Hey Yashvi,

sorry for the late reply ,

Here’s how I tested it on my board:

I used the Nucleo-H743ZI board configuration for the Nucleo-H753ZI board,
as they are almost the same. The command I ran was:

./tools/configure.sh -l nucleo-h743zi:nsh

Follow the steps mentioned by Alan first.
https://embeddedrelated.com/showarticle/1633.php

Next, enable the following option:

RTOS Features  --->  RTOS hooks  --->
  [*] Custom board late initialization
  (2048) Board initialization thread stack size
  (240) Board initialization thread priority

Now, you can compare the bring-up files for the STM32F446RE board and the
STM32H743ZI board. The file locations are:

- STM32F446RE: nuttxspace/nuttx/boards/arm/stm32/nucleo-f446re/src
- STM32H743ZI: nuttxspace/nuttx/boards/arm/stm32h7/nucleo-h743zi/src

The following section of code is missing in the H743ZI board configuration.
You can add this part to enable the LED functionality:

#ifdef CONFIG_USERLED
  /* Register the LED driver */
  ret = userled_lower_initialize("/dev/userleds");
  if (ret < 0)
    {
      syslog(LOG_ERR, "ERROR: userled_lower_initialize() failed: %d\n",
ret);
    }
#endif


i used 1 here
 (0x01) Subset of LEDs to use

After making these changes, build it, and you should have the LED working.



Regards ,

Shijo

On Sun, Jan 5, 2025 at 8:18 PM 24 yashvi shah <yashvee...@gmail.com> wrote:

> Hello sir..
>
> Is there any solution for this or else i need to change the controller???
>
> On Sat, Jan 4, 2025, 4:35 PM 24 yashvi shah <yashvee...@gmail.com> wrote:
>
>> Like how i check that
>>
>> And thank you...
>>
>> On Sat, Jan 4, 2025, 4:27 PM 24 yashvi shah <yashvee...@gmail.com> wrote:
>>
>>> Okay
>>>
>>> How i do that
>>>
>>> On Sat, Jan 4, 2025, 4:26 PM Shijo George <shijogeorg...@gmail.com>
>>> wrote:
>>>
>>>> Hey yashvi,
>>>> I guess the H753ZI is a direct replacement for the H743ZI. Can you
>>>> please check how it's being done in the H743ZI?
>>>>
>>>> On Sat, 4 Jan, 2025, 12:36 pm 24 yashvi shah, <yashvee...@gmail.com>
>>>> wrote:
>>>>
>>>>> Suggest me next step
>>>>>
>>>>> On Sat, Jan 4, 2025, 10:23 AM 24 yashvi shah <yashvee...@gmail.com>
>>>>> wrote:
>>>>>
>>>>>> Okay
>>>>>>
>>>>>> On Sat, Jan 4, 2025, 7:03 AM Alan C. Assis <acas...@gmail.com> wrote:
>>>>>>
>>>>>>> Hi Yashvi,
>>>>>>>
>>>>>>> The serial port and pins used on linum board are different, linum
>>>>>>> uses USART1 on PD14 and PD15, nucleo uses USART3 on pins PD9 and PD8.
>>>>>>>
>>>>>>> Also I think the clock crystal could be different (didn't check).
>>>>>>>
>>>>>>> Jorge, could you please confirm?
>>>>>>>
>>>>>>> BR,
>>>>>>>
>>>>>>> Alan
>>>>>>>
>>>>>>> On Fri, Jan 3, 2025 at 3:53 AM 24 yashvi shah <yashvee...@gmail.com>
>>>>>>> wrote:
>>>>>>>
>>>>>>>> NuttShell is not working with that
>>>>>>>>
>>>>>>>> On Fri, Jan 3, 2025, 12:05 PM 24 yashvi shah <yashvee...@gmail.com>
>>>>>>>> wrote:
>>>>>>>>
>>>>>>>>> I try linum-stm32h753bi:nsh,:usbnsh
>>>>>>>>>
>>>>>>>>> But ...
>>>>>>>>>
>>>>>>>>> On Fri, Jan 3, 2025, 10:49 AM 24 yashvi shah <yashvee...@gmail.com>
>>>>>>>>> wrote:
>>>>>>>>>
>>>>>>>>>> Yes I refer to this vlog
>>>>>>>>>> the led board support is disabled
>>>>>>>>>> All configurations are the same
>>>>>>>>>>
>>>>>>>>>> But......
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>>>>>>>>>> 08005c46 T task_uninit_info
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>>>>>>>>>> 08005c84 T clock_systime_ticks
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>>>>>>>>>> 08005d3a T env_findvar
>>>>>>>>>> 08005d9c T env_removevar
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>>>>>>>>>> 08005eee T nxmq_recover
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>>>>>>>>>> 08005fc4 T nxsched_remove_readytorun
>>>>>>>>>> 08006098 T nxsched_remove_self
>>>>>>>>>> 080060bc T nxsched_set_param
>>>>>>>>>> 08006128 T sched_setparam
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>>>>>>>>>> 080062d4 t nxsched_readytorun_setpriority
>>>>>>>>>> 0800631c t nxsched_blocked_setpriority
>>>>>>>>>> 080064b0 T nxsched_set_priority
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>>>>>>>>>> 08006628 T nxsched_reprioritize_rtr
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>>>>>>>>>> 0800683c t nxsig_alloc_action
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>>>>>>>>>> 08006b14 T sigaction
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>>>>>>>>>> 0800725c t uart_tcdrain
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>>>>>>>>>> 08011c50 T nsh_trimdir
>>>>>>>>>> 08011c8e T nsh_trimspaces
>>>>>>>>>> 08011cfc T nsh_getdirpath
>>>>>>>>>> 08011d64 T cmd_mount
>>>>>>>>>> 08011f5c T cmd_umount
>>>>>>>>>> 08011fc4 T cmd_printf
>>>>>>>>>> 08012128 T cmd_exec
>>>>>>>>>> 08012198 T cmd_kill
>>>>>>>>>> 080122c0 T cmd_sleep
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>>>>>>>>>> 08012650 T cmd_uname
>>>>>>>>>> 08012904 t binaryexpression
>>>>>>>>>> 08012af0 t unaryexpression
>>>>>>>>>> 08012ce8 t expression
>>>>>>>>>> 08012e48 T cmd_test
>>>>>>>>>> 08012e6c T cmd_lbracket
>>>>>>>>>> 08012ecc T cmd_time
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>>>>>>>>>> 0801310c T exec_builtin
>>>>>>>>>> 080132a0 t sync_reboot_handler
>>>>>>>>>> 080132c4 T fs_initialize
>>>>>>>>>> 080132d8 t files_fget_by_index
>>>>>>>>>> 080133fe t files_extend
>>>>>>>>>> 0801358e t task_fssync
>>>>>>>>>> 08013648 t nx_dup3_from_tcb
>>>>>>>>>> 08013732 T files_initlist
>>>>>>>>>> 0801375c T files_putlist
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>>>>>>>>>> 080137ee T files_fget
>>>>>>>>>> 08013826 T file_allocate_from_tcb
>>>>>>>>>> 08013976 T files_duplist
>>>>>>>>>> 08013a9e T fs_getfilep
>>>>>>>>>> 08013afe T fs_putfilep
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>>>>>>>>>> 08013b5c T nx_dup2
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>>>>>>>>>> 08013bd8 T nx_close
>>>>>>>>>> 08013bf8 T close
>>>>>>>>>> 08013c28 T sync
>>>>>>>>>> 08013c3c T inode_initialize
>>>>>>>>>> 08013c48 T inode_lock
>>>>>>>>>> 08013c58 T inode_rlock
>>>>>>>>>> 08013c68 T inode_unlock
>>>>>>>>>> 08013c78 T inode_runlock
>>>>>>>>>> 08013c88 T inode_addref
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>>>>>>>>>> 08013ce0 t inode_namecpy
>>>>>>>>>> 08013d14 t inode_alloc
>>>>>>>>>> 08013d74 t inode_insert
>>>>>>>>>> 08013db4 T inode_root_reserve
>>>>>>>>>> 08013dd4 T inode_reserve
>>>>>>>>>> 08013eba t _inode_compare
>>>>>>>>>> 08013f40 t _inode_search
>>>>>>>>>> 08014000 t _inode_getcwd
>>>>>>>>>> 08014030 T inode_search
>>>>>>>>>> 08014084 T inode_nextname
>>>>>>>>>> 080140d6 T file_close_without_clear
>>>>>>>>>> 08014120 T file_close
>>>>>>>>>> 0801414c T file_dup3
>>>>>>>>>> 08014296 T file_dup2
>>>>>>>>>> 080142b4 t file_vioctl
>>>>>>>>>> 0801450c T file_ioctl
>>>>>>>>>> 08014532 T ioctl
>>>>>>>>>> 08014592 T file_seek
>>>>>>>>>> 08014622 T nx_seek
>>>>>>>>>> 08014662 T lseek
>>>>>>>>>> 0801469a T mkdir
>>>>>>>>>> 080147ac t inode_checkflags
>>>>>>>>>> 08014826 t file_vopen
>>>>>>>>>> 080149cc t nx_vopen
>>>>>>>>>> 08014a2c T nx_open_from_tcb
>>>>>>>>>> 08014a58 T nx_open
>>>>>>>>>> 08014a88 T open
>>>>>>>>>> 08014ad0 T poll_notify
>>>>>>>>>> 08014b60 t file_readv_compat
>>>>>>>>>> 08014c0e T file_readv
>>>>>>>>>> 08014c7c T nx_readv
>>>>>>>>>> 08014cc4 T readv
>>>>>>>>>> 08014cfc T read
>>>>>>>>>> 08014d24 t pseudorename
>>>>>>>>>> 08014eb0 t mountptrename
>>>>>>>>>> 0801501c T rename
>>>>>>>>>> 080150ec T rmdir
>>>>>>>>>> 080151fc t stat_recursive
>>>>>>>>>> 080152a2 T nx_stat
>>>>>>>>>> 080152e0 T stat
>>>>>>>>>> 08015316 T lstat
>>>>>>>>>> 0801534c T inode_stat
>>>>>>>>>> 08015466 T uio_total_len
>>>>>>>>>> 080154c2 T nx_unlink
>>>>>>>>>> 08015630 T unlink
>>>>>>>>>> 08015660 t file_writev_compat
>>>>>>>>>> 0801570e T file_writev
>>>>>>>>>> 0801577a T nx_writev
>>>>>>>>>> 080157be T writev
>>>>>>>>>> 080157f6 T write
>>>>>>>>>> 0801581e t open_mountpoint
>>>>>>>>>> 08015872 t open_pseudodir
>>>>>>>>>> 080158b6 t seek_pseudodir
>>>>>>>>>> 08015950 t seek_mountptdir
>>>>>>>>>> 080159ca t read_pseudodir
>>>>>>>>>> 08015b20 t dir_open
>>>>>>>>>> 08015b42 t dir_close
>>>>>>>>>> 08015bb8 t dir_read
>>>>>>>>>> 08015c32 t dir_seek
>>>>>>>>>> 08015c9a t dir_ioctl
>>>>>>>>>> 08015ce4 T dir_allocate
>>>>>>>>>> 08015da8 T file_fsync
>>>>>>>>>> 08015e1e T file_truncate
>>>>>>>>>> 08015e98 T ftruncate
>>>>>>>>>> 08015efe T register_driver
>>>>>>>>>> 08015f5c T nx_mount
>>>>>>>>>> 08015f70 T mount
>>>>>>>>>> 08015fb0 T nx_umount2
>>>>>>>>>> 0801611a T umount2
>>>>>>>>>> 0801614e T inode_find
>>>>>>>>>> 08016198 T inode_getpath
>>>>>>>>>> 08016214 T inode_release
>>>>>>>>>> 08016250 t inode_unlink
>>>>>>>>>> 080162f2 T inode_remove
>>>>>>>>>> 08016334 T inode_free
>>>>>>>>>> 08016362 T binfmt_initialize
>>>>>>>>>> 08016376 t builtin_loadbinary
>>>>>>>>>> 080163e4 T builtin_initialize
>>>>>>>>>> 08016400 T register_binfmt
>>>>>>>>>> 0801642c T __aeabi_uldivmod
>>>>>>>>>> 08016460 T __aeabi_d2ulz
>>>>>>>>>> 08016460 T __fixunsdfdi
>>>>>>>>>> 080164a0 T __udivmoddi4
>>>>>>>>>> 0801675c W __aeabi_idiv0
>>>>>>>>>> 0801675c W __aeabi_ldiv0
>>>>>>>>>> 08016760 T nxclock_gettime
>>>>>>>>>> 08016810 T clock_gettime
>>>>>>>>>> 0801684c T clock_systime_timespec
>>>>>>>>>> 08016894 T getenv
>>>>>>>>>> 08016970 T nx_pthread_exit
>>>>>>>>>> 080169e4 T nxsched_get_files_from_tcb
>>>>>>>>>> 08016a04 T nxsched_get_files
>>>>>>>>>> 08016a1c T nxsched_get_scheduler
>>>>>>>>>> 08016a60 T sched_getscheduler
>>>>>>>>>> 08016a90 T sched_idletask
>>>>>>>>>> 08016abc T nxsched_get_stackinfo
>>>>>>>>>> 08016b30 T sysinfo
>>>>>>>>>> 08016ba4 T nxsched_waitpid
>>>>>>>>>> 08016ca4 T waitpid
>>>>>>>>>> 08016cdc t nxsched_cpu_scheduler
>>>>>>>>>> 08016d0c t nxsched_process_scheduler
>>>>>>>>>> 08016d6a T nxsched_process_timer
>>>>>>>>>> 08016d84 t nxsem_wait_slow
>>>>>>>>>> 08016f5c T nxsem_wait
>>>>>>>>>> 08016fbc t nxsem_trywait_slow
>>>>>>>>>> 080170ba T nxsem_trywait
>>>>>>>>>> 08017120 T nxsem_reset
>>>>>>>>>> 080171fc T nxsem_wait_irq
>>>>>>>>>> 080172b8 t up_wait
>>>>>>>>>> 080172e8 T down_read
>>>>>>>>>> 0801735e T up_read
>>>>>>>>>> 080173c4 T down_write
>>>>>>>>>> 08017442 T up_write
>>>>>>>>>> 08017480 T nxsig_procmask
>>>>>>>>>> 08017554 T nxsig_kill
>>>>>>>>>> 080175a2 T kill
>>>>>>>>>> 080175d8 T nxsig_unmask_pendingsignal
>>>>>>>>>> 08017680 T nxsig_remove_pendingsignal
>>>>>>>>>> 08017784 T nxsig_lowest
>>>>>>>>>> 080177bc t nxsig_queue_action
>>>>>>>>>> 080178e0 t nxsig_alloc_pendingsignal
>>>>>>>>>> 080179fc t nxsig_find_pendingsignal
>>>>>>>>>> 08017a7a t nxsig_dispatch_kernel_action
>>>>>>>>>> 08017ac8 t nxsig_add_pendingsignal
>>>>>>>>>> 08017b9c T nxsig_tcbdispatch
>>>>>>>>>> 08017e98 T nxsig_dispatch
>>>>>>>>>> 08017f0c T nxsig_deliver
>>>>>>>>>> 080181c4 T nxsig_usleep
>>>>>>>>>> 08018218 T nxtask_exit
>>>>>>>>>> 08018294 T task_getgroup
>>>>>>>>>> 080182b8 T nxsched_getpid
>>>>>>>>>> 080182dc T getpid
>>>>>>>>>> 080182e8 T wd_start_abstick
>>>>>>>>>> 080183f8 T wd_timer
>>>>>>>>>> 080184a8 T clock_realtime2absticks
>>>>>>>>>> 08018528 t group_signal_handler
>>>>>>>>>> 08018634 T group_signal
>>>>>>>>>> 080186b8 T group_add_waiter
>>>>>>>>>> 080186ce T group_del_waiter
>>>>>>>>>> 080186f0 T nxmq_wait_irq
>>>>>>>>>> 08018804 T nxsched_process_roundrobin
>>>>>>>>>> 080188c4 T nxsig_pendingset
>>>>>>>>>> 08018960 T nxsig_alloc_pendingsigaction
>>>>>>>>>> 08018a7c T nxsig_nanosleep
>>>>>>>>>> 08018aa8 T clock_nanosleep
>>>>>>>>>> 08018af6 t wd_start_realtime
>>>>>>>>>> 08018b24 t nxsig_timeout
>>>>>>>>>> 08018bf0 T nxsig_clockwait
>>>>>>>>>> 08018e04 T sched_yield
>>>>>>>>>> 08018e38 T nx_vsyslog
>>>>>>>>>> 08018e82 T boardctl
>>>>>>>>>> 08018f1a T builtin_isavail
>>>>>>>>>> 08018f58 T builtin_for_index
>>>>>>>>>> 08018f80 T isspace
>>>>>>>>>> 08018fb4 T isxdigit
>>>>>>>>>> 08018fe8 T tolower
>>>>>>>>>> 08019006 T opendir
>>>>>>>>>> 08019056 T closedir
>>>>>>>>>> 0801908e T readdir
>>>>>>>>>> 080190d0 T basename
>>>>>>>>>> 08019144 T dirname
>>>>>>>>>> 080191d8 T getumask
>>>>>>>>>> 080191f0 T lib_get_pathbuffer
>>>>>>>>>> 080192a0 T lib_put_pathbuffer
>>>>>>>>>> 080192f8 T nxsig_addset
>>>>>>>>>> 08019334 T sigaddset
>>>>>>>>>> 08019366 T nxsig_delset
>>>>>>>>>> 080193a4 T nxsig_nandset
>>>>>>>>>> 080193e4 T sigandset
>>>>>>>>>> 08019422 T sigorset
>>>>>>>>>> 08019460 T nxsig_xorset
>>>>>>>>>> 0801949e T sigisemptyset
>>>>>>>>>> 080194cc T nxsig_ismember
>>>>>>>>>> 08019506 T posix_spawn_file_actions_addopen
>>>>>>>>>> 0801956e T posix_spawn_file_actions_destroy
>>>>>>>>>> 080195a2 T posix_spawn_file_actions_init
>>>>>>>>>> 080195b4 T posix_spawnattr_setflags
>>>>>>>>>> 080195d0 T posix_spawnattr_setschedparam
>>>>>>>>>> 080195e8 T posix_spawnattr_setschedpolicy
>>>>>>>>>> 080195fe T posix_spawnattr_setstacksize
>>>>>>>>>> 08019612 T nx_asprintf
>>>>>>>>>> 08019638 T nx_vasprintf
>>>>>>>>>> 080196b4 T dprintf
>>>>>>>>>> 080196da T vdprintf
>>>>>>>>>> 0801971a T atoi
>>>>>>>>>> 08019734 T itoa
>>>>>>>>>> 08019808 T lib_realpath
>>>>>>>>>> 08019a08 T realpath
>>>>>>>>>> 08019a24 T strtol
>>>>>>>>>> 08019b02 T strtoul
>>>>>>>>>> 08019c48 T lib_checkbase
>>>>>>>>>> 08019d0c t rawoutstream_puts
>>>>>>>>>> 08019d62 t rawoutstream_putc
>>>>>>>>>> 08019d88 T lib_rawoutstream
>>>>>>>>>> 08019dc0 t syslograwstream_putc
>>>>>>>>>> 08019e0e t syslograwstream_puts
>>>>>>>>>> 08019e68 T lib_syslograwstream_open
>>>>>>>>>> 08019e9c t bufferedoutstream_flush
>>>>>>>>>> 08019ed8 t bufferedoutstream_puts
>>>>>>>>>> 08019f44 t bufferedoutstream_putc
>>>>>>>>>> 08019f6c T lib_bufferedoutstream
>>>>>>>>>> 08019fa8 T lib_isbasedigit
>>>>>>>>>> 0801a056 T lib_skipspace
>>>>>>>>>> 0801a088 T strcspn
>>>>>>>>>> 0801a0c8 T strdup
>>>>>>>>>> 0801a0fe T strstr
>>>>>>>>>> 0801a170 T strlcat
>>>>>>>>>> 0801a208 T memcmp
>>>>>>>>>> 0801a25a T strcmp
>>>>>>>>>> 0801a290 T strncmp
>>>>>>>>>> 0801a2d6 T strrchr
>>>>>>>>>> 0801a304 T isatty
>>>>>>>>>> 0801a324 T tcgetattr
>>>>>>>>>> 0801a344 T tcsetattr
>>>>>>>>>> 0801a380 T time
>>>>>>>>>> 0801a3b4 T gmtime
>>>>>>>>>> 0801a3d0 T localtime
>>>>>>>>>> 0801a3e8 t clock_utc2calendar
>>>>>>>>>> 0801a52c T gmtime_r
>>>>>>>>>> 0801a634 T getcwd
>>>>>>>>>> 0801a6d4 T getopt
>>>>>>>>>> 0801a6fc T getoptargp
>>>>>>>>>> 0801a710 T getoptindp
>>>>>>>>>> 0801a726 T getoptoptp
>>>>>>>>>> 0801a73c T sleep
>>>>>>>>>> 0801a794 T usleep
>>>>>>>>>> 0801a7ec T chdir
>>>>>>>>>> 0801a89c T truncate
>>>>>>>>>> 0801a8d4 T builtin_getname
>>>>>>>>>> 0801a8f8 T add_file_action
>>>>>>>>>> 0801a93a T tcflush
>>>>>>>>>> 0801a95a T tcdrain
>>>>>>>>>> 0801a978 T clock_dayoftheweek
>>>>>>>>>> 0801aa0c t compare_long_option
>>>>>>>>>> 0801aa66 t getopt_long_option
>>>>>>>>>> 0801ac26 T getopt_common
>>>>>>>>>> 0801af1a T getoptvars
>>>>>>>>>> 0801af30 T umm_addregion
>>>>>>>>>> 0801af54 T mallinfo
>>>>>>>>>> 0801af74 t mallinfo_handler
>>>>>>>>>> 0801afe8 T mm_mallinfo
>>>>>>>>>> 0801b044 T mm_foreach
>>>>>>>>>> 0801b0c8 t sigterm_action
>>>>>>>>>> 0801b110 t led_daemon
>>>>>>>>>> 0801b2e8 T leds_main
>>>>>>>>>> 0801b364 T sh_main
>>>>>>>>>> 0801b37e t nsh_system_
>>>>>>>>>> 0801b3b6 T nsh_system_ctty
>>>>>>>>>> 0801b3d2 T board_app_initialize
>>>>>>>>>> 0801b3de T mkrd
>>>>>>>>>> 0801b444 t syslog_safe_to_block
>>>>>>>>>> 0801b48c T syslog_write_foreach
>>>>>>>>>> 0801b630 T syslog_write
>>>>>>>>>> 0801b676 t rd_destroy
>>>>>>>>>> 0801b6ac t rd_open
>>>>>>>>>> 0801b6ca t rd_close
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>>>>>>>>>> 0801b766 t rd_write
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>>>>>>>>>> 0801b83a t rd_ioctl
>>>>>>>>>> 0801b872 t rd_unlink
>>>>>>>>>> 0801b8a4 T ramdisk_register
>>>>>>>>>> 0801b920 T printf
>>>>>>>>>> 0801b94c T puts
>>>>>>>>>> 0801b9d2 T lib_fwrite_unlocked
>>>>>>>>>> 0801bb74 T lib_rdflush_unlocked
>>>>>>>>>> 0801bc1c T fputs_unlocked
>>>>>>>>>> 0801bcba T fprintf
>>>>>>>>>> 0801bce0 T vfprintf
>>>>>>>>>> 0801bd1e t stdoutstream_putc
>>>>>>>>>> 0801bd5e t stdoutstream_puts
>>>>>>>>>> 0801bdb2 t stdoutstream_flush
>>>>>>>>>> 0801bdd0 T lib_stdoutstream
>>>>>>>>>> 0801be28 T fwrite_unlocked
>>>>>>>>>> 0801be68 T fwrite
>>>>>>>>>> 0801be98 T fputc_unlocked
>>>>>>>>>> 0801bef6 T fputc
>>>>>>>>>> 0801bf1e T register_blockdriver
>>>>>>>>>> 0801bf7c T nxsched_self
>>>>>>>>>> 0801bf88 T g_idle_topstack
>>>>>>>>>> 0801bf8c t g_uart_ops
>>>>>>>>>> 0801bfc8 t g_uart_devs
>>>>>>>>>> 0801c010 T g_gpiobase
>>>>>>>>>> 0801c288 t g_policy
>>>>>>>>>> 0801c298 t g_ttypenames
>>>>>>>>>> 0801c2a8 t __FUNCTION__.5
>>>>>>>>>> 0801c2b4 t __FUNCTION__.4
>>>>>>>>>> 0801c2c4 t __FUNCTION__.3
>>>>>>>>>> 0801c2d0 t __FUNCTION__.2
>>>>>>>>>> 0801c2dc t __FUNCTION__.1
>>>>>>>>>> 0801c2e8 t __FUNCTION__
>>>>>>>>>>
>>>>>>>>>> The T board_userled is not shown....
>>>>>>>>>>
>>>>>>>>>> On Fri, Jan 3, 2025, 10:40 AM Alan C. Assis <acas...@gmail.com>
>>>>>>>>>> wrote:
>>>>>>>>>>
>>>>>>>>>>> Hi Yashvi,
>>>>>>>>>>>
>>>>>>>>>>> Could you please confirm that Board LED Status support is not
>>>>>>>>>>> selected?
>>>>>>>>>>>
>>>>>>>>>>> Normally this is the "trap" that prevent USERLED to work, more
>>>>>>>>>>> here:
>>>>>>>>>>>
>>>>>>>>>>> https://embeddedrelated.com/showarticle/1633.php
>>>>>>>>>>>
>>>>>>>>>>> I just tested here:
>>>>>>>>>>>
>>>>>>>>>>> $ ./tools/configure.sh nucleo-f446re:nsh
>>>>>>>>>>>
>>>>>>>>>>> $ make menuconfig
>>>>>>>>>>>
>>>>>>>>>>> Board Selection  --->
>>>>>>>>>>>     [ ] Board LED Status support   <<<<<<< needs to be disabled,
>>>>>>>>>>> no "*"
>>>>>>>>>>>
>>>>>>>>>>> Device Drivers  --->
>>>>>>>>>>>     LED Support  --->
>>>>>>>>>>>         [*] LED driver
>>>>>>>>>>>             [*]   Generic Lower Half LED Driver
>>>>>>>>>>>
>>>>>>>>>>> Application Configuration  --->
>>>>>>>>>>>     NSH Library  --->
>>>>>>>>>>>         [*]   Have architecture-specific initialization
>>>>>>>>>>>
>>>>>>>>>>> $ make -j
>>>>>>>>>>>
>>>>>>>>>>> Then open System.map and you should see:
>>>>>>>>>>>
>>>>>>>>>>> 08015b40 T fwrite
>>>>>>>>>>> 08015b68 T fputc_unlocked
>>>>>>>>>>> 08015ba2 T fputc
>>>>>>>>>>> 08015bc2 T up_fork
>>>>>>>>>>> 08015bec T arm_fork
>>>>>>>>>>> 08015cb4 T register_blockdriver
>>>>>>>>>>> 08015cf4 T board_userled_initialize  <<<<<<<< here
>>>>>>>>>>> 08015d04 T board_userled
>>>>>>>>>>> 08015d14 T board_userled_all
>>>>>>>>>>> 08015d24 T __aeabi_dmul
>>>>>>>>>>> 08015d24 T __muldf3
>>>>>>>>>>> 08015f78 T __aeabi_ddiv
>>>>>>>>>>>
>>>>>>>>>>> BR,
>>>>>>>>>>>
>>>>>>>>>>> Alan
>>>>>>>>>>>
>>>>>>>>>>> On Fri, Jan 3, 2025 at 1:40 AM 24 yashvi shah <
>>>>>>>>>>> yashvee...@gmail.com> wrote:
>>>>>>>>>>>
>>>>>>>>>>>> Hello, I am trying to blink an LED on the Nucleo H753ZI board.
>>>>>>>>>>>>
>>>>>>>>>>>> However, in Minicom, when I type ls /dev, there is no option
>>>>>>>>>>>> for userled shown after configuration.
>>>>>>>>>>>>
>>>>>>>>>>>> I checked the system map, but there is no function for
>>>>>>>>>>>> board_userled_initialize.
>>>>>>>>>>>>
>>>>>>>>>>>> How can I solve this issue?
>>>>>>>>>>>>
>>>>>>>>>>>> Thank you!
>>>>>>>>>>>>
>>>>>>>>>>>> On Thu, Jan 2, 2025, 10:48 PM Yousif Askar
>>>>>>>>>>>> <yousif.as...@bd.com.invalid> wrote:
>>>>>>>>>>>>
>>>>>>>>>>>>> Hello!
>>>>>>>>>>>>>
>>>>>>>>>>>>> My name is Yousif Askar, and I'm a software engineer at the
>>>>>>>>>>>>> global medical device company Becton, Dickinson, & Co. My team 
>>>>>>>>>>>>> and I
>>>>>>>>>>>>> discovered NuttX recently and were wondering if it was utilized 
>>>>>>>>>>>>> in the
>>>>>>>>>>>>> medical device industry often? We know it to be a wonderful 
>>>>>>>>>>>>> low-powered
>>>>>>>>>>>>> RTOS but are not sure the types of industries in which it is 
>>>>>>>>>>>>> utilized, as I
>>>>>>>>>>>>> have not been able to find any documentation online outlining such
>>>>>>>>>>>>> information.
>>>>>>>>>>>>>
>>>>>>>>>>>>> Thank you!
>>>>>>>>>>>>>
>>>>>>>>>>>>> *Yousif Askar **(he/him) *
>>>>>>>>>>>>>
>>>>>>>>>>>>> *Software Engineer*
>>>>>>>>>>>>>
>>>>>>>>>>>>> *UCC*
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>> <https://www.google.com/maps/search/321+South+Taylor+Avenue+%0D%0A+Louisville,+CO,+80027+%0D%0A+US?entry=gmail&source=g>
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>> <https://www.google.com/maps/search/321+South+Taylor+Avenue+%0D%0A+Louisville,+CO,+80027+%0D%0A+US?entry=gmail&source=g>
>>>>>>>>>>>>>
>>>>>>>>>>>>> *yousif.as...@bd.com <yousif.as...@bd.com>*
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>> 321 South Taylor Avenue
>>>>>>>>>>>>> <https://www.google.com/maps/search/321+South+Taylor+Avenue+%0D%0A+Louisville,+CO,+80027+%0D%0A+US?entry=gmail&source=g>
>>>>>>>>>>>>>
>>>>>>>>>>>>> <https://www.google.com/maps/search/321+South+Taylor+Avenue+%C2%A0+%0D%0A+Louisville,+CO,+80027+%0D%0A+US?entry=gmail&source=g>
>>>>>>>>>>>>>
>>>>>>>>>>>>> Louisville, CO, 80027
>>>>>>>>>>>>> <https://www.google.com/maps/search/321+South+Taylor+Avenue+%0D%0A+Louisville,+CO,+80027+%0D%0A+US?entry=gmail&source=g>
>>>>>>>>>>>>>
>>>>>>>>>>>>> US
>>>>>>>>>>>>> <https://www.google.com/maps/search/321+South+Taylor+Avenue+%0D%0A+Louisville,+CO,+80027+%0D%0A+US?entry=gmail&source=g>
>>>>>>>>>>>>>
>>>>>>>>>>>>> <https://www.google.com/maps/search/321+South+Taylor+Avenue+%C2%A0+%0D%0A+Louisville,+CO,+80027+%0D%0A+US?entry=gmail&source=g>
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>> <https://www.google.com/maps/search/321+South+Taylor+Avenue+%C2%A0+%0D%0A+Louisville,+CO,+80027+%0D%0A+US?entry=gmail&source=g>
>>>>>>>>>>>>>
>>>>>>>>>>>>> <https://www.google.com/maps/search/321+South+Taylor+Avenue+%C2%A0+%0D%0A+Louisville,+CO,+80027+%0D%0A+US?entry=gmail&source=g>
>>>>>>>>>>>>>
>>>>>>>>>>>>> *bd.com <http://www.bd.com/>*
>>>>>>>>>>>>>
>>>>>>>>>>>>> <https://www.google.com/maps/search/321+South+Taylor+Avenue+%C2%A0+%0D%0A+Louisville,+CO,+80027+%0D%0A+US?entry=gmail&source=g>
>>>>>>>>>>>>>
>>>>>>>>>>>>> <https://www.google.com/maps/search/321+South+Taylor+Avenue+%C2%A0+%0D%0A+Louisville,+CO,+80027+%0D%0A+US?entry=gmail&source=g>
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>> *******************************************************************
>>>>>>>>>>>>>
>>>>>>>>>>>>> <https://www.google.com/maps/search/321+South+Taylor+Avenue+%C2%A0+%0D%0A+Louisville,+CO,+80027+%0D%0A+US?entry=gmail&source=g>IMPORTANT
>>>>>>>>>>>>> MESSAGE FOR RECIPIENTS IN THE U.S.A.:
>>>>>>>>>>>>>
>>>>>>>>>>>>> <https://www.google.com/maps/search/321+South+Taylor+Avenue+%C2%A0+%0D%0A+Louisville,+CO,+80027+%0D%0A+US?entry=gmail&source=g>This
>>>>>>>>>>>>> message may constitute an advertisement of a BD group's products 
>>>>>>>>>>>>> or
>>>>>>>>>>>>> services or a solicitation of interest in them. If this is such a 
>>>>>>>>>>>>> message
>>>>>>>>>>>>> and you would like to opt out of receiving future advertisements 
>>>>>>>>>>>>> or
>>>>>>>>>>>>> solicitations from this BD group, please forward
>>>>>>>>>>>>> <https://www.google.com/maps/search/321+South+Taylor+Avenue+%C2%A0+%0D%0A+Louisville,+CO,+80027+%0D%0A+US?entry=gmail&source=g>
>>>>>>>>>>>>> this e-mail to optoutbygr...@bd.com. [BD.v1.0]
>>>>>>>>>>>>>
>>>>>>>>>>>>> <https://www.google.com/maps/search/321+South+Taylor+Avenue+%C2%A0+%0D%0A+Louisville,+CO,+80027+%0D%0A+US?entry=gmail&source=g>
>>>>>>>>>>>>> *******************************************************************
>>>>>>>>>>>>> This message (which includes any attachments) is intended only
>>>>>>>>>>>>> for the designated recipient(s). It may contain confidential or 
>>>>>>>>>>>>> proprietary
>>>>>>>>>>>>> information and may be subject to the attorney-client privilege 
>>>>>>>>>>>>> or other
>>>>>>>>>>>>> confidentiality protections. If you are not a designated 
>>>>>>>>>>>>> recipient, you may
>>>>>>>>>>>>> not review, use, copy or distribute this message. If you received 
>>>>>>>>>>>>> this in
>>>>>>>>>>>>> error, please notify the sender by reply e-mail and delete this 
>>>>>>>>>>>>> message.
>>>>>>>>>>>>> Thank you.
>>>>>>>>>>>>>
>>>>>>>>>>>>> *******************************************************************
>>>>>>>>>>>>> Corporate Headquarters Mailing Address: BD (Becton, Dickinson
>>>>>>>>>>>>> and Company) 1 Becton Drive Franklin Lakes, NJ 07417 U.S.A.
>>>>>>>>>>>>> <https://www.google.com/maps/search/1+Becton+Drive+Franklin+Lakes,+NJ+07417+U.S.A.?entry=gmail&source=g>
>>>>>>>>>>>>>
>>>>>>>>>>>>> BD Restricted
>>>>>>>>>>>>>
>>>>>>>>>>>>

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