) esp32s3-devkit/spiflash: Use SmartFS instead of LittleFS
* [#5817](https://github.com/apache/incubator-nuttx/pull/#5817) boards/arm/same70-qmtech: Remove dead code
* [#5841](https://github.com/apache/incubator-nuttx/pull/#5841) esp32s3-devkit: Fix the number of memory regions in some configurations
* [#5909](https://github.com/apache/incubator-nuttx/pull/#5909) boards/boardctl:common boardctl to read reset cause
* [#5751](https://github.com/apache/incubator-nuttx/pull/#5751) boards/sim/adb: Enable CONFIG_ADBD_SOCKET_SERVICE
* [#5763](https://github.com/apache/incubator-nuttx/pull/#5763) boards: sabre-6quad: Enable environ and path in knsh/defconfig
* [#5839](https://github.com/apache/incubator-nuttx/pull/#5839) boards: rv-virt: Fix stack corruption for rv64 config
* [#5860](https://github.com/apache/incubator-nuttx/pull/#5860) boards/arm/uid: fix pointer to int compare
* [#5895](https://github.com/apache/incubator-nuttx/pull/#5895) boards: correct path to RCRAWS files during file copy
* [#5785](https://github.com/apache/incubator-nuttx/pull/#5785) boards/arm/samv7: define MTD progmem partitions at board level
* [#5787](https://github.com/apache/incubator-nuttx/pull/#5787) boards/arm/samv7/same70-qmtech: add /dev/timer0 support
* [#5804](https://github.com/apache/incubator-nuttx/pull/#5804) boards/arm/samv7/samv71-xult: Fix mcuboot update example missing config
* [#6142](https://github.com/apache/incubator-nuttx/pull/#6142) boards: Switch the elf link script to binfmt/libelf/gnu-elf.ld
* [#6199](https://github.com/apache/incubator-nuttx/pull/#6199) boards/space: Remove the unneeded XXXEXT definition
* [#6138](https://github.com/apache/incubator-nuttx/pull/#6138) boards/boardctl: correct boarctl return value
* [#6141](https://github.com/apache/incubator-nuttx/pull/#6141) boards/risc-v: Remove "MAXOPTIMIZATION = -Os" from Make.defs
* [#6143](https://github.com/apache/incubator-nuttx/pull/#6143) boards: Move -fno-common from Make.defs to Toolchain.defs
* [#6144](https://github.com/apache/incubator-nuttx/pull/#6144) boards: Move -g from Make.defs to Toolchain.defs
* [#6146](https://github.com/apache/incubator-nuttx/pull/#6146) boards: Move "-fno-exceptions -fcheck-new" from Make.defs to Toolchain.defs
* [#6155](https://github.com/apache/incubator-nuttx/pull/#6155) boards: Move -fno-strict-aliasing from Make.defs to Toolchain.defs
* [#6195](https://github.com/apache/incubator-nuttx/pull/#6195) boards: rv-virt: Add support ELF to nsh and nsh64 defconfigs
* [#6075](https://github.com/apache/incubator-nuttx/pull/#6075) boards/esp32_twai: Remove arm_arch.h from comment
* [#6081](https://github.com/apache/incubator-nuttx/pull/#6081) boards/sim: support rc.sysinit
* [#6654](https://github.com/apache/incubator-nuttx/pull/#6654) boardctl:add reset subreason restore factory
* [#6744](https://github.com/apache/incubator-nuttx/pull/#6744) boards/stm32wb/ble: adding nimble config
* [#6752](https://github.com/apache/incubator-nuttx/pull/#6752) NXP S32K1XX: fix LPI2C reset
* [#6753](https://github.com/apache/incubator-nuttx/pull/#6753) NXP S32K1XX boards: add up_perf_init to support SEGGER SystemView
* [#6798](https://github.com/apache/incubator-nuttx/pull/#6798) board/cxd56xx/audio: Fix CXD56 audio initialization
* [#5033](https://github.com/apache/incubator-nuttx/pull/#5033) boards/arm/samv7: Update mcuboot configs
* [#6692](https://github.com/apache/incubator-nuttx/pull/#6692) stm32f0l0g0: fixes for SPI half duplex
* [#6693](https://github.com/apache/incubator-nuttx/pull/#6693) boards/stm32g071b-disco: add ina230 support and gpio dev support
* [#6694](https://github.com/apache/incubator-nuttx/pull/#6694) esp32s3-devkit: Add support to discrete 5-way joystick
* [#6764](https://github.com/apache/incubator-nuttx/pull/#6764) boards: spresense: Reduce power consumption with LTE board
* [#6777](https://github.com/apache/incubator-nuttx/pull/#6777) boards: Enable thread local storage for some config
* [#6391](https://github.com/apache/incubator-nuttx/pull/#6391) esp32c3-devkit/knsh: Enable CONFIG_RAW_BINARY to convert the ELF file
* [#6287](https://github.com/apache/incubator-nuttx/pull/#6287) stm32h7: allow definition of HSI divider in board config
* [#6373](https://github.com/apache/incubator-nuttx/pull/#6373) board: nucleo-l432kc: Add missing nucleo 432kc spi driver setting
* [#6275](https://github.com/apache/incubator-nuttx/pull/#6275) boards/arm: Remove "LDFLAGS += -g" whichi is already added by Toolchain.defs
* [#6439](https://github.com/apache/incubator-nuttx/pull/#6439) boards/esp32: Increase the NTP deamon stack size as it was overflowing
* [#6273](https://github.com/apache/incubator-nuttx/pull/#6273) board/sim: Enable hellocxx in loadable config
* [#6580](https://github.com/apache/incubator-nuttx/pull/#6580) Add ws2812 bringup logic to all RP2040 boards
* [#6511](https://github.com/apache/incubator-nuttx/pull/#6511) esp32_board_spi:Missing Data Command pin support
* [#6514](https://github.com/apache/incubator-nuttx/pull/#6514) esp32-wrover-kit: Add board profile to support MMC/SDCard over SPI
* [#6462](https://github.com/apache/incubator-nuttx/pull/#6462) boards/risc-v/mpfs/m100pfsevp/include/board_liberodefs.h: Update memo…
* [#6597](https://github.com/apache/incubator-nuttx/pull/#6597) boards/xtensa: Remove outdated information
* [#6582](https://github.com/apache/incubator-nuttx/pull/#6582) boards: stm32f4discovery: Add iperf to rndis/defconfig
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#](https://github.com/apache/incubator-nuttx/pull/#)
* [#6726](https://github.com/apache/incubator-nuttx/pull/#6726) vfs: Remove the unnessary check when CONFIG_DEBUG_MM enable
* [#6007](https://github.com/apache/incubator-nuttx/pull/#6007) fs/vfs: fix st_mode mask check
* [#6002](https://github.com/apache/incubator-nuttx/pull/#6002) fs/poll: change format for type pollevent_t
* [#5797](https://github.com/apache/incubator-nuttx/pull/#5797) fs/rpmsgfs: minor refine the return value
* [#6686](https://github.com/apache/incubator-nuttx/pull/#6686) fs/hostfs: Change nuttx_dev_t from uint16_t to uint32_t
* [#6674](https://github.com/apache/incubator-nuttx/pull/#6674) procfs related update
* [#6671](https://github.com/apache/incubator-nuttx/pull/#6671) rpmsgfs related update
* [#6663](https://github.com/apache/incubator-nuttx/pull/#6663) fs/fs_sync/ioctl: update
* [#6662](https://github.com/apache/incubator-nuttx/pull/#6662) sys/sysmacros.h: support sysmacros header
* [#6630](https://github.com/apache/incubator-nuttx/pull/#6630) partition/gpt: Replace PRI?LBA with PRI?OFF
* [#6629](https://github.com/apache/incubator-nuttx/pull/#6629) procfs/mount: Unify uint[32|64]_t to fsblkcnt_t for the code simplification
* [#6545](https://github.com/apache/incubator-nuttx/pull/#6545) fs/fat: Fix a bug that long file name cannot be found
* [#6401](https://github.com/apache/incubator-nuttx/pull/#6401) fs/mqueue: skip nxmq_pollnotify() if no poll waiters
* [#6347](https://github.com/apache/incubator-nuttx/pull/#6347) fs/cromfs: Fixed a hardFault caused by unaligned memory access
* [#6104](https://github.com/apache/incubator-nuttx/pull/#6104) fs:oflag need consistent with psock
* [#6100](https://github.com/apache/incubator-nuttx/pull/#6100) fs/inode/fs_files:changes fd judgment method
* [#5854](https://github.com/apache/incubator-nuttx/pull/#5854) fs/romfs: fix bug about test case:examples/romfs
* [#5867](https://github.com/apache/incubator-nuttx/pull/#5867) fs/romfs: fix size of pointer during memory allocation
* [#5879](https://github.com/apache/incubator-nuttx/pull/#5879) littlefs: unify lfs error code to nuttx
* [#5884](https://github.com/apache/incubator-nuttx/pull/#5884) fs/files_allocate: assert when fd overflow
* [#5894](https://github.com/apache/incubator-nuttx/pull/#5894) fs:add _POSIX_OPEN_MAX limit to files_extend
* [#5899](https://github.com/apache/incubator-nuttx/pull/#5899) Fs/romfs: fix bug about compare path with same prefix
* [#6049](https://github.com/apache/incubator-nuttx/pull/#6049) fs/vfs/fs_truncate.c: Use ioctl to truncate on non-mountpoint inode
* [#5891](https://github.com/apache/incubator-nuttx/pull/#5891) opendir: use inode_find() instead when opendir()
* [#6024](https://github.com/apache/incubator-nuttx/pull/#6024) fs/fcntl: add O_APPEND flag judge in fcntl
* [#6023](https://github.com/apache/incubator-nuttx/pull/#6023) littelfs: deal with block devices w/o ioctl
* [#6773](https://github.com/apache/incubator-nuttx/pull/#6773) FS disable FS_LARGEFILE by default
* [#5934](https://github.com/apache/incubator-nuttx/pull/#5934) fs/unionfs: fix some warning and bug
* [#5938](https://github.com/apache/incubator-nuttx/pull/#5938) fs/procfstcbinfo: minor bug about print address
* [#5883](https://github.com/apache/incubator-nuttx/pull/#5883) lseek: use type:off_t for return value
* [#5764](https://github.com/apache/incubator-nuttx/pull/#5764) procfs: Remove mallinfo from struct procfs_meminfo_entry_s
* [#5924](https://github.com/apache/incubator-nuttx/pull/#5924) fs and unistd: increase OPEN_MAX by claiming a Kconfig
* [#5937](https://github.com/apache/incubator-nuttx/pull/#5937) fs/epoll: change type of eventset from uint8_t to uint32_t
* [#5807](https://github.com/apache/incubator-nuttx/pull/#5807) sys/type.h: Change pid_t from int16_t to int
* [#6307](https://github.com/apache/incubator-nuttx/pull/#6307) littlefs_stat: Fix directory size
* [#6724](https://github.com/apache/incubator-nuttx/pull/#6724) add heapcheck(memcheck) flag
* [#5935](https://github.com/apache/incubator-nuttx/pull/#5935) fs/rpmsgfs: fix bug about using uninit variable "times"
* [#5936](https://github.com/apache/incubator-nuttx/pull/#5936) fs/romfs: fix string overflow
Release artifacts for all current and past NuttX releases can be downloaded at:
The Apache NuttX project uses Git SCM as its version control system.
There are two primary repositories:
The main "Single Source of Truth" repositories are hosted by the ASF:
These are synchronized with repositories hosted at GitHub:
The main forum for project communication, to ask a question, get involved, or contribute to NuttX, is our mailing list, dev@nuttx.apache.org. The list is publicly archived and searchable at https://lists.apache.org/list.html?dev@nuttx.apache.org. For more information, see NuttX Community.
NuttX is a free open-source project. If you'd like to participate, whether it's to enhance documentation (even these release notes) or dive into the nitty gritty of some low-level drivers, please join us! You can join the conversation at our dev mailing list by emailing dev-subscribe@nuttx.apache.org. The mailing list is open to the public and archived. You can browse older messages at https://lists.apache.org/list.html?dev@nuttx.apache.org.