Work In Progress
| Warning |
|---|
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| NuttX 12.1.0 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 |
What's New In This Release
Changes to Core OS
Sched
| Markdown |
|---|
* [](https://github.com/apache/nuttx/pull/) Correct Real Time signal definitions. #8881
* [#8286](https://github.com/apache/nuttx/pull/8286) sched: Add _NSIG, SIGFPE, SIGILL and SIGSEGV definition
* [#8686](https://github.com/apache/nuttx/pull/8686) sched: add critical section in nxsched_get_stateinfo
* [#8708](https://github.com/apache/nuttx/pull/8708) sched: build error fix in task_exithook
* [#4819](https://github.com/apache/nuttx/pull/4819) sched: Disable stdio api by default when DEFAULT_SMALL equals y
* [#8642](https://github.com/apache/nuttx/pull/8642) sched: fix kconfig warning
* [#8151](https://github.com/apache/nuttx/pull/8151) sched: fix task_delete crash in SMP case
* [#8311](https://github.com/apache/nuttx/pull/8311) sched: fix run ltp_interfaces_sched_setscheduler_17_1 fail
* [#8210](https://github.com/apache/nuttx/pull/8210) sched: Map both NZERO and PTHREAD_DEFAULT_PRIORITY to SCHED_PRIORITY_DEFAULT
* [#8330](https://github.com/apache/nuttx/pull/8330) sched: Map SCHED_OTHER to SCHED_FIFO or SCHED_RR
* [#7882](https://github.com/apache/nuttx/pull/7882) sched: remove unnecessary type cast
* [#8374](https://github.com/apache/nuttx/pull/8374) sched: Remove the unused TCB_FLAG_SCHED_OTHER
* [#7956](https://github.com/apache/nuttx/pull/7956) sched: assert: modify assert message
* [#7957](https://github.com/apache/nuttx/pull/7957) sched: assert: Do not call the user space "exit" function
* [#7952](https://github.com/apache/nuttx/pull/7952) sched: assert: Fix printing argv when address environments are in use
* [#8224](https://github.com/apache/nuttx/pull/8224) sched: assert: sched: Implement tkill/tgkill
* [#8556](https://github.com/apache/nuttx/pull/8556) sched: assert: sync ps/assert output
* [#8897](https://github.com/apache/nuttx/pull/8897) sched: clock_gettime: Remove output log
* [#8653](https://github.com/apache/nuttx/pull/8653) sched: env: add tg_envc in task_group_s to avoid some loops in code
* [#8394](https://github.com/apache/nuttx/pull/8394) sched: getpid: replace syscall getpid/tid/ppid() to kernel version
* [#8066](https://github.com/apache/nuttx/pull/8066) sched: group: fix task info heap-use-after-free
* [#7997](https://github.com/apache/nuttx/pull/7997) sched: group: Fix memory corruption in group_leave.c
* [#8282](https://github.com/apache/nuttx/pull/8282) sched: group: Implement group_drop()
* [#8169](https://github.com/apache/nuttx/pull/8169) sched: group/addrenv: An assorment of fixes to address environment handling (part1)
* [#7995](https://github.com/apache/nuttx/pull/7995) sched: misc: add linux-like reboot notifier list
* [#8035](https://github.com/apache/nuttx/pull/8035) sched: misc: assert: add a last type to call notifier
* [#8158](https://github.com/apache/nuttx/pull/8158) sched: misc: assert: fix build break
* [#8035](https://github.com/apache/nuttx/pull/8035) sched: misc: assert: add a last type to call notifier
* [#8144](https://github.com/apache/nuttx/pull/8144) sched: misc: crash dump message added
* [#7996](https://github.com/apache/nuttx/pull/7996) sched: misc: Rename panic.c to panic_notifier.c
* [#7893](https://github.com/apache/nuttx/pull/7893) sched: note: Change sched_note_[begin|end] to macro
* [#8521](https://github.com/apache/nuttx/pull/8521) sched: nxtask_sigchild: Set exit code when CONFIG_SCHED_CHILD_STATUS=y
* [#8486](https://github.com/apache/nuttx/pull/8486) sched: nxtask_sigchild: Set process exit code to group exit code
* [#8520](https://github.com/apache/nuttx/pull/8520) sched: pthread: change the wrong type cast
* [#8505](https://github.com/apache/nuttx/pull/8505) sched: pthread: check pthread group after find joininfo
* [#7923](https://github.com/apache/nuttx/pull/7923) sched: pthread: Delay pjoininfo allocation time
* [#8150](https://github.com/apache/nuttx/pull/8150) sched: pthread: fix pthread exit error when set DETACHED
* [#8170](https://github.com/apache/nuttx/pull/8170) sched: pthread： fixed pthread issue
* [#8205](https://github.com/apache/nuttx/pull/8205) sched: pthread: Implement more pthread API
* [#8209](https://github.com/apache/nuttx/pull/8209) sched: pthread: Implement pthread_gettid_np
* [#8236](https://github.com/apache/nuttx/pull/8236) sched: pthread: restore C89 compliance in pthread_create
* [#8336](https://github.com/apache/nuttx/pull/8336) sched: pthread: set default pthread name to parent's name
* [#7909](https://github.com/apache/nuttx/pull/7909) sched: pthread: show thread main entry when display thread name
* [#7877](https://github.com/apache/nuttx/pull/7877) sched: release_tcb: Do not release stack for user processes here
* [#8182](https://github.com/apache/nuttx/pull/8182) sched: semaphore: Add the holder for mutex
* [#7934](https://github.com/apache/nuttx/pull/7934) sched: semaphore: check sem flags before enable priority inheritance
* [#8175](https://github.com/apache/nuttx/pull/8175) sched: semaphore: increase sem count when holder task exit
* [#8074](https://github.com/apache/nuttx/pull/8074) sched: semaphore: Remove PRIOINHERIT_FLAGS_ENABLE and use SEM_PRIO_INHERIT instead
* [#8057](https://github.com/apache/nuttx/pull/8057) sched: semaphore: sem_unlink: return ENOENT when the named semaphore does not exist.
* [#8918](https://github.com/apache/nuttx/pull/8918) sched: semaphore: sem_waitirq: Fix semaphore wait interruption when MMU is in use
* [#8452](https://github.com/apache/nuttx/pull/8452) sched: sched_note: add SCHED_NOTE_CUSTOM_BEGIN/END interface
* [#8245](https://github.com/apache/nuttx/pull/8245) sched: sched_releasetcb: Revert 2 changes related to stack deallocation
* [#8914](https://github.com/apache/nuttx/pull/8914) sched: signal: add SIGSYS
* [#8312](https://github.com/apache/nuttx/pull/8312) sched: signal: Fix typo error in Kconfig(SIG_SEGA->SIG_SEGV)
* [#8885](https://github.com/apache/nuttx/pull/8885) sched: signal: Increase the number of real time signals. Two is not enough.
* [#8900](https://github.com/apache/nuttx/pull/8900) sched: signal: Remove configurable assignment of signal numbers
* [#8884](https://github.com/apache/nuttx/pull/8884) sched: signal: remove unused SIGCONDTIMEDOUT
* [#8740](https://github.com/apache/nuttx/pull/8740) sched: signal: sig_dispatch: Add signal action, if task is in system call
* [#8605](https://github.com/apache/nuttx/pull/8605) sched: signal: sig_dispatch: Fix case where signal action is sent twice
* [#8563](https://github.com/apache/nuttx/pull/8563) sched: signal: sig_dispatch: Signal action was not performed if TCB_FLAG_SYSC…
* [#8763](https://github.com/apache/nuttx/pull/8763) sched: signal: sig_dispatch: Revert changes that cause a regression
* [#7910](https://github.com/apache/nuttx/pull/7910) sched: task_setup: set sigprocmask directly to improve performance
* [#8560](https://github.com/apache/nuttx/pull/8560) sched: task: task_cancelpt: Kill the child if it is not in a cancel point
* [#8392](https://github.com/apache/nuttx/pull/8392) sched: waitpid: rename nx_waitpid() to nxsched_waitpid()
* [#8832](https://github.com/apache/nuttx/pull/8832) sched: wqueue: Do as much work as possible in work_thread
* [#8126](https://github.com/apache/nuttx/pull/8126) sched: wqueue: do work_cancel when worker is not null
* [#8321](https://github.com/apache/nuttx/pull/8321) sched: wqueue: semaphore count should be consistent with the number of work entries. |
mm
| Markdown |
|---|
* [#8085](https://github.com/apache/nuttx/pull/8085) mm: Add common virtual region allocator
* [#8140](https://github.com/apache/nuttx/pull/8140) mm: Enable a dedicated kernel heap on BUILD_FLAT via MM_KERNEL_HEAP
* [#7953](https://github.com/apache/nuttx/pull/7953) mm: fix typos
* [#8094](https://github.com/apache/nuttx/pull/8094) mm: Integrate TLSF manager
* [#8139](https://github.com/apache/nuttx/pull/8139) mm: backtrace: add backtrace for mempool and memdup for tlsf
* [#8650](https://github.com/apache/nuttx/pull/8650) mm: circbuf: update buffer head according to real length of writing
* [#8668](https://github.com/apache/nuttx/pull/8668) mm: circbuf: fix minor issue about update buffer head
* [#8161](https://github.com/apache/nuttx/pull/8161) mm: heap: add heap args to mm_malloc_size
* [#8054](https://github.com/apache/nuttx/pull/8054) mm: heap: Minor fix
* [#8136](https://github.com/apache/nuttx/pull/8136) mm: heap: tlsf: add global multi-mempool for heap manager and tlsf
* [#7920](https://github.com/apache/nuttx/pull/7920) mm: iob: revert "modify iob to support header padding and alignment features"
* [#7914](https://github.com/apache/nuttx/pull/7914) mm: iob: add a helper function to get iob count in chain
* [#7892](https://github.com/apache/nuttx/pull/7892) mm: iob: iob members are initialized after allocate
* [#7870](https://github.com/apache/nuttx/pull/7870) mm: iob: add support of partial bytes clone
* [#8296](https://github.com/apache/nuttx/pull/8296) mm: kasan: bypass link-time optimizer
* [#8028](https://github.com/apache/nuttx/pull/8028) mm: map: Remove the unnessary map.h inclusion in various drivers
* [#8512](https://github.com/apache/nuttx/pull/8512) mm: mempool: fix bug for realloc when shortage of memory
* [#8511](https://github.com/apache/nuttx/pull/8511) mm: mempool: fix mempool bug,when use MM_BACKTRACE
* [#8116](https://github.com/apache/nuttx/pull/8116) mm: mempool: fix crash by kasan report and enhance mempool
* [#8167](https://github.com/apache/nuttx/pull/8167) mm: mempool: update about mempool.
* [#8188](https://github.com/apache/nuttx/pull/8188) mm: mm_extend: Increase total heap size accordingly
* [#8339](https://github.com/apache/nuttx/pull/8339) mm: mm_memalign: avoid two adjacent free nodes situation.
* [#8295](https://github.com/apache/nuttx/pull/8295) mm: mm_heap: do this check in mm_size2ndx
* [#8734](https://github.com/apache/nuttx/pull/8734) mm: mm_heap: double malloced memory default alignment (4 -> 8, 8 -> 16)
* [#8353](https://github.com/apache/nuttx/pull/8353) mm: mm_heap: reduce the memory node overhead size
* [#8721](https://github.com/apache/nuttx/pull/8721) mm: mm_heap: support custom the mm alignment and default to be 8
* [#8131](https://github.com/apache/nuttx/pull/8131) mm: mm_heap: tlsf: support global mempool to optimize small block performance
* [#8068](https://github.com/apache/nuttx/pull/8068) mm: shm: Clean up the System-V shm driver
* [#8133](https://github.com/apache/nuttx/pull/8133) mm: tlsf: fix compile error/warning on tlsf
* [#8736](https://github.com/apache/nuttx/pull/8736) mm: ubsan: Implement __ubsan_handle_invalid_builtin |
libs
| Markdown |
|---|
* [#8042](https://github.com/apache/nuttx/pull/8042) libc: Add more libc function for arm and riscv
* [#8862](https://github.com/apache/nuttx/pull/8862) libc: add more syscall/libc symbols into csv file
* [#8118](https://github.com/apache/nuttx/pull/8118) libc: Add sys/endian.h to improve the compatiblity with bionic libc
* [#8294](https://github.com/apache/nuttx/pull/8294) libc: Add return check in posix_spawn_file_actions_adddup2
* [#7850](https://github.com/apache/nuttx/pull/7850) libc: Add scalbn[f|l]function to libc math
* [#8437](https://github.com/apache/nuttx/pull/8437) libc: Define _assert/__assert to avoid 3rd libary redefine them
* [#8065](https://github.com/apache/nuttx/pull/8065) libc: don't redefined __ARM_ARCH_XXX when __ARM_ARCH defined
* [#8624](https://github.com/apache/nuttx/pull/8624) libc: export exit() if configured in flat mode
* [#8608](https://github.com/apache/nuttx/pull/8608) libc: fix a bug of strtof
* [#8441](https://github.com/apache/nuttx/pull/8441) libc: fix a bug of strtold
* [#8106](https://github.com/apache/nuttx/pull/8106) libc: fix the some else bug of strtold
* [#8495](https://github.com/apache/nuttx/pull/8495) libc: fix some bug of strtold
* [#8117](https://github.com/apache/nuttx/pull/8117) libc: Fixbug strtold
* [#8206](https://github.com/apache/nuttx/pull/8206) libc: Implement quick_exit and at_quick_exit
* [#8289](https://github.com/apache/nuttx/pull/8289) libc: invalid dns cache entry after ttl expires
* [#8418](https://github.com/apache/nuttx/pull/8418) libc: Keep printf("%pS", p) behavior consistent
* [#8112](https://github.com/apache/nuttx/pull/8112) libc: Let _SC_PAGESIZE return 4096 when CONFIG_MM_PGSIZE isn't defined
* [#8112](https://github.com/apache/nuttx/pull/8112) libc: modify the strtof
* [#8584](https://github.com/apache/nuttx/pull/8584) libc: Move math library from libs/libc/math to libs/libm/libm
* [#8023](https://github.com/apache/nuttx/pull/8023) libc: Move tree.h from include/nuttx to include/sys
* [#8517](https://github.com/apache/nuttx/pull/8517) libc: Move memfd related stuff to sys/mman.h
* [#8585](https://github.com/apache/nuttx/pull/8585) libc: Remove dependence of LIBC_FLOATINGPOINT and LIBC_LONG_LONG from LIBC_NUMBERED_ARGS
* [#8292](https://github.com/apache/nuttx/pull/8292) libc: asctime_r: add param check to asctime_r()
* [#8546](https://github.com/apache/nuttx/pull/8546) libc: exit: Purge calls to userspace API exit() from kernel
* [#8087](https://github.com/apache/nuttx/pull/8087) libc: getaddrinfo: add AI_NUMERICHOST flag handle
* [#8606](https://github.com/apache/nuttx/pull/8606) libc: lib_abort.c: Change tall to user-space exit() into system call _exit()
* [#8651](https://github.com/apache/nuttx/pull/8651) libc: lib_bzero: Add bzero prototype.
* [#8522](https://github.com/apache/nuttx/pull/8522) libc: lib_memcpy.c:Add mempcpy method.
* [#8639](https://github.com/apache/nuttx/pull/8639) libc: lib_rawmemchr.c: Add rawmemchr methon.
* [#8756](https://github.com/apache/nuttx/pull/8756) libc: libvsprintf: use puts to replace the putc
* [#8063](https://github.com/apache/nuttx/pull/8063) libc: math: add simple implementation for sincos API
* [#8874](https://github.com/apache/nuttx/pull/8874) libc: math: rename libc/math.csv to libm/libm.csv
* [#8416](https://github.com/apache/nuttx/pull/8416) libc: misc: mutex: fix assertion if nxmutex_reset() before nxmutex_unlock()
* [#8291](https://github.com/apache/nuttx/pull/8291) libc: netdb: Add return check in rexec_af
* [#7998](https://github.com/apache/nuttx/pull/7998) libc: passwd: add pw_gecos field(userinfo)
* [#8861](https://github.com/apache/nuttx/pull/8861) libc: settimeofday: correct prototype of settimeofday()
* [#8356](https://github.com/apache/nuttx/pull/8356) libc: stdio: fix rounding errors for fractional values less than 1
* [#8696](https://github.com/apache/nuttx/pull/8696) libc: stdio: Implement lib_get_stream
* [#8641](https://github.com/apache/nuttx/pull/8641) libc: stdio: Implement simple buffered out stream for vdprintf
* [#8638](https://github.com/apache/nuttx/pull/8638) libc: stdio: Make gets/gets_s work without CONFIG_FILE_STREAM
* [#8628](https://github.com/apache/nuttx/pull/8628) libc: stdio: Remove CONFIG_EOL_IS_XXX
* [#5996](https://github.com/apache/nuttx/pull/5996) libc: stdlib: generate uniformly distributed pseudo-random numbers
* [#8503](https://github.com/apache/nuttx/pull/8503) libc: stdlib: Guard fflush in exit with CONFIG_FILE_STREAM
* [#8681](https://github.com/apache/nuttx/pull/8681) libc: stream: Exchange name of lib_rawsostream.c and lib_rawoutstream.c
* [#8352](https://github.com/apache/nuttx/pull/8352) libc: stream: fix syslogstream_addstring length error
* [#8685](https://github.com/apache/nuttx/pull/8685) libc: stream: Implement gets/puts for all streams
* [#8704](https://github.com/apache/nuttx/pull/8704) libc: stream: unify stream return behavior
* [#8809](https://github.com/apache/nuttx/pull/8809) libc: syslogstream: add length check
* [#8555](https://github.com/apache/nuttx/pull/8555) libc: unistd: lib_getrlimit: return a value for RLIMIT_NOFILE request.
* [#8115](https://github.com/apache/nuttx/pull/8115) libc: versionsort: support versionsort and strverscmp
* [#8596](https://github.com/apache/nuttx/pull/8596) libcxx: Workaround -Wmaybe-uninitialized warning with "GCC 12.2"
* [#8120](https://github.com/apache/nuttx/pull/8120) libxx: Add CXX_STANDARD to select -std=c++??
* [#8187](https://github.com/apache/nuttx/pull/8187) libxx: c++: Change the default value of CXX_STANDARD from c++17 to gnu++17
* [#8600](https://github.com/apache/nuttx/pull/8600) libxx: check GCC version before set special flags
* [#8611](https://github.com/apache/nuttx/pull/8611) libxx: Fix typo in shell expressions
* [#8349](https://github.com/apache/nuttx/pull/8349) netdb: add sanity check to avoid null pointer reference |
Misc
| Markdown |
|---|
* [#8634](https://github.com/apache/nuttx/pull/8634) Add branch prediction for assert
* [#8280](https://github.com/apache/nuttx/pull/8280) Add more battery operation
* [#8003](https://github.com/apache/nuttx/pull/8003) Add new api for signal and string
* [#8000](https://github.com/apache/nuttx/pull/8000) Change FIOC_MMAP, FIOC_MUNMAP and FIOC_TRUNCATE into file operation c…
* [#8371](https://github.com/apache/nuttx/pull/8371) Change sec2tick macros to round up
* [#8618](https://github.com/apache/nuttx/pull/8618) change strcpy to strlcpy
* [#8285](https://github.com/apache/nuttx/pull/8285) Force sockaddr_storage to the desired alignment
* [#8201](https://github.com/apache/nuttx/pull/8201) Make 64-bit time_t unsigned
* [#8435](https://github.com/apache/nuttx/pull/8435) Move SEEK_xxx from unistd.h to sys/types.h
* [#8363](https://github.com/apache/nuttx/pull/8363) Remove executable permissions from source files
* [#7881](https://github.com/apache/nuttx/pull/7881) Remove FAR and apply formatting
* [#8401](https://github.com/apache/nuttx/pull/8401) Remove OK macro from the code base
* [#8417](https://github.com/apache/nuttx/pull/8417) Remove the remain MIN/MAX like macro
* [#8424](https://github.com/apache/nuttx/pull/8424) Remove the remain MIN/MAX like macro
* [#8240](https://github.com/apache/nuttx/pull/8240) Switch from semaphore to mutex for exclusive access
* [#8400](https://github.com/apache/nuttx/pull/8400) assert: add a Kconfig option to limit binfile size
* [#8213](https://github.com/apache/nuttx/pull/8213) assert: Log the assertion expression in case of fail
* [#6920](https://github.com/apache/nuttx/pull/6920) crypto: support /dev/crypto for nuttx
* [#8134](https://github.com/apache/nuttx/pull/8134) crypto: support crypto can handle streaming data
* [#8135](https://github.com/apache/nuttx/pull/8135) crypto: add read & write function aviod check flag failed
* [#8279](https://github.com/apache/nuttx/pull/8279) dns: packed dns_header_s and dns_question_s
* [#8274](https://github.com/apache/nuttx/pull/8274) feature: add audio AUDIOIOC_SETPARAMTER ioctl command
* [#8397](https://github.com/apache/nuttx/pull/8397) include: Add MIN/MAX definition to sys/param.h
* [#8414](https://github.com/apache/nuttx/pull/8414) include: Add nitems() definition to sys/param.h
* [#7859](https://github.com/apache/nuttx/pull/7859) include: compiler.h: Add malloc_likex and realloc_like macro
* [#8211](https://github.com/apache/nuttx/pull/8211) include: epoll.h: Add u64 field like Linux
* [#8523](https://github.com/apache/nuttx/pull/8523) include: limits.h: Map _POSIX_[S]SIZE_M[AX|IN] to [U]LONG_M[AX|IN]
* [#8183](https://github.com/apache/nuttx/pull/8183) include: limits.h: add PTRDIFF_MAX and PTRDIFF_MIN
* [#8623](https://github.com/apache/nuttx/pull/8623) include: signal.h:Expanding SIGNAL to be consistent with Linux
* [#8571](https://github.com/apache/nuttx/pull/8571) include: sys/resource.h:Added ru_maxrss type
* [#8535](https://github.com/apache/nuttx/pull/8535) include: sys/socket.h: Add SOCK_CTRL to socket type
* [#8326](https://github.com/apache/nuttx/pull/8326) include: sys/queue.h:remove CONFIG_ALLOW_MIT_COMPONENTS
* [#8196](https://github.com/apache/nuttx/pull/8196) include: time.h: Add CLOCK_PROCESS_CPUTIME_ID and CLOCK_THREAD_CPUTIME_ID definition
* [#8277](https://github.com/apache/nuttx/pull/8277) include: timers/pwm: Add user provided argument in struct pwm_info_s
* [#8174](https://github.com/apache/nuttx/pull/8174) include: touchscreen.h: move the #ifdef CONFIG_INPUT position
* [#8407](https://github.com/apache/nuttx/pull/8407) misc/assert: remove const string from assert expression
* [#8281](https://github.com/apache/nuttx/pull/8281) motor: Add pattern control mode
* [#7943](https://github.com/apache/nuttx/pull/7943) nuttx: add some missing FAR
* [#7942](https://github.com/apache/nuttx/pull/7942) nuttx: unify MIN, MAX and ABS macro definition across the code
* [#8413](https://github.com/apache/nuttx/pull/8413) nuttx: Use MIN/MAX definitions from "sys/param.h"
* [#8859](https://github.com/apache/nuttx/pull/8859) openamp: fix libmetal compile error with arm64 arch
* [#8629](https://github.com/apache/nuttx/pull/8629) openamp: update openamp lib
* [#8284](https://github.com/apache/nuttx/pull/8284) spinlock: Move spinlock_init to public macros
* [#7999](https://github.com/apache/nuttx/pull/7999) sys: socket/scm: return NULL when cmsg_len is zero
* [#8073](https://github.com/apache/nuttx/pull/8073) syscall: Always add munmap into syscalls
* [#8275](https://github.com/apache/nuttx/pull/8275) touch: Add ioctl to enable/disable gesture
* [#8016](https://github.com/apache/nuttx/pull/8016) treewide: Remove the unnecessary NULL fields in global instance definition of file_operations
* [#8527](https://github.com/apache/nuttx/pull/8527) utsname: Expand the buffer for version information slightly |
Changes to the Build System
Improvements
| Markdown |
|---|
* [#8177](https://github.com/apache/nuttx/pull/8177) build: Add STACK_USAGE(-fstack-usage) to assist the stack analysis
* [#8449](https://github.com/apache/nuttx/pull/8449) build/Kconfig: add BINDIR/APPSBINDIR to support out of tree build
* [#8357](https://github.com/apache/nuttx/pull/8357) tools: add separate flags parameter for COMPILE/COMPILEXX
* [#8391](https://github.com/apache/nuttx/pull/8391) tools: ARCHIVE uses the full path
* [#8732](https://github.com/apache/nuttx/pull/8732) tools: arm: Add missing -mcpu param for zig
* [#8403](https://github.com/apache/nuttx/pull/8403) tools: checkpatch.sh: Check the source code doesn't set executable bit
* [#8379](https://github.com/apache/nuttx/pull/8379) tools: checkpatch: Added encoding check with cvt2utf
* [#8379](https://github.com/apache/nuttx/pull/8379) tools: checkpatch: Added encoding check with cvt2utf
* [#8347](https://github.com/apache/nuttx/pull/8347) tools: compile with full file path
* [#8347](https://github.com/apache/nuttx/pull/8347) tools: compile with full file path
* [#8443](https://github.com/apache/nuttx/pull/8443) tools: config: silent print of archive objects
* [#8442](https://github.com/apache/nuttx/pull/8442) tools: config: stack usage(.su) file should be removed on clean phase
* [#8674](https://github.com/apache/nuttx/pull/8674) tools: cxd56: Fix typo in mkspk tool
* [#8663](https://github.com/apache/nuttx/pull/8663) tools: Don't download tarball if a local git repo found
* [#7971](https://github.com/apache/nuttx/pull/7971) tools: Ensure removing Python related commands for macOS
* [#7993](https://github.com/apache/nuttx/pull/7993) tools: Ensure removing Python3.11 related commands for macOS
* [#8515](https://github.com/apache/nuttx/pull/8515) tools: Extract a valid trace line and resolve the address to a function name
* [#8310](https://github.com/apache/nuttx/pull/8310) tools: Extend mkdep buffer
* [#8916](https://github.com/apache/nuttx/pull/8916) tools: export: LLVM style arch info for non-c language
* [#8870](https://github.com/apache/nuttx/pull/8870) tools: export: Add LDELFFLAGS to mkexport.sh.
* [#8425](https://github.com/apache/nuttx/pull/8425) tools: Fix Config.mk
* [#8494](https://github.com/apache/nuttx/pull/8494) tools: kconfig: add kconfiglib support
* [#8384](https://github.com/apache/nuttx/pull/8384) tools: Makefile: fix redundant delimiters when using make V=1
* [#8378](https://github.com/apache/nuttx/pull/8378) tools: makefile: silent all compile output
* [#8381](https://github.com/apache/nuttx/pull/8381) tools: Make zig available for arm/riscv/sim
* [#8601](https://github.com/apache/nuttx/pull/8601) tools: make the symbol table generated by mkallsyms.py two-byte aligned
* [#8305](https://github.com/apache/nuttx/pull/8305) tools: minidumpserver: add arm-a support
* [#8142](https://github.com/apache/nuttx/pull/8142) tools: minidumpserver: replace stackdump to stack_dump
* [#7938](https://github.com/apache/nuttx/pull/7938) tools: minidumpserver: sync the stackdump search string after #7875
* [#8723](https://github.com/apache/nuttx/pull/8723) tools: nxstyle: add 'IRQn_Type' to whitelists
* [#8657](https://github.com/apache/nuttx/pull/8657) tools: nxstyle: add "NimMain" to whitelists.
* [#8559](https://github.com/apache/nuttx/pull/8559) tools: nxstyle: add "CMUnitTest" to nxstyle white list
* [#8307](https://github.com/apache/nuttx/pull/8307) tools: parsememdump.py: support show total pid memory
* [#8652](https://github.com/apache/nuttx/pull/8652) tools: parsememdump.py: Restore the execution permission bit
* [#8808](https://github.com/apache/nuttx/pull/8808) tools: parsetrace: fix context swtich parsing error
* [#8928](https://github.com/apache/nuttx/pull/8928) tools: riscv: Map extensions to certain cpu model for LLVM based toolc…
* [#8030](https://github.com/apache/nuttx/pull/8030) tools: script: support IPv6 in simhostroute.sh
* [#8001](https://github.com/apache/nuttx/pull/8001) tools: script: enable forward in simhostroute.sh
* [#8007](https://github.com/apache/nuttx/pull/8007) tools: syscall: export UP_WRAPSYM/UP_REALSYM macro
* [#8419](https://github.com/apache/nuttx/pull/8419) tools: use relative paths when reverting to compile
* [#8586](https://github.com/apache/nuttx/pull/8586) tools: unix: use anonymous pipes to avoid menuconfig break
* [#8675](https://github.com/apache/nuttx/pull/8675) tools: Unix.mk: Add VERSION_ARG to argument of version.sh
* [#8308](https://github.com/apache/nuttx/pull/8308) tools: unix.mk: Pass APPDIR to arch's Makefile
* [#8582](https://github.com/apache/nuttx/pull/8582) tools: Updated python scripts interpreter invocation in tools/.
* [#8306](https://github.com/apache/nuttx/pull/8306) tools: version: generate dummy version without breakout
* [#8759](https://github.com/apache/nuttx/pull/8759) treewide: add DOWNLOAD variable as unification of curl call |
Architectural Support
New Architecture Support
| Markdown |
|---|
* [#8816](https://github.com/apache/nuttx/pull/#8816) risc-v: espressif: Add Espressif chip family support on top of esp-hal-3rdparty
* [#8420](https://github.com/apache/nuttx/pull/#8420) risc-v: esp32c6: Add ESP32-C6 basic support
* [#8466](https://github.com/apache/nuttx/pull/#8466) risc-v: hpm6750: add hpmicro chip |
Improvements
| Markdown |
|---|
* [#8114](https://github.com/apache/nuttx/pull/8114) Revert "arch: Don't free the context if the reference doesn't equal z…
* [#7982](https://github.com/apache/nuttx/pull/7982) arch: add volatile for regs in up_dump_register function
* [#8283](https://github.com/apache/nuttx/pull/8283) arch: addrenv: Change group_addrenv_t to arch_addrenv_t
* [#8355](https://github.com/apache/nuttx/pull/8355) arch: addrenv: Refactor address environment handling, by moving tg_addrenv out of the group structure
* [#8227](https://github.com/apache/nuttx/pull/8227) arch: ARCH_KERNEL_STACK: Fix signal handling with kernel stack
* [#8821](https://github.com/apache/nuttx/pull/8821) arch: arch_timer: fixed build issue when enable tickless
* [#8241](https://github.com/apache/nuttx/pull/8241) arch: assert: switch from ASSERT(0/false) to PANIC
* [#8192](https://github.com/apache/nuttx/pull/8192) arch: backtrace: use CURRENT_REGS when in interrupt context
* [#8037](https://github.com/apache/nuttx/pull/8037) arch: change tcbinfo regs num
* [#7915](https://github.com/apache/nuttx/pull/7915) arch: compiler.h: Add _ between format|printf|syslog|scanf|strftime and like
* [#8253](https://github.com/apache/nuttx/pull/8253) arch: EXTRA_LIBS: link all staging library
* [#8776](https://github.com/apache/nuttx/pull/8776) arch: fixed error in the calculation of nwords caused an out of bounds
* [#8467](https://github.com/apache/nuttx/pull/8467) arch: group_addrenv: Fix call to group_addrenv for targets that don't need it
* [#7895](https://github.com/apache/nuttx/pull/7895) arch: Make REG_[GET/SET]_FIELD thread safe for ESP SOCs
* [#7875](https://github.com/apache/nuttx/pull/7875) arch: move stack and task dump to common code
* [#8875](https://github.com/apache/nuttx/pull/8875) arch: Remove MIN macro definition
* [#7973](https://github.com/apache/nuttx/pull/7973) arch: Remove the unused arch color function variant
* [#8779](https://github.com/apache/nuttx/pull/8779) arch: Rename up_[early]serialinit to [arm64|riscv|x86_64][early]serialinit
* [#7899](https://github.com/apache/nuttx/pull/7899) arch: remove up_release_pending function
* [#8825](https://github.com/apache/nuttx/pull/8825) arch: remove unnecessary sem_setprotocol code
* [#7955](https://github.com/apache/nuttx/pull/7955) arch: save user context in assert common code
* [#8842](https://github.com/apache/nuttx/pull/8842) arch: Set the default value of ARCH for x86_64
* [#8712](https://github.com/apache/nuttx/pull/8712) arch/boards: Rename up_lowputc to [arm64|renesas]_lowputc
* [#8127](https://github.com/apache/nuttx/pull/8127) arm: Add missing kconfig for arm
* [#8627](https://github.com/apache/nuttx/pull/8627) arm: backtrace/unwind: skip unaligned instruction
* [#8730](https://github.com/apache/nuttx/pull/8730) arm: cache: add up_get_xcache_linesize() support
* [#8866](https://github.com/apache/nuttx/pull/8866) arm: chip/sdio/muxbus: remove all undefined symbols
* [#8746](https://github.com/apache/nuttx/pull/8746) arm: correct ARCH_HAVE_DSP to ARM_HAVE_DSP
* [#8125](https://github.com/apache/nuttx/pull/8125) arm: Fix error in cache ops
* [#7906](https://github.com/apache/nuttx/pull/7906) arm: fix typos in start files
* [#8249](https://github.com/apache/nuttx/pull/8249) arm: make DSP arch extension configurable
* [#8703](https://github.com/apache/nuttx/pull/8703) arm: armv7-a: fixed scu cpu tagram mask define issue
* [#8157](https://github.com/apache/nuttx/pull/8157) arm: armv7-a/r: fix kconfig error of l2 cache latency
* [#8036](https://github.com/apache/nuttx/pull/8036) arm: armv7-m/armv8-m: add faultmask register operation to
* [#8737](https://github.com/apache/nuttx/pull/8737) arm: armv8-m: add missing zig flags
* [#8717](https://github.com/apache/nuttx/pull/8717) arm: armv8-m: DSP extension is optional
* [#8238](https://github.com/apache/nuttx/pull/8238) arm: armv8-m: Fix pthread_start syscall
* [#7854](https://github.com/apache/nuttx/pull/7854) arm: armv8-m: support pmu api
* [#8747](https://github.com/apache/nuttx/pull/8747) arm: armv8-m/cortex-m85: add support of PACBTI(Authentication and Branch Target Identification Extension)
* [#8335](https://github.com/apache/nuttx/pull/8335) arm: itm_syslog: remove invaild select config
* [#8360](https://github.com/apache/nuttx/pull/8360) arm: unwinder: set default unwinder type to arm exidx/extab
* [#8678](https://github.com/apache/nuttx/pull/8678) arm: cxd56xx: Fix a freezing issue caused by power control
* [#8677](https://github.com/apache/nuttx/pull/8677) arm: cxd56xx: Fix gnss poll when an event has already occurred
* [#8877](https://github.com/apache/nuttx/pull/8877) arm: cxd56xx: Fix SPI transfer without DMA
* [#8676](https://github.com/apache/nuttx/pull/8676) arm: cxd56xx: Update miscellaneous cxd56xx drivers
* [#7884](https://github.com/apache/nuttx/pull/7884) arm: gd32f450: Add i2c driver for gd32f450 MCU
* [#8707](https://github.com/apache/nuttx/pull/8707) arm: imx6: Fix a compilation error with UBSan
* [#8603](https://github.com/apache/nuttx/pull/8603) arm: imxrt: d-cache write-back mode with networking
* [#8684](https://github.com/apache/nuttx/pull/8684) arm: imxrt: Feature imxrt1064 mcuboot
* [#8788](https://github.com/apache/nuttx/pull/8788) arm: imxrt: imxrt_flexpwm independent output B support added
* [#8499](https://github.com/apache/nuttx/pull/8499) arm: imxrt: PWM trigger source selection option and update for Teensy 4.1 configuration
* [#7929](https://github.com/apache/nuttx/pull/7929) arm: imxrt: serial: Fix selection of RTS to iflow
* [#7868](https://github.com/apache/nuttx/pull/7868) arm: imxrt: Serial: LPUART_STAT_PF s/b LPUART_STAT_NF
* [#7933](https://github.com/apache/nuttx/pull/7933) amr: lpc17xx_40xx: CAN driver SocketCAN enforce TX fifo behaviour
* [#8803](https://github.com/apache/nuttx/pull/8803) arm: nrf52: fix device shutdown
* [#8828](https://github.com/apache/nuttx/pull/8828) arm: nrf52: fix RTC tickless
* [#8817](https://github.com/apache/nuttx/pull/8817) arm: nrf52: improvements for GPIOTE and buttons example for boards
* [#8923](https://github.com/apache/nuttx/pull/8923) arm: nrf52: initial support for USBDEV
* [#8725](https://github.com/apache/nuttx/pull/8725) arm: nrf52: minor fixes for SoftDevice
* [#8702](https://github.com/apache/nuttx/pull/8702) arm: nrf52: use the lates SoftDevice release (v2.3.0)
* [#8793](https://github.com/apache/nuttx/pull/8793) arm: nrf52/nrf53: various fixes
* [#8804](https://github.com/apache/nuttx/pull/8804) arm: nrf53: add ADC support
* [#8909](https://github.com/apache/nuttx/pull/8909) arm: nrf53: add GPIOTE support (GPIO interrupts)
* [#8826](https://github.com/apache/nuttx/pull/8826) arm: nrf53: add PWM support
* [#8908](https://github.com/apache/nuttx/pull/8908) arm: nrf53: add RTC and tickless support
* [#8722](https://github.com/apache/nuttx/pull/8722) arm: nrf53: add SoftDevice support for the net core
* [#8806](https://github.com/apache/nuttx/pull/8806) arm: nrf53: add TIM support
* [#8805](https://github.com/apache/nuttx/pull/8805) arm: nrf53: add UID support
* [#8770](https://github.com/apache/nuttx/pull/8770) arm: nrf53: add more register definitions (ported from nrf52) and some cosmetics for nrf52
* [#8710](https://github.com/apache/nuttx/pull/8710) arm: nrf53: initial support for net core boot
* [#8765](https://github.com/apache/nuttx/pull/8765) arm: nrf53: initial support for rptun
* [#8807](https://github.com/apache/nuttx/pull/8807) arm: nrf53: initialize PM
* [#7869](https://github.com/apache/nuttx/pull/7869) arm: s32k1xx: Add DMA to the s32k1 serial
* [#7961](https://github.com/apache/nuttx/pull/7961) arm: s32k1xx: Add config option to enable UART invert setting.
* [#7866](https://github.com/apache/nuttx/pull/7866) arm: s32k1xx: automatically calculate size of periphclocks array
* [#8058](https://github.com/apache/nuttx/pull/8058) arm: s32k1xx: avoid buffer overflow when CAN time is used for non-FD CAN.
* [#7887](https://github.com/apache/nuttx/pull/7887) arm: s32k3xx: Clean up
* [#7931](https://github.com/apache/nuttx/pull/7931) arm: s32k3xx: EDMA fix get count
* [#7901](https://github.com/apache/nuttx/pull/7901) arm: s32k1xx: Fix S32K1XX PM which was broken by #7869
* [#7879](https://github.com/apache/nuttx/pull/7879) arm: s32k1xx: FlexCAN don't use a blocking wait in tx avail
* [#7888](https://github.com/apache/nuttx/pull/7888) arm: s32k1xx: LPSPI use DMA
* [#7921](https://github.com/apache/nuttx/pull/7921) arm: s32k3xx: MR-CANHUBK3 Add protected knsh support
* [#7958](https://github.com/apache/nuttx/pull/7958) arm: s32k3xx: PHY MII/MMD support and TJA1103 support
* [#7967](https://github.com/apache/nuttx/pull/7967) arm: s32k3xx: Progmem dataflash with littlefs support
* [#8005](https://github.com/apache/nuttx/pull/8005) arm: s32k3xx: Progmem fixes and size config
* [#7932](https://github.com/apache/nuttx/pull/7932) arm: s32k3xx: Serial add DMA
* [#8223](https://github.com/apache/nuttx/pull/8223) arm: s32k3xx: serial Do not use TC use TDRE & TIE Bug Fix
* [#7930](https://github.com/apache/nuttx/pull/7930) arm: s32k1xx: serial: Fix selection of RTS to iflow
* [#7907](https://github.com/apache/nuttx/pull/7907) arm: samv7: add ARCH_RAMVECTORS support
* [#7894](https://github.com/apache/nuttx/pull/7894) arm: sama5: Add Flexcom SPI support
* [#7940](https://github.com/apache/nuttx/pull/7940) arm: sama5: Add SAMA5D2 MCAN support
* [#8655](https://github.com/apache/nuttx/pull/8655) arm: samv7: add support for ADC conversion triggering with PWM
* [#8597](https://github.com/apache/nuttx/pull/8597) arm: samv7: add support for complementary PWM output
* [#8484](https://github.com/apache/nuttx/pull/8484) arm: sama5: add support for flexcom twi
* [#8689](https://github.com/apache/nuttx/pull/8689) arm: samv7: add support for PWM fault protection
* [#8480](https://github.com/apache/nuttx/pull/8480) arm: sama5: Changes to allow board-specific SAMA5 DRP/OTG support
* [#8724](https://github.com/apache/nuttx/pull/8724) arm: sam34: Copy I2C_M_NOSTART support from sam7v/sam_twihs.c driver
* [#8141](https://github.com/apache/nuttx/pull/8141) arm: sama5: Ensure SFR CKTRIM register correctly set, SAMA5D2/D3 only
* [#8488](https://github.com/apache/nuttx/pull/8488) arm: samv7: fix compilation error when only DAC1 is configured
* [#8104](https://github.com/apache/nuttx/pull/8104) arm: sama5: fix dma support for SAMA5 flexspi driver
* [#8237](https://github.com/apache/nuttx/pull/8237) arm: samv7: fix issue when AFEC1 driver failed to open second time
* [#8565](https://github.com/apache/nuttx/pull/8565) arm: samv7: fix MCAN build error
* [#8479](https://github.com/apache/nuttx/pull/8479) arm: sama5: Fix sam_udphs to allow RNDIS to work
* [#8490](https://github.com/apache/nuttx/pull/8490) arm: sama5: Fixes to PR that enables SAMA5 OTG/DRP support
* [#7904](https://github.com/apache/nuttx/pull/7904) arm: sama5: serial and flexcom serial corrections
* [#8714](https://github.com/apache/nuttx/pull/8714) arm: samv7: raise input flow control warning only for serial drivers
* [#8745](https://github.com/apache/nuttx/pull/8745) arm: samv7: switch from printing numbers as signed to unsigned in QSPI
* [#7941](https://github.com/apache/nuttx/pull/7941) arm: samv7: Update SAMV7 sam_mcan.c
* [#8570](https://github.com/apache/nuttx/pull/8570) arm: stm32: Add UART4 & UART5 to high density stm32f103 chips
* [#8880](https://github.com/apache/nuttx/pull/8880) arm: stm32: Fixed stm32 rcc and tim
* [#8882](https://github.com/apache/nuttx/pull/8882) arm: stm32: otgdev: remove invalid use of the priv field for EP
* [#8060](https://github.com/apache/nuttx/pull/8060) arm: stm32: protect TX buffer during CAN error frame generation.
* [#8040](https://github.com/apache/nuttx/pull/8040) arm: stm32: unified up_perf initialization
* [#8220](https://github.com/apache/nuttx/pull/8220) arm: stm32: foc: move the warning in the right place - should be in stm32f7
* [#8569](https://github.com/apache/nuttx/pull/8569) arm: stm32: stm32_eth: Fixed alignment of Ethernet descriptors & buffers.
* [#8566](https://github.com/apache/nuttx/pull/8566) arm: stm32: stm32_eth: Enabled store-end-forward.
* [#8548](https://github.com/apache/nuttx/pull/8548) arm: stm32: stm32_eth: Busy bit is cleared before accessing the MACMIIAR register.
* [#8502](https://github.com/apache/nuttx/pull/8502) arm: stm32: stm32_sdio: Fix in SDIO clocking configuration.
* [#8212](https://github.com/apache/nuttx/pull/8212) arm: stm32/stm32f7: add support for BEMF sensing
* [#8069](https://github.com/apache/nuttx/pull/8069) arm: stm32/stm32f7: CANv1: protect TX buffer during CAN error frame generation
* [#8547](https://github.com/apache/nuttx/pull/8547) arm: stm32f7: Remove CPU lock on HW fail
* [#8699](https://github.com/apache/nuttx/pull/8699) arm: stm32f7: stm32_i2c.c: Driver cleanup
* [#8303](https://github.com/apache/nuttx/pull/8303) arm: stm32f7: stm32_i2c.c: Round up stm32_i2c_toticks return v…
* [#8219](https://github.com/apache/nuttx/pull/8219) arm: stm32h7: add lower half timer driver
* [#8124](https://github.com/apache/nuttx/pull/8124) arm: stm32h7: add SMPS PWR option for STM32H7X7
* [#8536](https://github.com/apache/nuttx/pull/8536) arm: stm32h7: socketcan extended filter fixes
* [#8250](https://github.com/apache/nuttx/pull/8250) arm: stm32h7: Support socket CAN error handling.
* [#8055](https://github.com/apache/nuttx/pull/8055) arm: stm32wb: add i2c driver
* [#8304](https://github.com/apache/nuttx/pull/8304) arm: tiva: Added SocketCAN driver implementation to the tiva chip, modified the …
* [#8465](https://github.com/apache/nuttx/pull/8465) arm: tiva: Fix inability to control serial CTS/RTS via termios
* [#8362](https://github.com/apache/nuttx/pull/8362) arm: tiva: Remove dead store
* [#8475](https://github.com/apache/nuttx/pull/8475) arm: tiva: Serial TIOCxBRK BSD-compatible BREAK support
* [#8405](https://github.com/apache/nuttx/pull/8405) arm: tiva: Support termios for Tiva
* [#8406](https://github.com/apache/nuttx/pull/8406) arm: tiva: serial: Allow changing CTS/RTS with termios
* [#8322](https://github.com/apache/nuttx/pull/8322) arm: tlsr82: Minor fix for telink tls82 chip
* [#8252](https://github.com/apache/nuttx/pull/8252) arm: tlsr82: tc32 backtrace bug fix
* [#8716](https://github.com/apache/nuttx/pull/8716) arm64: add arm64_serialinit/arm64_earlyserialinit
* [#8665](https://github.com/apache/nuttx/pull/8665) arm64: ARMv8-r(Cortex-R82) support
* [#8687](https://github.com/apache/nuttx/pull/8687) arm64: ARMv8-r(Cortex-R82) support( add FVP platform)
* [#8009](https://github.com/apache/nuttx/pull/8009) arm64/a64: add driver for Allwinner A64 I2C bus
* [#7865](https://github.com/apache/nuttx/pull/7865) arm64/A64: Add irq definition of Allwinner A64 interrupts #7939 arm64/a64: Add driver for MIPI DSI
* [#8039](https://github.com/apache/nuttx/pull/8039) arm64/a64: Fix PIO Interrupt
* [#7944](https://github.com/apache/nuttx/pull/7944) arm64/a64: Add driver for Display Engine
* [#7962](https://github.com/apache/nuttx/pull/7962) arm64/a64: Add driver for Reduced Serial Bus
* [#7919](https://github.com/apache/nuttx/pull/7919) arm64/a64: Add driver for TCON0
* [#8476](https://github.com/apache/nuttx/pull/8476) mips: pic32mz: Serial support for termios
* [#8550](https://github.com/apache/nuttx/pull/8550) mips: pic32mz: Serial TIOCxBRK BSD-compatible BREAK support
* [#8540](https://github.com/apache/nuttx/pull/8540) mips: pic32mz: Fix PPS mappings for RPE5R register
* [#8539](https://github.com/apache/nuttx/pull/8539) mips: pic32mz: Fix PPS register mapping defines
* [#7970](https://github.com/apache/nuttx/pull/7970) qemu-rv: Fix qemu_rv_mtimer_interrupt() for BUILD_KERNEL
* [#8180](https://github.com/apache/nuttx/pull/8180) risc-v: addrenv: Do not free physical memory for SHM area
* [#7960](https://github.com/apache/nuttx/pull/7960) risc-v: addrenv: Test that satp contents make sense
* [#8168](https://github.com/apache/nuttx/pull/8168) risc-v: addrenv_shm: Add missing sanity check to up_shmdt()
* [#8226](https://github.com/apache/nuttx/pull/8226) risc-v: riscv_exception.c: Print the EPC value always
* [#8461](https://github.com/apache/nuttx/pull/8461) risc-v: esp32c3: Add RTC interrupt support
* [#8064](https://github.com/apache/nuttx/pull/8064) risc-v: esp32c3: correct receive buffer size
* [#8415](https://github.com/apache/nuttx/pull/8415) risc-v: esp32c3: fix cpuint issue
* [#7902](https://github.com/apache/nuttx/pull/7902) risc-v: esp32c3: Fix double initialization of SHA Accelerator
* [#8265](https://github.com/apache/nuttx/pull/8265) risc-v: esp32c3: Fix IRQ initialization, it was crashing on DEBUG_ASSERTIONS
* [#8671](https://github.com/apache/nuttx/pull/8671) risc-v: esp32c3: Fix missing irq timer
* [#8636](https://github.com/apache/nuttx/pull/8636) risc-v: esp32c3: Fix WDT incorrect interrupt enable/disable
* [#8014](https://github.com/apache/nuttx/pull/8014) risc-v: esp32c3: Modify the IRQ APIs to be compatible with ESP32/S2/S3
* [#8673](https://github.com/apache/nuttx/pull/8673) risc-v: esp32c3: Remove erroneous interrupt disable
* [#8934](https://github.com/apache/nuttx/pull/8934) risc-v: espressif: Add High Resolution Timer driver
* [#8932](https://github.com/apache/nuttx/pull/8932) risc-v: espressif: Add Hardware RNG support
* [#8931](https://github.com/apache/nuttx/pull/8931) risc-v: espressif: Add support for System Reset
* [#8769](https://github.com/apache/nuttx/pull/8769) risc-v: espressif: Fix unwanted flush in the SPI slave driver
* [#8222](https://github.com/apache/nuttx/pull/8222) risc-v: espressif: Stabilize MCUboot support on Espressif chips
* [#8912](https://github.com/apache/nuttx/pull/8912) risc-v: espressif: Update revision of esp-hal-3rdparty
* [#8529](https://github.com/apache/nuttx/pull/8529) risc-v: mpfs: add athena irq defines
* [#8701](https://github.com/apache/nuttx/pull/8701) risc-v: mpfs: clear i2c ints before the transfer starts
* [#8700](https://github.com/apache/nuttx/pull/8700) risc-v: mpfs: clear spi int before the transfer starts
* [#8191](https://github.com/apache/nuttx/pull/8191) risc-v: mpfs: Make selection of SBI boot or direct boot run-time configu…
* [#8368](https://github.com/apache/nuttx/pull/8368) risc-v: litex: Add GPIO driver.
* [#8233](https://github.com/apache/nuttx/pull/8233) risc-v: litex: Allow custom peripheral memory mapping and IRQ.
* [#8225](https://github.com/apache/nuttx/pull/8225) risc-v: litex: System clock frequency selectable from Kconfig.
* [#8393](https://github.com/apache/nuttx/pull/8393) risc-v: litex: watchdog: fix Kconfig typo
* [#7855](https://github.com/apache/nuttx/pull/7855) sim: add hostfs support for windows
* [#8354](https://github.com/apache/nuttx/pull/8354) sim: add toolchain library libm
* [#8143](https://github.com/apache/nuttx/pull/8143) sim: bug fix when open CONFIG_SIM_WALLTIME_SIGNAL
* [#8468](https://github.com/apache/nuttx/pull/8468) sim: Fix bugs on sim
* [#8519](https://github.com/apache/nuttx/pull/8519) sim: fix build break on visual studio
* [#8850](https://github.com/apache/nuttx/pull/8850) sim: Fix iic/spi bus open failed
* [#8031](https://github.com/apache/nuttx/pull/8031) sim: Fix make tool doesn't rebuild dependencies of the libboard target
* [#8489](https://github.com/apache/nuttx/pull/8489) sim: fix nuttx consumes much CPU time
* [#8255](https://github.com/apache/nuttx/pull/8255) sim: fix sim_x11events calls but sim_x11initialize() hasn't ready
* [#7936](https://github.com/apache/nuttx/pull/7936) sim: Fix small video bugs
* [#8497](https://github.com/apache/nuttx/pull/8497) sim: fix vfork report error
* [#8254](https://github.com/apache/nuttx/pull/8254) sim: init events field when send ack/dack
* [#7905](https://github.com/apache/nuttx/pull/7905) sim: Minor improvement for sim serial driver
* [#8076](https://github.com/apache/nuttx/pull/8076) sim: move some i2c,spi configs from board to arch
* [#8469](https://github.com/apache/nuttx/pull/8469) sim: realize sim timer tickless
* [#7911](https://github.com/apache/nuttx/pull/7911) sim: Refine arch/sim implementation
* [#7946](https://github.com/apache/nuttx/pull/7946) sim: remove unused variale in sim_saveusercontext()
* [#8849](https://github.com/apache/nuttx/pull/8849) sim: sim_linuxi2c: fix snprintf parameter
* [#8472](https://github.com/apache/nuttx/pull/8472) sim: sim_saveusercontext & sim_fullcontextrestore update
* [#7928](https://github.com/apache/nuttx/pull/7928) sim: take timer irq as real timer with WALL_SIGNAL
* [#8390](https://github.com/apache/nuttx/pull/8390) sim: alsa: add audio offload capture support.
* [#7927](https://github.com/apache/nuttx/pull/7927) sim: alsa: don't let switch out when do poweroff & alsa mixer open
* [#8251](https://github.com/apache/nuttx/pull/8251) sim: alsa: Minor improvement for sim alsa
* [#8377](https://github.com/apache/nuttx/pull/8377) sim: alsa: support streaming data when offload playback.
* [#7925](https://github.com/apache/nuttx/pull/7925) sim: fb: remove the lpwork in fb, merge to looper task
* [#8423](https://github.com/apache/nuttx/pull/8423) sim: hcisocket: correct teardown device index
* [#8078](https://github.com/apache/nuttx/pull/8078) sim: posix: sim_linuxspi.c: fix select not work and incorrect behaviour
* [#8348](https://github.com/apache/nuttx/pull/8348) sim: rpserver/rpproxy: remove colon from syslog prefix
* [#8470](https://github.com/apache/nuttx/pull/8470) sim: uart: add uart dma mode & use work instead of loop
* [#8408](https://github.com/apache/nuttx/pull/8408) sim: uart: do uart_xmitchars() when tty_txint enabled
* [#7926](https://github.com/apache/nuttx/pull/7926) sim: uart: fix printf error when use irq mode
* [#8834](https://github.com/apache/nuttx/pull/8834) sim: uart: return -ENOTTY for cmd which don't support
* [#8646](https://github.com/apache/nuttx/pull/8646) sim: Usb: add sim usb device and host driver
* [#7898](https://github.com/apache/nuttx/pull/7898) sim: video: call validate_buf when set_buf
* [#7786](https://github.com/apache/nuttx/pull/7786) xtensa: Add support for touch pad polling on ESP32
* [#8672](https://github.com/apache/nuttx/pull/8672) xtensa: Fix Xtensa interrupt stack context restore issue
* [#8372](https://github.com/apache/nuttx/pull/8372) xtensa: modify timer interrupt level large to XCHAL_IRQ_LEVEL level
* [#8711](https://github.com/apache/nuttx/pull/8711) xtensa: Perform some build system cleanups
* [#8121](https://github.com/apache/nuttx/pull/8121) xtensa: toolchain: add -Wno-atmoic-alignment flags
* [#7762](https://github.com/apache/nuttx/pull/7762) xtensa: esp32: Add esp32_himem_chardev.c
* [#8046](https://github.com/apache/nuttx/pull/8046) xtensa: esp32: Add option to enable ETH PHY reset pin
* [#8202](https://github.com/apache/nuttx/pull/8202) xtensa: esp32: Add support for RTC IRQs
* [#8248](https://github.com/apache/nuttx/pull/8248) xtensa: esp32: Add touch pad IRQ support
* [#8051](https://github.com/apache/nuttx/pull/8051) xtensa: esp32: Add Wi-Fi softap event
* [#8166](https://github.com/apache/nuttx/pull/8166) xtensa: esp32: Enable the allocation of Userspace heap exclusively in SPI RAM under Flat mode
* [#8048](https://github.com/apache/nuttx/pull/8048) xtensa: esp32: ESP32 SPI Flash encryption supports 16-bytes align writing
* [#8200](https://github.com/apache/nuttx/pull/8200) xtensa: esp32: fix lower half oneshot for usage with nxsched_oneshot_start
* [#8171](https://github.com/apache/nuttx/pull/8171) xtensa: esp32: Fix SPI bugs
* [#8050](https://github.com/apache/nuttx/pull/8050) xtensa: esp32: Optimize WLAN device buffer
* [#8132](https://github.com/apache/nuttx/pull/8132) xtensa: esp32: Partition device supports encryption mode
* [#8382](https://github.com/apache/nuttx/pull/8382) xtensa: esp32: Propagate RTC IRQ status register to lower levels
* [#8783](https://github.com/apache/nuttx/pull/8783) xtensa: esp32: Tasks use PSRAM as stack can do SPI flash read/write/erase/map/unmap
* [#8047](https://github.com/apache/nuttx/pull/8047) xtensa: esp32: SPI support to configure as R/W/RW mode
* [#8838](https://github.com/apache/nuttx/pull/8838) xtensa: esp32: Update bootloader patch to recent ESP-IDF version
* [#8096](https://github.com/apache/nuttx/pull/8096) xtensa: esp32s2: Add initial support for touch pad polling
* [#8445](https://github.com/apache/nuttx/pull/8445) xtensa: esp32s2: Add pwm support using LEDC peripheral
* [#8426](https://github.com/apache/nuttx/pull/8426) xtensa: esp32s2: Add support for RTC IRQs
* [#8428](https://github.com/apache/nuttx/pull/8428) xtensa: esp32s2: Add support for touch pad interrupts
* [#8198](https://github.com/apache/nuttx/pull/8198) xtensa: esp32s2: Add support to efuse
* [#8070](https://github.com/apache/nuttx/pull/8070) xtensa: esp32s3: Add initial support for touch pad polling
* [#8446](https://github.com/apache/nuttx/pull/8446) xtensa: esp32s3: Add pwm support using LEDC peripheral
* [#8458](https://github.com/apache/nuttx/pull/8458) xtensa: esp32s3: Add support for RTC IRQs
* [#8473](https://github.com/apache/nuttx/pull/8473) xtensa: esp32s3: Add support for touch pad interrupts
* [#8199](https://github.com/apache/nuttx/pull/8199) xtensa: esp32s3: Add support to efuse
* [#8264](https://github.com/apache/nuttx/pull/8264) xtensa: esp32s3: Add support to RNG (random number generator)
* [#8818](https://github.com/apache/nuttx/pull/8818) xtensa: esp32s3: add support to softAP (softAP and softAP + STA mode)
* [#8771](https://github.com/apache/nuttx/pull/8771) xtensa: esp32s3: Add Wi-Fi driver (STA mode) for ESP32-S3
* [#7873](https://github.com/apache/nuttx/pull/7873) xtensa: esp32s3: Enable booting from MCUboot bootloader
* [#8640](https://github.com/apache/nuttx/pull/8640) xtensa: esp32s3: Define syscall table to enable using ROM functions
* [#7987](https://github.com/apache/nuttx/pull/7987) xtensa: esp32xx: Clear the timer interrupt to avoid losing the next interrupt
|
Driver Support
New Drivers
| Markdown |
|---|
* [#8794](https://github.com/apache/nuttx/pull/8794) wireless/bluetooth: add RPMSG HCI controller support
* [#8738](https://github.com/apache/nuttx/pull/8738) drivers: lcd: Add support for LS027B7DH01A display and MEMLCD_EXTCOMIN_MODE_HW
* [#7948](https://github.com/apache/nuttx/pull/7948) drivers: leds: Add LP503x RGB LED driver
* [#8103](https://github.com/apache/nuttx/pull/8103) drivers: video: add mipidsi support
* [#8088](https://github.com/apache/nuttx/pull/8088) drivers: power: Add ACT8945A power driver
* [#7954](https://github.com/apache/nuttx/pull/7954) drivers: power: relay: add relay driver framework for NuttX |
Improvements
| Markdown |
|---|
* [#8819](https://github.com/apache/nuttx/pull/8819) drivers: audio/es8388: Add input support
* [#8792](https://github.com/apache/nuttx/pull/8792) drivers: bluetooth: bth4 depends on bluetooth definitions
* [#8230](https://github.com/apache/nuttx/pull/8230) drivers: camera: Support the private data for imgsensor and imgdata
* [#8852](https://github.com/apache/nuttx/pull/8852) drivers: eeprom: spi_xx25xx: Repair the spi bus locking mechanism when waiting for write completion
* [#7935](https://github.com/apache/nuttx/pull/7935) drivers: fb: support linux info.
* [#8204](https://github.com/apache/nuttx/pull/8204) drivers: foc: support for BEMF sensing
* [#8203](https://github.com/apache/nuttx/pull/8203) drivers: foc: add interface that turn off all PWM switches
* [#8101](https://github.com/apache/nuttx/pull/8101) drivers: input: Add driver for Goodix GT9XX Touch Panel
* [#8727](https://github.com/apache/nuttx/pull/8727) drivers: ioexpander: Bug fixes and improved interrupt support for mcp23x17 driver
* [#8456](https://github.com/apache/nuttx/pull/8456) drivers: ioexpander/gpio:Add gpio_pin_register_byname
* [#8901](https://github.com/apache/nuttx/pull/8901) drivers: lcd: st7789: Support mirror X/Y
* [#8865](https://github.com/apache/nuttx/pull/8865) drivers: mmcsd: sdio: fix potential race condition in sdio
* [#8801](https://github.com/apache/nuttx/pull/8801) drivers: mmcsd: add nxsig_usleep delay after MMC_CMD1 command
* [#8422](https://github.com/apache/nuttx/pull/8422) drivers: mmcsd: mmcsd_spi: remove redundant mmcsd_unlock()
* [#8375](https://github.com/apache/nuttx/pull/8375) drivers: mmcsd: Fix kconfig error regarding MMCSD_IOCSUPPORT
* [#8256](https://github.com/apache/nuttx/pull/8256) drivers: mmcsd: Add MMC_IOC_CMD ioctl
* [#8544](https://github.com/apache/nuttx/pull/8544) drivers: mmcsd: fixes to ensure CPU is not busy waited
* [#8453](https://github.com/apache/nuttx/pull/8453) drivers: mtd: add Kconfig options for RAMTRON emulated page & sector size
* [#8341](https://github.com/apache/nuttx/pull/8341) drivers: mtd: Add smartfs loop driver registration
* [#8038](https://github.com/apache/nuttx/pull/8038) drivers: mtd: add support for more is25 mtd devices
* [#8573](https://github.com/apache/nuttx/pull/8573) drivers: mtd: Add mtd loop device
* [#8683](https://github.com/apache/nuttx/pull/8683) drivers: mtd: Extend isbad and markbad func for mtd_dev_s
* [#8561](https://github.com/apache/nuttx/pull/8561) drivers: mtd/ramtron: change nsectors size to uint32
* [#8002](https://github.com/apache/nuttx/pull/8002) drivers: note: add note_syscall_enter parameter list
* [#8635](https://github.com/apache/nuttx/pull/8635) drivers: note: correct systime with perf count
* [#8593](https://github.com/apache/nuttx/pull/8593) drivers: note: fix build break by note rename change
* [#8820](https://github.com/apache/nuttx/pull/8820) drivers: note: fix sched_note error
* [#8015](https://github.com/apache/nuttx/pull/8015) drivers: note: Fix the mismatch of va_end call
* [#8633](https://github.com/apache/nuttx/pull/8633) drivers: note: handle tcb is empty, so that it can also record before the driv…
* [#8619](https://github.com/apache/nuttx/pull/8619) drivers: note: Implement the trace function and add tracepoints for the startup process
* [#7897](https://github.com/apache/nuttx/pull/7897) drivers: note: merge sched_note_spinxxx
* [#7900](https://github.com/apache/nuttx/pull/7900) drivers: note: move taskname related functions to note_taskname.c
* [#7986](https://github.com/apache/nuttx/pull/7986) drivers: note: move sched_note_xxx related configuration
* [#8697](https://github.com/apache/nuttx/pull/8697) drivers: note: optimize noteram_add, copy as much content as possible at a time
* [#8525](https://github.com/apache/nuttx/pull/8525) drivers: note: record the latest scheduling information
* [#7844](https://github.com/apache/nuttx/pull/7844) drivers: note: Refine the driver note structure
* [#8531](https://github.com/apache/nuttx/pull/8531) drivers: note: Refine the Kconfig
* [#7858](https://github.com/apache/nuttx/pull/7858) drivers: note: rename /dev/note to /dev/note/ram
* [#7981](https://github.com/apache/nuttx/pull/7981) drivers: note: register notelog device
* [#7984](https://github.com/apache/nuttx/pull/7984) drivers: note: register sysview to note drivers list
* [#8020](https://github.com/apache/nuttx/pull/8020) drivers: note: Replace the scritical section with spin_xxx_wo_note
* [#8043](https://github.com/apache/nuttx/pull/8043) drivers: note: remove choice in Kconfig
* [#7841](https://github.com/apache/nuttx/pull/7841) drivers: note: sched_note support mulit-channel
* [#8682](https://github.com/apache/nuttx/pull/8682) drivers: note: support note filtering at runtime
* [#7994](https://github.com/apache/nuttx/pull/7994) drivers: note: unify the spinlock operation in noteram
* [#8389](https://github.com/apache/nuttx/pull/8389) drivers: note_driver: fix build error
* [#8263](https://github.com/apache/nuttx/pull/8263) drivers: nuttx: Add missing FAR and CODE
* [#8052](https://github.com/apache/nuttx/pull/8052) drivers: pipes: add PIPEIOC_POLLTHRES to set POLLIN/POLLOUT threshold
* [#8369](https://github.com/apache/nuttx/pull/8369) drivers: pipes: fix write busy loop because POLLOUT always ready.
* [#8846](https://github.com/apache/nuttx/pull/8846) drivers: pty: Echo input by default
* [#8667](https://github.com/apache/nuttx/pull/8667) drivers: pty: Map CR->LF from terminal input
* [#8742](https://github.com/apache/nuttx/pull/8742) drivers: power: ACT8945A: Correct DEBUGASSERT code error, plus tidy ups
* [#8257](https://github.com/apache/nuttx/pull/8257) drivers: power: charge: add support for voltage infomation
* [#8145](https://github.com/apache/nuttx/pull/8145) drivers: power: power related update
* [#8631](https://github.com/apache/nuttx/pull/8631) drivers: rptun: fix rptun_start() failed
* [#8041](https://github.com/apache/nuttx/pull/8041) drivers: segger: sysview: add up_perf_freq result chaeck
* [#8004](https://github.com/apache/nuttx/pull/8004) drivers: syslog: A trailing newline is added if none is present.
* [#8432](https://github.com/apache/nuttx/pull/8432) drivers: syslog: correct Kconfig name
* [#8008](https://github.com/apache/nuttx/pull/8008) drivers: syslog: fix extra line breaks in syslog when SYSLOG_COLOR_OUTPUT is e…
* [#8012](https://github.com/apache/nuttx/pull/8012) drivers: syslog: optimize syslog speed
* [#8077](https://github.com/apache/nuttx/pull/8077) drivers: sensors: bmi160: fix i2C read and write behavior
* [#8259](https://github.com/apache/nuttx/pull/8259) drivers: sensors: bmi160.c: fix the problem Linux SPI doesn't working properly
* [#8260](https://github.com/apache/nuttx/pull/8260) drivers: sensors: fakesensor: fix timestamp is woring when batch.
* [#8261](https://github.com/apache/nuttx/pull/8261) drivers: sensors: Fix sensor bug in production environment
* [#8278](https://github.com/apache/nuttx/pull/8278) drivers: sensors: Minor sensor improvement
* [#8797](https://github.com/apache/nuttx/pull/8797) drivers: sensors: mpu60x0: Fix some error bit and width macro
* [#8025](https://github.com/apache/nuttx/pull/8025) drivers: sensors: new member into ECG sensor type
* [#8338](https://github.com/apache/nuttx/pull/8338) drivers: sensors/ioctl: add common cmd for accelerators
* [#8843](https://github.com/apache/nuttx/pull/8843) drivers: serial: Always support c_oflag, c_iflag and c_lflag in termios
* [#8454](https://github.com/apache/nuttx/pull/8454) drivers: serial: Convert CR to LF in driver
* [#8718](https://github.com/apache/nuttx/pull/8718) drivers: serial: Echo CR when NL is detected and the serial device is a console
* [#8691](https://github.com/apache/nuttx/pull/8691) drivers: serial: Echo input in driver layer
* [#8705](https://github.com/apache/nuttx/pull/8705) drivers: serial: Echo only determined by ECHO flag with termios enabled
* [#8444](https://github.com/apache/nuttx/pull/8444) drivers: serial: Fix docstrings on UART interrupt handlers
* [#8800](https://github.com/apache/nuttx/pull/8800) drivers: serial: Fix wrong ECHO flag
* [#8258](https://github.com/apache/nuttx/pull/8258) drivers: serial: h4:increase h4 uart tx/rx buffer default size
* [#8692](https://github.com/apache/nuttx/pull/8692) drivers: serial: Include spawn.h required by CONFIG_TTY_LAUNCH
* [#7484](https://github.com/apache/nuttx/pull/7484) drivers: serial: Launch the initial task through task_spawn instead of nxtask_create
* [#8483](https://github.com/apache/nuttx/pull/8483) drivers: serial: libc/termios: Implement tcsendbreak
* [#8764](https://github.com/apache/nuttx/pull/8764) drivers: serial: Only enable tx interrupt if tx buffer is not empty
* [#8769](https://github.com/apache/nuttx/pull/8769) drivers: spi: Fix unwanted flush in the SPI slave driver
* [#7972](https://github.com/apache/nuttx/pull/7972) drivers: usb: Fix the typo error in Kconfig
* [#8482](https://github.com/apache/nuttx/pull/8482) drivers: usbmisc: FUSB302
* [#8568](https://github.com/apache/nuttx/pull/8568) drivers: usbmisc: FUSB302 - correct ioctl inconsistencies
* [#8524](https://github.com/apache/nuttx/pull/8524) drivers: usbdev: adb: add adb usbclass_unbind function
* [#8661](https://github.com/apache/nuttx/pull/8661) drivers: usbdev: adb: fixed adb build issue
* [#8883](https://github.com/apache/nuttx/pull/8883) drivers: usbdev: composite: composite should send only one request for USB_REQ_SETCONFIGURATION
* [#8508](https://github.com/apache/nuttx/pull/8508) drivers: usbdev: composite: remove excess uninitialize code
* [#8509](https://github.com/apache/nuttx/pull/8509) drivers: usbdev: fixed DUALSPEED issue for adb/cdcecm/rndis
* [#8507](https://github.com/apache/nuttx/pull/8507) drivers: usbdev: rndis: add endpoint configure
* [#8892](https://github.com/apache/nuttx/pull/8892) drivers: usbdev: rndis: do not configure endpoints from Kconfig when composite enabled
* [#8594](https://github.com/apache/nuttx/pull/8594) drivers: usbdev: rndis: support iob offload
* [#8893](https://github.com/apache/nuttx/pull/8893) drivers: usbdev: rndis: various fixes for composite
* [#8506](https://github.com/apache/nuttx/pull/8506) drivers: usbhost: fixed cdcacm issue
* [#8921](https://github.com/apache/nuttx/pull/8921) drivers: usbhost_hidkbd: Add the option to use interrupt transfers.
* [#8889](https://github.com/apache/nuttx/pull/8889) drivers: usbmsc: do not sent deferred response if USBMSC_COMPOSITE=y
* [#8022](https://github.com/apache/nuttx/pull/8022) drivers: usrsock: switch usrsock server's defconfig to upgraded version
* [#8910](https://github.com/apache/nuttx/pull/8910) drivers: usrsock_server: Do not poll SOCK_CTRL
* [#8741](https://github.com/apache/nuttx/pull/8741) drivers: timers: pwm: add config option to support dead time delay + add dead time support to SAMv7 MCU
* [#8574](https://github.com/apache/nuttx/pull/8574) drivers: timers: pwm: add PWM overwrite under CONFIG_PWM_OVERWRITE option
* [#8393](https://github.com/apache/nuttx/pull/8393) drivers: timers: watchdog: fix Kconfig typo
* [#8034](https://github.com/apache/nuttx/pull/8034) drivers: timers: watchdog: add a callback when painc stop the watchdog
* [#8033](https://github.com/apache/nuttx/pull/8033) drivers: timers: watchdog: use 'V' to stop watchdog
* [#8447](https://github.com/apache/nuttx/pull/8447) drivers: video: Add v4l2_buffer timestamp and sequence
* [#7787](https://github.com/apache/nuttx/pull/7787) drivers: video: Minor fix for video driver(2)
* [#7776](https://github.com/apache/nuttx/pull/7776) drivers: video: Minor change for video framebuff
* [#8516](https://github.com/apache/nuttx/pull/8516) drivers: video: NONBLOCK and POLLIN support for video device
* [#8644](https://github.com/apache/nuttx/pull/8644) drivers: video/fb: fix poll event lost
* [#7924](https://github.com/apache/nuttx/pull/7924) drivers: video/fb: initializes the info structure
* [#8056](https://github.com/apache/nuttx/pull/8056) drivers: virtio/net: Try fix virtnet logic
* [#8045](https://github.com/apache/nuttx/pull/8045) drivers: wireless: bluetooth: add interrupt_context hander for netsnoop
* [#8318](https://github.com/apache/nuttx/pull/8318) drivers: wireless: Remove the duplicated bc_bifup check from bcmf_wl_auth_event_handler
* [#8323](https://github.com/apache/nuttx/pull/8323) drivers: wireless: wireless/ieee80211: update ieee80211 header
* [#8345](https://github.com/apache/nuttx/pull/8345) drivers: watchdog: Fix the wrong value of WATCHDOG_AUTOMONITOR_PING_INTERVAL
* [#8575](https://github.com/apache/nuttx/pull/8575) Revert "drivrs/mtd/filemtd.c: add block device MTD interface. Block … |
Board Support
New Board Support
| Markdown |
|---|
* [#8841](https://github.com/apache/nuttx/pull/8841) avr: atmega: Add support for Atmega mega1284p_xplained board
* [#8698](https://github.com/apache/nuttx/pull/8698) nrf53: initial support for nrf5340-dk
* [#7950](https://github.com/apache/nuttx/pull/7950) sama5: add Jupiter Nano support
* [#8228](https://github.com/apache/nuttx/pull/8228) stm32f7: add initial support to Meadow F7Micro board |
Improvements
| Markdown |
|---|
* [#8231](https://github.com/apache/nuttx/pull/8231) boards/arch: Remove FAR decorator
* [#7268](https://github.com/apache/nuttx/pull/7268) boards: adapt LVGL v8 defconfig
* [#8459](https://github.com/apache/nuttx/pull/8459) boards: add nxscope configurations
* [#8364](https://github.com/apache/nuttx/pull/8364) boards: Enable assert for citest
* [#8246](https://github.com/apache/nuttx/pull/8246) boards: Update Administrator tea result to 8Tv+Hbmr3pLVb5HHZgd26D
* [#8235](https://github.com/apache/nuttx/pull/8235) boards: Pass the assertion expression to board_crashdump too
* [#8215](https://github.com/apache/nuttx/pull/8215) boards: Update all boards config after updating NSH_CMDPARMS
* [#8936](https://github.com/apache/nuttx/pull/8936) arm: gd32f4: add littlefs support for gd32f450zk-eval board
* [#8342](https://github.com/apache/nuttx/pull/8342) arm: imx6: sabre-6quad: Add netnsh_wb and fix imxrt1060-evk:netnsh
* [#8186](https://github.com/apache/nuttx/pull/8186) arm: imx6: sabre-6quad: Adjust TCP and UDP configurations
* [#7896](https://github.com/apache/nuttx/pull/7896) arm: imx6: sabre-6quad: Improve iperf performance
* [#8438](https://github.com/apache/nuttx/pull/8438) arm: imx6: sabre-6quad: Update with QEMU
* [#8492](https://github.com/apache/nuttx/pull/8492) arm: imxrt: imxrt1060-evk: Fix knsh
* [#8796](https://github.com/apache/nuttx/pull/8796) arm: nrf53: nrf5340-dk: add sdc net core examples
* [#8688](https://github.com/apache/nuttx/pull/8688) arm: nrf52: sdc examples
* [#8179](https://github.com/apache/nuttx/pull/8179) arm: rp2040: add waveshare rp2040 lcd 1.28
* [#8439](https://github.com/apache/nuttx/pull/8439) arm: rp2040: raspberrypi-pico-w: update submodule to avoid invaild firmware
* [#8844](https://github.com/apache/nuttx/pull/8844) arm: sama5: sama5d3-xplained: Add reboot support.
* [#8854](https://github.com/apache/nuttx/pull/8854) arm: sama5: sama5d3-xplained: Fix OHCI clock.
* [#8879](https://github.com/apache/nuttx/pull/8879) arm: sama5: sama5d3-xplained: Make hot plugging more reliable.
* [#7949](https://github.com/apache/nuttx/pull/7949) arm: sama5: sama5d2-xult: Update entry point
* [#8395](https://github.com/apache/nuttx/pull/8395) arm: sama5: jupiter-nano: correct config name
* [#8232](https://github.com/apache/nuttx/pull/8232) arm: sama5: jupiter-nano: Remove sam_ostest.c
* [#8577](https://github.com/apache/nuttx/pull/8577) arm: samv7: hsmci: add option to invert card detection pin
* [#7584](https://github.com/apache/nuttx/pull/7584) arm: spresense: add fs automount driver for SD Card
* [#8888](https://github.com/apache/nuttx/pull/8888) arm: spresense: add rndis composite support
* [#8543](https://github.com/apache/nuttx/pull/8543) arm: spresense: Enable broadcast flag in DHCP process
* [#8617](https://github.com/apache/nuttx/pull/8617) arm: spresense: Fix bugs in cxd56 imageproc
* [#8100](https://github.com/apache/nuttx/pull/8100) arm: spresense: fix sdcard operation
* [#8243](https://github.com/apache/nuttx/pull/8243) arm: spresense: remove BOARDIOC_SDCARD_SETNOTIFYCB ioctl
* [#8679](https://github.com/apache/nuttx/pull/8679) arm: spresense: Update miscellaneous spresense drivers
* [#8873](https://github.com/apache/nuttx/pull/8873) arm: stm32: photon: Use D0 Busy to detect Write Complete
* [#8214](https://github.com/apache/nuttx/pull/8214) arm: stm32f4disco: Add support to mount /tmp
* [#8457](https://github.com/apache/nuttx/pull/8457) arm: stm32f4disco: add timer driver support
* [#8733](https://github.com/apache/nuttx/pull/8733) arm: stm32f4disco: Update kostest/defconfig to avoid crash
* [#8152](https://github.com/apache/nuttx/pull/8152) arm: tiva: Tm4c1294-launchpad: can char dev
* [#8178](https://github.com/apache/nuttx/pull/8178) arm: tiva: tm4c1294-launchpad: Fix warning: defaults for choice values not supported
* [#8267](https://github.com/apache/nuttx/pull/8267) arm64: add support for nuttx arm64 Toolchain Selection
* [#7988](https://github.com/apache/nuttx/pull/7988) arm64/pinephone: Add driver for Frame Buffer
* [#7977](https://github.com/apache/nuttx/pull/7977) arm64/pinephone: Add driver for LCD Panel (Xingbangda XBD599)
* [#8123](https://github.com/apache/nuttx/pull/8123) arm64/pinephone: Add driver for PinePhone Touch Panel
* [#8006](https://github.com/apache/nuttx/pull/8006) arm64/pinephone: Fix missing pixels in Frame Buffer Driver
* [#8552](https://github.com/apache/nuttx/pull/8552) mips: pic32mz: chipkit-wifire: Avoid sudo for flash programming
* [#8463](https://github.com/apache/nuttx/pull/8463) mips: pic32mz: pic32mz-starterkit: Fix building with Sourcery toolchain
* [#7885](https://github.com/apache/nuttx/pull/7885) qemu-armv8a: Enable the ping command for netnsh and netnsh_smp
* [#8829](https://github.com/apache/nuttx/pull/8829) risc-v: espressif: Fix bootloader and app potential RAM overlap
* [#8128](https://github.com/apache/nuttx/pull/8128) risc-v: qemu-rv: rv-virt: Add knetnsh64 and knetnsh64_smp
* [#8643](https://github.com/apache/nuttx/pull/8643) risc-v: qemu-rv: SV32 MMU support for qemu-rv
* [#8567](https://github.com/apache/nuttx/pull/8567 ) risc-v: esp32c3-devkit: Remove -Werror to let compile ble stack
* [#8500](https://github.com/apache/nuttx/pull/8500) risc-v: esp32c6-devkit: Update defconfig
* [#8752](https://github.com/apache/nuttx/pull/8752) risc-v: hpm6750: add option to select hpmicro toolchain
* [#8350](https://github.com/apache/nuttx/pull/8350) risc-v: mpfs: icicle: Update some configs
* [#8695](https://github.com/apache/nuttx/pull/8695) sim: wamr: add example of WAMR(WebAssembly Micro Runtime)
* [#8709](https://github.com/apache/nuttx/pull/8709 ) sim: wamr: Adjust defconfigs for WAMR after dependency fix
* [#8761](https://github.com/apache/nuttx/pull/8761) sim: wamr: Remove LIBC_FLOATINGPOINT (now selected by the app)
* [#8572](https://github.com/apache/nuttx/pull/8572) sim: adb: Change telnetd port from 23 to 2323
* [#7876](https://github.com/apache/nuttx/pull/7876) sim: Add nxcamera config
* [#8431](https://github.com/apache/nuttx/pull/8431) sim: Enable CONFIG_ARCH_MATH_H for libcxxtest
* [#8481](https://github.com/apache/nuttx/pull/8481) sim: Enable CONFIG_SIM_M32 in nimble
* [#8268](https://github.com/apache/nuttx/pull/8268) sim: make iperf works on SIM platform
* [#8266](https://github.com/apache/nuttx/pull/8266) sim: Minor sim Makefile fix
* [#7945](https://github.com/apache/nuttx/pull/7945) sim/config: enable luamodule
* [#8455](https://github.com/apache/nuttx/pull/8455) sim/dynconns: enable more configs to catch compile warning
* [#7843](https://github.com/apache/nuttx/pull/7843) sim/lua: enable luv module by default
* [#8137](https://github.com/apache/nuttx/pull/8137) sim/windows: enable custom options
* [#8648](https://github.com/apache/nuttx/pull/8648) xtensa: esp32-lyrat: Add SD Card config
* [#8760](https://github.com/apache/nuttx/pull/8760) xtensa: esp32: Add CoreMark config to ESP boards
* [#8905](https://github.com/apache/nuttx/pull/8905) xtensa: esp32: Add support to Ai-Thinker Audio Kit board and ESP32-A1S module
* [#8184](https://github.com/apache/nuttx/pull/8184) xtensa: esp32: Clean ups and minor fixes to comments
* [#7880](https://github.com/apache/nuttx/pull/7880) xtensa: esp32: Fix PSRAM support when Stack Smash protection is enabled
* [#8554](https://github.com/apache/nuttx/pull/8554) xtensa: esp32: Fix WiFi default Algorithm
* [#8221](https://github.com/apache/nuttx/pull/8221) xtensa: esp32-devkitc: Add coremark config
* [#7872](https://github.com/apache/nuttx/pull/7872) xtensa: esp32-devkitc: Disable FPU test for knsh defconfig
* [#7917](https://github.com/apache/nuttx/pull/7917) xtensa: esp32s2: Add Franzinho Board
* [#8894](https://github.com/apache/nuttx/pull/8894) xtensa: esp32s2-kaluga-1: Add touch pad support
* [#8925](https://github.com/apache/nuttx/pull/8925) xtensa: esp32s3: Add esp32s3-meadow board
|
File System
New FS
| Markdown |
|---|
* [#8109](https://github.com/apache/nuttx/pull/8109) fs: Add shmfs |
Improvements
| Markdown |
|---|
* [#4320](https://github.com/apache/nuttx/pull/4320) fs: Add model field to geometry and mtd_geometry_s
* [#8194](https://github.com/apache/nuttx/pull/8194) fs: Avoid accessing filep fields if it is NULL & add DEBUGASSERTs
* [#8163](https://github.com/apache/nuttx/pull/8163) fs: Define DT_xxx to number directly
* [#8430](https://github.com/apache/nuttx/pull/8430) fs: Implement link as a normal function instead macro
* [#8498](https://github.com/apache/nuttx/pull/8498) fs: Make more fs API available when CONFIG_DISABLE_MOUNTPOINT isn't enabled
* [#8195](https://github.com/apache/nuttx/pull/8195) fs: Map madvice to posix_madvice
* [#8581](https://github.com/apache/nuttx/pull/8581) fs: Map FD_SETSIZE to OPEN_MAX instead hardcoding 256
* [#8092](https://github.com/apache/nuttx/pull/8092) fs: Map syncfs to fsync
* [#8021](https://github.com/apache/nuttx/pull/8021) fs: Move mmap callback before truncate in [file|mountpt]_operations
* [#8113](https://github.com/apache/nuttx/pull/8113) fs: Support O_NOFOLLOW flag
* [#8440](https://github.com/apache/nuttx/pull/8440) fs: support openat/fchmodat/mkfifoat/fstatat/...at api
* [#8324](https://github.com/apache/nuttx/pull/8324) fs: unlock tmpfs before free the file object
* [#8656](https://github.com/apache/nuttx/pull/8656) fs: Undefine CONFIG_FS_LARGEFILE if compiler doesn't support long long
* [#8871](https://github.com/apache/nuttx/pull/8871) fs: fs_epoll: add oneshot list to handle the EPOLLONESHOT correctly
* [#7871](https://github.com/apache/nuttx/pull/7871) fs: fs_epoll: fix some potential issue for list operation
* [#8153](https://github.com/apache/nuttx/pull/8153) fs: fs_fsync:Fix the expected error of socket,fifo and pipe returning error in fsync case
* [#8896](https://github.com/apache/nuttx/pull/8896) fs: fs_initialize.c:Sync fs in system restart callback
* [#8496](https://github.com/apache/nuttx/pull/8496) fs: littlefs: add full support for LittleFS block device cfg in Kconfig
* [#8026](https://github.com/apache/nuttx/pull/8026) fs: mmap: Add mm map
* [#8138](https://github.com/apache/nuttx/pull/8138) fs: mmap: fix mmap returned address
* [#8075](https://github.com/apache/nuttx/pull/8075) fs: mmap: Minor improvement
* [#8784](https://github.com/apache/nuttx/pull/8784) fs: mmap: try rammap when filesystem mmap don't support
* [#8162](https://github.com/apache/nuttx/pull/8162) fs: mmap: fix compile warning if set the optimize level to O3
* [#8383](https://github.com/apache/nuttx/pull/8383) fs: mqueue: Fix file_mq_open() for SMP
* [#8269](https://github.com/apache/nuttx/pull/8269) fs: partiton: add sanity check
* [#8079](https://github.com/apache/nuttx/pull/8079) fs: poll: add missing FAR qualifier to poll()
* [#8072](https://github.com/apache/nuttx/pull/8072) fs: poll: Fix poll_notify for CONFIG_BUILD_KERNEL
* [#8337](https://github.com/apache/nuttx/pull/8337) fs: procfs: sort level0 process id
* [#8270](https://github.com/apache/nuttx/pull/8270) fs: procfs: fix the issue of /proc/cpuload in SMP
* [#8545](https://github.com/apache/nuttx/pull/8545) fs: procfs: group/tg_info/argv: Make utility function to read argv as string
* [#7922](https://github.com/apache/nuttx/pull/7922) fs: procfs: procmeminfo: support memdump can show specific task
* [#8626](https://github.com/apache/nuttx/pull/8626) fs: procfs/meminfo: skip invalid character before memdump
* [#8637](https://github.com/apache/nuttx/pull/8637) fs: rpmsgfs: return ENOTTY to vfs to do cmd operate
* [#7947](https://github.com/apache/nuttx/pull/7947) fs: streams: Flush streams in userspace when the process exits
* [#7991](https://github.com/apache/nuttx/pull/7991) fs: signalfd: using file descriptor to accept signal
* [#5999](https://github.com/apache/nuttx/pull/5999) fs: sync: add sync api
* [#8053](https://github.com/apache/nuttx/pull/8053) fs: timerfd: Reverse truncate and mmap field
* [#7990](https://github.com/apache/nuttx/pull/7990) fs: timerfd/eventfd: using anonymous inodes and using isr to notify poll waiter.
* [#8373](https://github.com/apache/nuttx/pull/8373) fs: vfs: Suppoprt F_DUPFD_CLOEXEC
* [#8032](https://github.com/apache/nuttx/pull/8032) fs: vfs: add missed truncate callback at timerfd file_operation
* [#8729](https://github.com/apache/nuttx/pull/8729) fs: vfs/poll: Remove the unused ptr field from pollfd
* [#8089](https://github.com/apache/nuttx/pull/8089) fs: vfs/poll: Remove POLLFILE and POLLSOCK NuttX specific extension
* [#8154](https://github.com/apache/nuttx/pull/8154) fs: vfs/fs_truncate.c:Add socket judgment to return correct errno. |
Networking
Improvements
| Markdown |
|---|
* [#8735](https://github.com/apache/nuttx/pull/8735) net: Remove the dummy implementation from sock_intf_s
* [#7980](https://github.com/apache/nuttx/pull/7980) net: Add netfilter compatible headers
* [#8059](https://github.com/apache/nuttx/pull/8059) net: Support fragmentation and reassembly
* [#7985](https://github.com/apache/nuttx/pull/7985) net: Separate IP_PKTINFO from NET_IGMP
* [#7989](https://github.com/apache/nuttx/pull/7989) net: Add set/getsockopt options compatible with iptables.
* [#8822](https://github.com/apache/nuttx/pull/8822) net: use NXRMUTEX_INITIALIZER for rmutex init
* [#8811](https://github.com/apache/nuttx/pull/8811) tun: fix the access address is incorrect
* [#7937](https://github.com/apache/nuttx/pull/7937 ) tun: add ioctl cmd TUNGETIFF implement
* [#8751](https://github.com/apache/nuttx/pull/8751) net: Finish FIONBIO default action if si_ioctl return OK
* [#8669](https://github.com/apache/nuttx/pull/8669) net: Performance optimizations in connection allocations.
* [#8111](https://github.com/apache/nuttx/pull/8111) net: consistent the net sem wait naming conversion
* [#8029](https://github.com/apache/nuttx/pull/8029) net: add some network-related definitions #8049
* [#8351](https://github.com/apache/nuttx/pull/8351) net: Implement socket shutdown() interface
* [#8448](https://github.com/apache/nuttx/pull/8448) net: remove protocol argument from si_setup callback
* [#8487](https://github.com/apache/nuttx/pull/8487) net: modify find device logic
* [#8300](https://github.com/apache/nuttx/pull/8300) net: Fix ICMPv6 RA parsing procedure
* [#8091](https://github.com/apache/nuttx/pull/8091) net: Move accept to libc after https://github.com/apache/nuttx/pull/8083
* [#8739](https://github.com/apache/nuttx/pull/8739) net: arp: Only parse ioctl request for valid cmd.
* [#7889](https://github.com/apache/nuttx/pull/7889) net: arp: Remove nuttx/net/arp.h
* [#7862](https://github.com/apache/nuttx/pull/7862) net: arp: rules bind to nics
* [#8293](https://github.com/apache/nuttx/pull/8293) net: can: Bugfixed the SocketCAN send via setting the dev->d_len to dev->d_sndl…
* [#8160](https://github.com/apache/nuttx/pull/8160) net: devif: bypass send length check if ip fragment enabled
* [#8361](https://github.com/apache/nuttx/pull/8361) net: devif: check the net device before use
* [#8380](https://github.com/apache/nuttx/pull/8380) net: devif: correct the judgment condition in devif_send()
* [#8011](https://github.com/apache/nuttx/pull/8011) net: devif: fix devif_poll loop logic
* [#8592](https://github.com/apache/nuttx/pull/8592) net: devif: fix null pointer reference found out by coverity
* [#7969](https://github.com/apache/nuttx/pull/7969) net: devif_loopback: Add robustness to avoid infinite loop
* [#8082](https://github.com/apache/nuttx/pull/8082) net: devif_poll: optimize device buffer alloc in txpoll
* [#8837](https://github.com/apache/nuttx/pull/8837) net: icmpv6: add RDNSS field support for route advertise message
* [#8785](https://github.com/apache/nuttx/pull/8785) net: icmpv6: align structs to 2 bytes.
* [#8451](https://github.com/apache/nuttx/pull/8451) net: ip: fix compile break if disable NET_TCP
* [#8302](https://github.com/apache/nuttx/pull/8302) net: local_connect: Align the returned error code with Linux
* [#8010](https://github.com/apache/nuttx/pull/8010) net: local: fix error when work with epoll
* [#8027](https://github.com/apache/nuttx/pull/8027) net: local: rename NET_LOCAL_VFS_PATH to follow linux
* [#8749](https://github.com/apache/nuttx/pull/8749) net: local: Return the unblock handle correctly in local_accept
* [#8067](https://github.com/apache/nuttx/pull/8067) net: local: set POLLIN/POLLOUT threshold for local fifo
* [#7912](https://github.com/apache/nuttx/pull/7912) net: local: Support the abstract path
* [#8084](https://github.com/apache/nuttx/pull/8084) net: mld: fix build break of mld router
* [#8093](https://github.com/apache/nuttx/pull/8093) net: mld: update help manual for mld router
* [#7964](https://github.com/apache/nuttx/pull/7964) net: nat: Fix misused d_draddr in select_port
* [#8915](https://github.com/apache/nuttx/pull/8915) net/tcp: Reply RST when we cannot receive data
* [#7968](https://github.com/apache/nuttx/pull/7968) net: nat: Support isolation between multiple WAN devices by saving external ip
* [#7951](https://github.com/apache/nuttx/pull/7951) net: nat: Use hashtable to optimize performance
* [#8083](https://github.com/apache/nuttx/pull/8083) net: net_socket: Add an implementation of the accept4 method
* [#8080](https://github.com/apache/nuttx/pull/8080) net: netdev: Avoid hardcoded guardsize when using d_iob
* [#8513](https://github.com/apache/nuttx/pull/8513) net: netinet: in.h: add support for Nimlang compatibility.
* [#8753](https://github.com/apache/nuttx/pull/8753) net: pkt: Add readahead queue for pkt, call input for tx on sim
* [#8273](https://github.com/apache/nuttx/pull/8273) net: route.h: add RTF_XX flags and rt_dev member
* [#8518](https://github.com/apache/nuttx/pull/8518) net: sendfile: adapt sendfile() to support new driver model
* [#8344](https://github.com/apache/nuttx/pull/8344) net: slip: Change SLIP to use IOB
* [#8632](https://github.com/apache/nuttx/pull/8632) net: socket: divide errno & s_error
* [#8272](https://github.com/apache/nuttx/pull/8272) net: support ipv4 ToS and ipv6 TrafficClass
* [#8301](https://github.com/apache/nuttx/pull/8301) net: tcp: tcp_netpoll: add assert into tcp_pollsetup when pollinfo invalid
* [#8297](https://github.com/apache/nuttx/pull/8297) net: tcp: udp_connect: If the remote addr is ANY, change it to LOOPBACK
* [#7913](https://github.com/apache/nuttx/pull/7913) net: tcp: contig received data to reducing iob consumption
* [#8102](https://github.com/apache/nuttx/pull/8102) net: tcp: debug feature to drop the tx/rx packet
* [#8024](https://github.com/apache/nuttx/pull/8024) net: tcp: Do not trigger retransmission if the new data has not been consumed.
* [#8333](https://github.com/apache/nuttx/pull/8333) net: tcp: reuse common api to replace some ip select code
* [#7916](https://github.com/apache/nuttx/pull/7916) net: tcp: rename NET_TCP_RECV_CONTIG to NET_TCP_RECV_PACK
* [#8062](https://github.com/apache/nuttx/pull/8062) net: tcp: add Selective-ACK support (RFC2018)
* [#8044](https://github.com/apache/nuttx/pull/8044) net: tcp: reprepare response buffer from unthrottle pool
* [#8130](https://github.com/apache/nuttx/pull/8130) net: tcp: fix potential busy loop in tcp_send_buffered.c
* [#8129](https://github.com/apache/nuttx/pull/8129) net: tcp: correct behavior of SO_LINGER
* [#7525](https://github.com/apache/nuttx/pull/7525) net: tcp: Improvements in TCP connections allocation.
* [#8334](https://github.com/apache/nuttx/pull/8334) net: tcp: free TCP rx buffer immediately in tcp_close
* [#8165](https://github.com/apache/nuttx/pull/8165) net: tcp: move drop send source code to correct place
* [#8409](https://github.com/apache/nuttx/pull/8409) net: tcp: remove conn check since which can not be NULL
* [#8421](https://github.com/apache/nuttx/pull/8421) net: tcp: Regard snd_wnd update as ACKDATA
* [#8315](https://github.com/apache/nuttx/pull/8315) net: tcp: fix trans data error when fast retrans
* [#8314](https://github.com/apache/nuttx/pull/8314) net: tcp: add TCP_ACKDATA flag to close event callback
* [#8298](https://github.com/apache/nuttx/pull/8298) net: tcp: modify errno when connect raddr is ANY for ltp
* [#8343](https://github.com/apache/nuttx/pull/8343) net: tun: Change TUN/TAP to use IOB
* [#8647](https://github.com/apache/nuttx/pull/8647) net: udp: Add drop count when limited by recv bufsize
* [#7891](https://github.com/apache/nuttx/pull/7891) net: udp: correct udp send timeout
* [#8299](https://github.com/apache/nuttx/pull/8299) net: udp: Ipv4/6 can be bound to the same port
* [#8313](https://github.com/apache/nuttx/pull/8313) net: udp: remove DEBUGASSERT for ip6_is_ipv4addr
* [#8493](https://github.com/apache/nuttx/pull/8493) net: udp: Support binding to same addr/port if SO_REUSEADDR is specified.
* [#8609](https://github.com/apache/nuttx/pull/8609) net: usrsock: Do not return error when conn not found for an event
* [#8317](https://github.com/apache/nuttx/pull/8317) net: usrsock: net_lock: fix deadlock issue when running iperf tx test on usrsock
* [#8262](https://github.com/apache/nuttx/pull/8262) net: usrsock: only TCP data should be aggregrated for rpmsg case
* [#8429](https://github.com/apache/nuttx/pull/8429) net: usrsock: optimize usersock send/recv path
* [#8630](https://github.com/apache/nuttx/pull/8630) net: local: local_socket: remove the wrong assertion in local_listen()
* [#8148](https://github.com/apache/nuttx/pull/8148) net: rpmsg: socket related update |
Security Issues Fixed In This Release
Compatibility Concerns
| Markdown |
|---|
* [#8166](https://github.com/apache/nuttx/pull/8166) ESP32: Enable the allocation of Userspace heap exclusively in SPI RAM under Flat mode
Breaking change: ESP32_SPIRAM no longer auto selects XTENSA_IMEM_USE_SEPARATE_HEAP.
XTENSA_IMEM_USE_SEPARATE_HEAP is now selected by ESP32_IMM_HEAP, which in turn is not enabled by default.
Drivers that previously relied on XTENSA_IMEM_USE_SEPARATE_HEAP now bring in ESP32_IMM_HEAP if ESP32_SPIRAM is also selected, with the notable exception from ESP32_WIFI.
ESP32_WIFI previously used XTENSA_IMEM_USE_SEPARATE_HEAP for allocating dynamic data into Internal RAM via a specific API.
With this PR, there is now an alternative approach using MM_KERNEL_HEAP. So it is up to the user to either select ESP32_IMM_HEAP or MM_KERNEL_HEAP.
In order to keep the current behavior, custom board users shall select ESP32_IMM_HEAP on Kconfig.
* [#7525](https://github.com/apache/nuttx/pull/7525) Improvements in TCP connections allocation.
This is an attempt to fix the issues reported in #6960:
Only a single connection is allocated, the one actually needed.
In tcp_free() the connection is actually deallocated, instead of leaving it existing forever in the list.
This is only the first step, possibly with more to come (list of pre-allocated connections, maximum connections limit etc).
For the moment, this PR handles only TCP, till we determine all the details.
Then the fix will be copied to all other connections that use similar logic.
* [#8691](https://github.com/apache/nuttx/pull/8691) drivers/serial: Echo input in driver layer
* [#8846](https://github.com/apache/nuttx/pull/8846) drivers/pty: Echo input by default
Align the pty behavior to linux/bsd,
Also fix the ECHO issue with microadb after #8691.
adb shell will echo normally with this patch.
* [#8235](https://github.com/apache/nuttx/pull/8235) board: Pass the assertion expression to board_crashdump too
* [#8717](https://github.com/apache/nuttx/pull/8717) arch/armv8-m: DSP extension is optional
The DSP extension is optional for armv8-m cores, so it should be explicitly set by chip configuration.
Otherwise this can lead to hard to debug hardfaults for cores that do not support DSP.
Breaking change for out-of-tree armv8-m chips.
* [#8378](https://github.com/apache/nuttx/pull/8378) tools/makefile: silent all compile output
In order to make compilation warnings and errors easier to be found out,
this commit will disable the printing of the compilation process as much
as possible, and also if you want to restore the log information of the
compilation process, please enable verbose build on command line:
$ make V=0
OR
$ make V=1
| V=0: Exit silent mode
| V=1,2: Enable echo of commands
| V=2: Enable bug/verbose options in tools and scripts
* [#8623](https://github.com/apache/nuttx/pull/#8623) include/signal.h:Expanding SIGNAL to be consistent with Linux
build breaks if CONFIG_SCHED_HAS_PARENT is not defined because SIGCHLD will collide with the new values. |
Known Problems In This Release
How to Download
Release artifacts for all current and past NuttX releases can be downloaded at:
How to Clone the Git Repository
The Apache NuttX project uses Git SCM as its version control system.
There are two primary repositories:
- nuttx - The real time operating system itself.
- apps - Optional applications and example programs for the operating system. You can use this repository or make your own custom one.
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.
Enthusiastic Contributors Welcome!
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.
