<?xml version="1.0" encoding="UTF-8" ?>
<?xml-stylesheet type="text/xsl" href="https://devzone.nordicsemi.com/cfs-file/__key/system/syndication/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Software banner on mcuboot still remains not banned.</title><link>https://devzone.nordicsemi.com/f/nordic-q-a/124796/software-banner-on-mcuboot-still-remains-not-banned</link><description>Hi. 
 When I made a application with mcuboot on nRF54L15DK. 
 In order to reduce power consumption, I want to disable serial log(UART). 
 I added these configuration in the prj.conf like below. 
 
 I also show the configuration in the prj.conf in mcuboot</description><dc:language>en-US</dc:language><generator>Telligent Community 13</generator><lastBuildDate>Tue, 07 Oct 2025 09:53:46 GMT</lastBuildDate><atom:link rel="self" type="application/rss+xml" href="https://devzone.nordicsemi.com/f/nordic-q-a/124796/software-banner-on-mcuboot-still-remains-not-banned" /><item><title>RE: Software banner on mcuboot still remains not banned.</title><link>https://devzone.nordicsemi.com/thread/550789?ContentTypeID=1</link><pubDate>Tue, 07 Oct 2025 09:53:46 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:02cfadc4-7d83-4548-ab24-3ebbbd226cb1</guid><dc:creator>Menon</dc:creator><description>&lt;p&gt;Hello,&lt;/p&gt;
&lt;p&gt;I recommend checking the generated .config file inside the build folder for MCUboot to see which configurations are being enabled after the build.&lt;/p&gt;
&lt;p&gt;You mentioned the prj.conf file for MCUboot , just to clarify, I assume you are configuring MCUboot by creating an mcuboot.conf file under the sysbuild folder, as shown in my screenshot below&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;&lt;br /&gt;&lt;img style="max-height:240px;max-width:320px;" src="https://devzone.nordicsemi.com/resized-image/__size/640x480/__key/communityserver-discussions-components-files/4/pastedimage1759830641881v1.png" alt=" " /&gt;&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;mcuboot.conf&lt;br /&gt;&lt;pre class="ui-code" data-mode="text"&gt;# No banners
CONFIG_BOOT_BANNER=n
CONFIG_NCS_BOOT_BANNER=n

# Logging ON, but NO backends
CONFIG_LOG=y
CONFIG_PRINTK=n
CONFIG_CONSOLE=n
CONFIG_UART_CONSOLE=n
CONFIG_LOG_BACKEND_UART=n
CONFIG_LOG_BACKEND_RTT=n
CONFIG_SERIAL=n

CONFIG_MCUBOOT_SERIAL=n # 
CONFIG_BOOT_SERIAL_UART=n #&lt;/pre&gt;&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;prj.conf&lt;/p&gt;
&lt;p&gt;&lt;pre class="ui-code" data-mode="text"&gt;
CONFIG_BOOT_BANNER=n
CONFIG_NCS_BOOT_BANNER=n #to remove banners


CONFIG_PRINTK=n
CONFIG_CONSOLE=n
CONFIG_UART_CONSOLE=n


CONFIG_LOG=y
CONFIG_LOG_DEFAULT_LEVEL=0 #Logging is not activated
CONFIG_LOG_MODE_MINIMAL=n          
CONFIG_LOG_BACKEND_UART=n
CONFIG_LOG_BACKEND_RTT=n


CONFIG_SERIAL=n&lt;/pre&gt;&lt;/p&gt;
&lt;p&gt;Try the above configuration for both your MCUboot (mcuboot.conf) and the application (prj.conf). Then, check the generated .config file for MCUboot and share it here.&lt;/p&gt;
&lt;p&gt;Kind Regards,&lt;/p&gt;
&lt;p&gt;Abhijith&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Software banner on mcuboot still remains not banned.</title><link>https://devzone.nordicsemi.com/thread/550754?ContentTypeID=1</link><pubDate>Tue, 07 Oct 2025 04:18:48 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:c1e0cace-1dca-42bb-a6c8-8882f1cae640</guid><dc:creator>shibuta</dc:creator><description>&lt;p&gt;Indeed,&amp;quot;CONFIG_LOG=n&amp;quot; disable banner when initialization of the mcuboot,&lt;br /&gt;however my application failed to start&lt;/p&gt;
&lt;p&gt;The error message was omitted due to the configuration.&lt;br /&gt;After setting &amp;quot;CONFIG_LOG=y&amp;quot;, I found that any other configuration makes my application stop.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Software banner on mcuboot still remains not banned.</title><link>https://devzone.nordicsemi.com/thread/550750?ContentTypeID=1</link><pubDate>Tue, 07 Oct 2025 01:18:14 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:6343500f-84ba-4eef-a496-5461b75ccea2</guid><dc:creator>shibuta</dc:creator><description>&lt;p&gt;HI.&lt;/p&gt;
[quote userid="121235" url="~/f/nordic-q-a/124796/software-banner-on-mcuboot-still-remains-not-banned/550685"]can you also try&amp;nbsp;CONFIG_NCS_BOOT_BANNER?[/quote]
&lt;p&gt;I added this but still remains.&lt;/p&gt;
[quote userid="121235" url="~/f/nordic-q-a/124796/software-banner-on-mcuboot-still-remains-not-banned/550685"]Also, do you have any warnings related to Kconfig when you build the project?[/quote]
&lt;p&gt;OK. I&amp;#39;ll put all of build log.&lt;pre class="ui-code" data-mode="text"&gt; *  Task : nRF Connect: Generate config nrf54l15dk/nrf54l15/cpuapp for c:\Users\uuser\pj_25\led_tfm 

Building led_tfm
west build --build-dir c:/Users/uuser/pj_25/led_tfm/build c:/Users/uuser/pj_25/led_tfm --pristine --board nrf54l15dk/nrf54l15/cpuapp

-- west build: generating a build system
Loading Zephyr module(s) (Zephyr base): sysbuild_default
-- Found Python3: C:/ncs/toolchains/b8b84efebd/opt/bin/python.exe (found suitable version &amp;quot;3.12.4&amp;quot;, minimum required is &amp;quot;3.10&amp;quot;) found components: Interpreter
-- Cache files will be written to: C:/ncs/v3.1.0/zephyr/.cache
-- Found west (found suitable version &amp;quot;1.4.0&amp;quot;, minimum required is &amp;quot;0.14.0&amp;quot;)
-- Board: nrf54l15dk, qualifiers: nrf54l15/cpuapp
Parsing C:/ncs/v3.1.0/zephyr/share/sysbuild/Kconfig
Loaded configuration &amp;#39;C:/Users/uuser/pj_25/led_tfm/build/_sysbuild/empty.conf&amp;#39;
Merged configuration &amp;#39;c:/Users/uuser/pj_25/led_tfm/sysbuild.conf&amp;#39;
Configuration saved to &amp;#39;C:/Users/uuser/pj_25/led_tfm/build/zephyr/.config&amp;#39;
Kconfig header saved to &amp;#39;C:/Users/uuser/pj_25/led_tfm/build/_sysbuild/autoconf.h&amp;#39;
--
   *****************************
   * Running CMake for mcuboot *
   *****************************

Loading Zephyr default modules (Zephyr base).
-- Application: C:/ncs/v3.1.0/bootloader/mcuboot/boot/zephyr
-- CMake version: 3.21.0
-- Found Python3: C:/ncs/toolchains/b8b84efebd/opt/bin/python.exe (found suitable version &amp;quot;3.12.4&amp;quot;, minimum required is &amp;quot;3.10&amp;quot;) found components: Interpreter
-- Cache files will be written to: C:/ncs/v3.1.0/zephyr/.cache
-- Zephyr version: 4.1.99 (C:/ncs/v3.1.0/zephyr)
-- Found west (found suitable version &amp;quot;1.4.0&amp;quot;, minimum required is &amp;quot;0.14.0&amp;quot;)
-- Board: nrf54l15dk, qualifiers: nrf54l15/cpuapp
-- Found host-tools: zephyr 0.17.0 (C:/ncs/toolchains/b8b84efebd/opt/zephyr-sdk)
-- Found toolchain: zephyr 0.17.0 (C:/ncs/toolchains/b8b84efebd/opt/zephyr-sdk)
-- Found Dtc: C:/ncs/toolchains/b8b84efebd/opt/bin/dtc.exe (found suitable version &amp;quot;1.4.7&amp;quot;, minimum required is &amp;quot;1.4.6&amp;quot;)
-- Found BOARD.dts: C:/ncs/v3.1.0/zephyr/boards/nordic/nrf54l15dk/nrf54l15dk_nrf54l15_cpuapp.dts
-- Found devicetree overlay: C:/ncs/v3.1.0/bootloader/mcuboot/boot/zephyr/app.overlay
-- Generated zephyr.dts: C:/Users/uuser/pj_25/led_tfm/build/mcuboot/zephyr/zephyr.dts
-- Generated pickled edt: C:/Users/uuser/pj_25/led_tfm/build/mcuboot/zephyr/edt.pickle
-- Generated devicetree_generated.h: C:/Users/uuser/pj_25/led_tfm/build/mcuboot/zephyr/include/generated/zephyr/devicetree_generated.h

warning: NRF_RTC_TIMER_USER_CHAN_COUNT (defined at
C:/ncs/v3.1.0/zephyr/soc/nordic\nrf53\Kconfig.sync_rtc:24, drivers/timer/Kconfig.nrf_rtc:20) was
assigned the value &amp;#39;0&amp;#39; but got the value &amp;#39;&amp;#39;. Check these unsatisfied dependencies: ((NRF53_SYNC_RTC
&amp;amp;&amp;amp; SOC_SERIES_NRF53X &amp;amp;&amp;amp; SOC_FAMILY_NORDIC_NRF) || (NRF_RTC_TIMER &amp;amp;&amp;amp; SYS_CLOCK_EXISTS)) (=n). See
http://docs.zephyrproject.org/latest/kconfig.html#CONFIG_NRF_RTC_TIMER_USER_CHAN_COUNT and/or look
up NRF_RTC_TIMER_USER_CHAN_COUNT in the menuconfig/guiconfig interface. The Application Development
Primer, Setting Configuration Values, and Kconfig - Tips and Best Practices sections of the manual
might be helpful too.


warning: PRINTK (defined at subsys/debug/Kconfig:145) was assigned the value &amp;#39;n&amp;#39; but got the value
&amp;#39;y&amp;#39;. See http://docs.zephyrproject.org/latest/kconfig.html#CONFIG_PRINTK and/or look up PRINTK in
the menuconfig/guiconfig interface. The Application Development Primer, Setting Configuration
Values, and Kconfig - Tips and Best Practices sections of the manual might be helpful too.


warning: LOG_DEFAULT_LEVEL (defined at subsys/logging\Kconfig.filtering:13) was assigned the value
&amp;#39;0&amp;#39; but got the value &amp;#39;&amp;#39;. Check these unsatisfied dependencies: LOG (=n). See
http://docs.zephyrproject.org/latest/kconfig.html#CONFIG_LOG_DEFAULT_LEVEL and/or look up
LOG_DEFAULT_LEVEL in the menuconfig/guiconfig interface. The Application Development Primer, Setting
Configuration Values, and Kconfig - Tips and Best Practices sections of the manual might be helpful
too.


warning: The choice symbol MCUBOOT_LOG_LEVEL_INF (defined at
subsys/logging/Kconfig.template.log_config:17) was selected (set =y), but no symbol ended up as the
choice selection. See http://docs.zephyrproject.org/latest/kconfig.html#CONFIG_MCUBOOT_LOG_LEVEL_INF
and/or look up MCUBOOT_LOG_LEVEL_INF in the menuconfig/guiconfig interface. The Application
Development Primer, Setting Configuration Values, and Kconfig - Tips and Best Practices sections of
the manual might be helpful too.


warning: The choice symbol LOG_MODE_MINIMAL (defined at subsys/logging\Kconfig.mode:29) was selected
(set =y), but no symbol ended up as the choice selection. See
http://docs.zephyrproject.org/latest/kconfig.html#CONFIG_LOG_MODE_MINIMAL and/or look up
LOG_MODE_MINIMAL in the menuconfig/guiconfig interface. The Application Development Primer, Setting
Configuration Values, and Kconfig - Tips and Best Practices sections of the manual might be helpful
too.

Parsing C:/ncs/v3.1.0/bootloader/mcuboot/boot/zephyr/Kconfig
Loaded configuration &amp;#39;C:/ncs/v3.1.0/zephyr/boards/nordic/nrf54l15dk/nrf54l15dk_nrf54l15_cpuapp_defconfig&amp;#39;
Merged configuration &amp;#39;C:/ncs/v3.1.0/bootloader/mcuboot/boot/zephyr/prj.conf&amp;#39;
Merged configuration &amp;#39;C:/ncs/v3.1.0/bootloader/mcuboot/boot/zephyr/socs/nrf54l15_cpuapp.conf&amp;#39;
Merged configuration &amp;#39;C:/Users/uuser/pj_25/led_tfm/build/mcuboot/zephyr/.config.sysbuild&amp;#39;
Configuration saved to &amp;#39;C:/Users/uuser/pj_25/led_tfm/build/mcuboot/zephyr/.config&amp;#39;
Kconfig header saved to &amp;#39;C:/Users/uuser/pj_25/led_tfm/build/mcuboot/zephyr/include/generated/zephyr/autoconf.h&amp;#39;
-- Found GnuLd: c:/ncs/toolchains/b8b84efebd/opt/zephyr-sdk/arm-zephyr-eabi/arm-zephyr-eabi/bin/ld.bfd.exe (found version &amp;quot;2.38&amp;quot;)
-- The C compiler identification is GNU 12.2.0
-- The CXX compiler identification is GNU 12.2.0
-- The ASM compiler identification is GNU
-- Found assembler: C:/ncs/toolchains/b8b84efebd/opt/zephyr-sdk/arm-zephyr-eabi/bin/arm-zephyr-eabi-gcc.exe
=========== Generating psa_crypto_config ===============
Backup: CONFIG_MBEDTLS_PSA_CRYPTO_SPM: False
Backup: CONFIG_MBEDTLS_PSA_CRYPTO_C: True
Backup: CONFIG_MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER: False
Backup: CONFIG_MBEDTLS_PLATFORM_SETUP_TEARDOWN_ALT: False
Backup: CONFIG_MBEDTLS_THREADING_C: False
Backup: CONFIG_MBEDTLS_THREADING_ALT: False
=========== Checkpoint: backup ===============
Restore: CONFIG_MBEDTLS_PSA_CRYPTO_SPM: False
Restore: CONFIG_MBEDTLS_PSA_CRYPTO_C: True
Restore: CONFIG_MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER: False
Restore: CONFIG_MBEDTLS_PLATFORM_SETUP_TEARDOWN_ALT: False
Restore: CONFIG_MBEDTLS_THREADING_C: False
Restore: CONFIG_MBEDTLS_THREADING_ALT: False
=========== End psa_crypto_config ===============
=========== Generating psa_crypto_library_config ===============
Backup: CONFIG_MBEDTLS_PSA_CRYPTO_C: True
Backup: CONFIG_MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER: False
Backup: CONFIG_MBEDTLS_PSA_CRYPTO_SPM: False
Backup: CONFIG_MBEDTLS_USE_PSA_CRYPTO: True
Backup: CONFIG_MBEDTLS_PLATFORM_PRINTF_ALT: False
Backup: CONFIG_MBEDTLS_THREADING_C: False
Backup: CONFIG_MBEDTLS_THREADING_ALT: False
=========== Checkpoint: backup ===============
Restore: CONFIG_MBEDTLS_PSA_CRYPTO_C: True
Restore: CONFIG_MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER: False
Restore: CONFIG_MBEDTLS_PSA_CRYPTO_SPM: False
Restore: CONFIG_MBEDTLS_USE_PSA_CRYPTO: True
Restore: CONFIG_MBEDTLS_PLATFORM_PRINTF_ALT: False
Restore: CONFIG_MBEDTLS_THREADING_C: False
Restore: CONFIG_MBEDTLS_THREADING_ALT: False
=========== End psa_crypto_library_config ===============
-- Found gen_kobject_list: C:/ncs/v3.1.0/zephyr/scripts/build/gen_kobject_list.py
MCUBoot bootloader key file: C:/ncs/v3.1.0/bootloader/mcuboot/root-ed25519.pem
CMake Warning at CMakeLists.txt:412 (message):
  WARNING: Using default MCUboot signing key file, this file is for debug use
  only and is not secure!


-- Configuring done
-- Generating done
-- Build files have been written to: C:/Users/uuser/pj_25/led_tfm/build/mcuboot
--
   *****************************
   * Running CMake for led_tfm *
   *****************************

Loading Zephyr default modules (Zephyr base).
-- Application: C:/Users/uuser/pj_25/led_tfm
-- CMake version: 3.21.0
-- Found Python3: C:/ncs/toolchains/b8b84efebd/opt/bin/python.exe (found suitable version &amp;quot;3.12.4&amp;quot;, minimum required is &amp;quot;3.10&amp;quot;) found components: Interpreter
-- Cache files will be written to: C:/ncs/v3.1.0/zephyr/.cache
-- Zephyr version: 4.1.99 (C:/ncs/v3.1.0/zephyr)
-- Found west (found suitable version &amp;quot;1.4.0&amp;quot;, minimum required is &amp;quot;0.14.0&amp;quot;)
-- Board: nrf54l15dk, qualifiers: nrf54l15/cpuapp
-- Found host-tools: zephyr 0.17.0 (C:/ncs/toolchains/b8b84efebd/opt/zephyr-sdk)
-- Found toolchain: zephyr 0.17.0 (C:/ncs/toolchains/b8b84efebd/opt/zephyr-sdk)
-- Found Dtc: C:/ncs/toolchains/b8b84efebd/opt/bin/dtc.exe (found suitable version &amp;quot;1.4.7&amp;quot;, minimum required is &amp;quot;1.4.6&amp;quot;)
-- Found BOARD.dts: C:/ncs/v3.1.0/zephyr/boards/nordic/nrf54l15dk/nrf54l15dk_nrf54l15_cpuapp.dts
-- Found devicetree overlay: C:/Users/uuser/pj_25/led_tfm/nrf54l15dk_nrf54l15_cpuapp.overlay
-- Generated zephyr.dts: C:/Users/uuser/pj_25/led_tfm/build/led_tfm/zephyr/zephyr.dts
-- Generated pickled edt: C:/Users/uuser/pj_25/led_tfm/build/led_tfm/zephyr/edt.pickle
-- Generated devicetree_generated.h: C:/Users/uuser/pj_25/led_tfm/build/led_tfm/zephyr/include/generated/zephyr/devicetree_generated.h

warning: FLASH (defined at C:/ncs/v3.1.0/zephyr/soc/realtek/ec\rts5912\Kconfig.defconfig.rts5912:23,
drivers/bluetooth/hci/Kconfig.nxp:67, drivers/flash/Kconfig:82) was assigned the value &amp;#39;n&amp;#39; but got
the value &amp;#39;y&amp;#39;. See http://docs.zephyrproject.org/latest/kconfig.html#CONFIG_FLASH and/or look up
FLASH in the menuconfig/guiconfig interface. The Application Development Primer, Setting
Configuration Values, and Kconfig - Tips and Best Practices sections of the manual might be helpful
too.


warning: THREAD_STACK_INFO (defined at kernel/Kconfig:190) was assigned the value &amp;#39;n&amp;#39; but got the
value &amp;#39;y&amp;#39;. See http://docs.zephyrproject.org/latest/kconfig.html#CONFIG_THREAD_STACK_INFO and/or
look up THREAD_STACK_INFO in the menuconfig/guiconfig interface. The Application Development Primer,
Setting Configuration Values, and Kconfig - Tips and Best Practices sections of the manual might be
helpful too.


warning: CLOCK_CONTROL_NRF_K32SRC_RC_CALIBRATION (defined at drivers/clock_control/Kconfig.nrf:62)
was assigned the value &amp;#39;y&amp;#39; but got the value &amp;#39;n&amp;#39;. Check these unsatisfied dependencies:
CLOCK_CONTROL_NRF_K32SRC_RC (=n). See
http://docs.zephyrproject.org/latest/kconfig.html#CONFIG_CLOCK_CONTROL_NRF_K32SRC_RC_CALIBRATION
and/or look up CLOCK_CONTROL_NRF_K32SRC_RC_CALIBRATION in the menuconfig/guiconfig interface. The
Application Development Primer, Setting Configuration Values, and Kconfig - Tips and Best Practices
sections of the manual might be helpful too.


warning: PRINTK (defined at subsys/debug/Kconfig:145) was assigned the value &amp;#39;n&amp;#39; but got the value
&amp;#39;y&amp;#39;. See http://docs.zephyrproject.org/latest/kconfig.html#CONFIG_PRINTK and/or look up PRINTK in
the menuconfig/guiconfig interface. The Application Development Primer, Setting Configuration
Values, and Kconfig - Tips and Best Practices sections of the manual might be helpful too.


warning: EARLY_CONSOLE (defined at subsys/debug/Kconfig:164) was assigned the value &amp;#39;n&amp;#39; but got the
value &amp;#39;y&amp;#39;. See http://docs.zephyrproject.org/latest/kconfig.html#CONFIG_EARLY_CONSOLE and/or look up
EARLY_CONSOLE in the menuconfig/guiconfig interface. The Application Development Primer, Setting
Configuration Values, and Kconfig - Tips and Best Practices sections of the manual might be helpful
too.


warning: The choice symbol BT_HCI_CORE_LOG_LEVEL_OFF (defined at
subsys/logging/Kconfig.template.log_config:8, subsys/logging/Kconfig.template.log_config:8) was
selected (set =y), but no symbol ended up as the choice selection. See
http://docs.zephyrproject.org/latest/kconfig.html#CONFIG_BT_HCI_CORE_LOG_LEVEL_OFF and/or look up
BT_HCI_CORE_LOG_LEVEL_OFF in the menuconfig/guiconfig interface. The Application Development Primer,
Setting Configuration Values, and Kconfig - Tips and Best Practices sections of the manual might be
helpful too.


warning: Deprecated symbol NFCT_PINS_AS_GPIOS is enabled.

Parsing C:/Users/uuser/pj_25/led_tfm/Kconfig
Loaded configuration &amp;#39;C:/ncs/v3.1.0/zephyr/boards/nordic/nrf54l15dk/nrf54l15dk_nrf54l15_cpuapp_defconfig&amp;#39;
Merged configuration &amp;#39;C:/Users/uuser/pj_25/led_tfm/prj.conf&amp;#39;
Merged configuration &amp;#39;C:/Users/uuser/pj_25/led_tfm/build/led_tfm/zephyr/.config.sysbuild&amp;#39;
Configuration saved to &amp;#39;C:/Users/uuser/pj_25/led_tfm/build/led_tfm/zephyr/.config&amp;#39;
Kconfig header saved to &amp;#39;C:/Users/uuser/pj_25/led_tfm/build/led_tfm/zephyr/include/generated/zephyr/autoconf.h&amp;#39;
-- Found GnuLd: c:/ncs/toolchains/b8b84efebd/opt/zephyr-sdk/arm-zephyr-eabi/arm-zephyr-eabi/bin/ld.bfd.exe (found version &amp;quot;2.38&amp;quot;)
-- The C compiler identification is GNU 12.2.0
-- The CXX compiler identification is GNU 12.2.0
-- The ASM compiler identification is GNU
-- Found assembler: C:/ncs/toolchains/b8b84efebd/opt/zephyr-sdk/arm-zephyr-eabi/bin/arm-zephyr-eabi-gcc.exe
=========== Generating psa_crypto_config ===============
Backup: CONFIG_MBEDTLS_PSA_CRYPTO_SPM: False
Backup: CONFIG_MBEDTLS_PSA_CRYPTO_C: True
Backup: CONFIG_MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER: False
Backup: CONFIG_MBEDTLS_PLATFORM_SETUP_TEARDOWN_ALT: False
Backup: CONFIG_MBEDTLS_THREADING_C: True
Backup: CONFIG_MBEDTLS_THREADING_ALT: True
=========== Checkpoint: backup ===============
Restore: CONFIG_MBEDTLS_PSA_CRYPTO_SPM: False
Restore: CONFIG_MBEDTLS_PSA_CRYPTO_C: True
Restore: CONFIG_MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER: False
Restore: CONFIG_MBEDTLS_PLATFORM_SETUP_TEARDOWN_ALT: False
Restore: CONFIG_MBEDTLS_THREADING_C: True
Restore: CONFIG_MBEDTLS_THREADING_ALT: True
=========== End psa_crypto_config ===============
=========== Generating psa_crypto_library_config ===============
Backup: CONFIG_MBEDTLS_PSA_CRYPTO_C: True
Backup: CONFIG_MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER: False
Backup: CONFIG_MBEDTLS_PSA_CRYPTO_SPM: False
Backup: CONFIG_MBEDTLS_USE_PSA_CRYPTO: True
Backup: CONFIG_MBEDTLS_PLATFORM_PRINTF_ALT: False
Backup: CONFIG_MBEDTLS_THREADING_C: True
Backup: CONFIG_MBEDTLS_THREADING_ALT: True
=========== Checkpoint: backup ===============
Restore: CONFIG_MBEDTLS_PSA_CRYPTO_C: True
Restore: CONFIG_MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER: False
Restore: CONFIG_MBEDTLS_PSA_CRYPTO_SPM: False
Restore: CONFIG_MBEDTLS_USE_PSA_CRYPTO: True
Restore: CONFIG_MBEDTLS_PLATFORM_PRINTF_ALT: False
Restore: CONFIG_MBEDTLS_THREADING_C: True
Restore: CONFIG_MBEDTLS_THREADING_ALT: True
=========== End psa_crypto_library_config ===============
-- Found gen_kobject_list: C:/ncs/v3.1.0/zephyr/scripts/build/gen_kobject_list.py
-- Including signing script: C:/ncs/v3.1.0/nrf/cmake/sysbuild/image_signing.cmake
-- Configuring done
-- Generating done
-- Build files have been written to: C:/Users/uuser/pj_25/led_tfm/build/led_tfm
-- Found partition manager static configuration : C:/Users/uuser/pj_25/led_tfm/pm_static.yml
Partition &amp;#39;mcuboot&amp;#39; is not included in the dynamic resolving since it is statically defined.
Partition &amp;#39;mcuboot_pad&amp;#39; is not included in the dynamic resolving since it is statically defined.
Partition &amp;#39;mcuboot_primary&amp;#39; is not included in the dynamic resolving since it is statically defined.
Partition &amp;#39;mcuboot_primary_app&amp;#39; is not included in the dynamic resolving since it is statically defined.
Partition &amp;#39;mcuboot_secondary&amp;#39; is not included in the dynamic resolving since it is statically defined.
-- Configuring done
-- Generating done
-- Build files have been written to: C:/Users/uuser/pj_25/led_tfm/build
?[92m-- west build: building application
[9/20] Performing build step for &amp;#39;mcuboot&amp;#39;
[6/261] Generating include/generated/zephyr/version.h
-- Zephyr version: 4.1.99 (C:/ncs/v3.1.0/zephyr), build: ncs-v3.1.0
[9/261] Generating include/generated/zephyr/syscall_dispatch.c, include/generated/zephyr/syscall_exports_llext.c, syscall_weakdefs_llext.c, includ[11/261] Building C object modules/nrf/subsys/nrf_security/src/CMakeFiles/mbedcrypto_base.dir/C_/ncs/v3.1.0/modules/crypto/mbedtls/library/padlock[21/261] Building C object modules/nrf/subsys/nrf_security/src/CMakeFiles/mbedcrypto_base.dir/C_/ncs/v3.1.0/modules/crypto/mbedtls/library/constan[23/261] Building C object modules/nrf/subsys/nrf_security/src/CMakeFiles/mbedcrypto_base.dir/C_/ncs/v3.1.0/modules/crypto/mbedtls/library/oid.c.o[81/261] Building C object modules/nrf/subsys/nrf_security/src/drivers/cracen/CMakeFiles/cracen_psa_driver.dir/sxsymcrypt/src/platform/baremetal/c[90/261] Building C object modules/nrf/subsys/nrf_security/src/drivers/cracen/CMakeFiles/cracen_psa_driver.dir/silexpk/target/hw/ba414/pkhardware_[93/261] Building C object modules/nrf/subsys/nrf_security/src/drivers/cracen/CMakeFiles/cracen_psa_driver.dir/silexpk/target/hw/ba414/cmddefs_ecj[109/261] Building C object modules/nrf/subsys/nrf_security/src/drivers/cracen/CMakeFiles/cracen_psa_driver.dir/silexpk/target/baremetal_ba414e_wi[119/261] Building C object modules/mcuboot/boot/bootutil/zephyr/CMakeFiles/mcuboot_util.dir/C_/ncs/v3.1.0/bootloader/mcuboot/boot/bootutil/src/bo[125/261] Building C object modules/hal_nordic/modules/hal_nordic/nrfx/CMakeFiles/modules__hal_nordic__nrfx.dir/C_/ncs/v3.1.0/modules/hal/nordic/n[127/261] Building C object modules/hal_nordic/modules/hal_nordic/nrfx/CMakeFiles/modules__hal_nordic__nrfx.dir/C_/ncs/v3.1.0/modules/hal/nordic/n[178/261] Building C object modules/nrf/subsys/nrf_security/src/core/nrf_oberon/CMakeFiles/psa_core.dir/C_/ncs/v3.1.0/modules/crypto/oberon-psa-cr[182/261] Building C object modules/nrf/subsys/nrf_security/src/core/nrf_oberon/CMakeFiles/psa_core.dir/C_/ncs/v3.1.0/nrf/subsys/nrf_security/src/[198/261] Building C object modules/nrf/subsys/nrf_security/src/CMakeFiles/mbedcrypto.dir/C_/ncs/v3.1.0/modules/crypto/mbedtls/library/memory_buff[201/261] Building C object modules/nrf/subsys/nrf_security/src/CMakeFiles/mbedcrypto.dir/C_/ncs/v3.1.0/modules/crypto/mbedtls/library/pkcs12.c.ob[209/261] Building C object modules/nrf/subsys/nrf_security/src/CMakeFiles/mbedcrypto.dir/C_/ncs/v3.1.0/modules/crypto/mbedtls/library/pk_ecc.c.ob[215/261] Building C object modules/nrf/subsys/nrf_security/src/core/nrf_oberon/CMakeFiles/psa_core.dir/C_/ncs/v3.1.0/modules/crypto/oberon-psa-cr[256/261] Linking C executable zephyr\zephyr_pre0.elf
lto-wrapper.exe: warning: using serial compilation of 2 LTRANS jobs
lto-wrapper.exe: note: see the &amp;#39;-flto&amp;#39; option documentation for more information
[261/261] Linking C executable zephyr\zephyr.elf
lto-wrapper.exe: warning: using serial compilation of 2 LTRANS jobs
lto-wrapper.exe: note: see the &amp;#39;-flto&amp;#39; option documentation for more information
Memory region         Used Size  Region Size  %age Used
           FLASH:       38800 B        54 KB     70.17%
             RAM:       22200 B       184 KB     11.78%
        IDT_LIST:          0 GB        32 KB      0.00%
Generating files from C:/Users/uuser/pj_25/led_tfm/build/mcuboot/zephyr/zephyr.elf for board: nrf54l15dk
[11/20] Performing build step for &amp;#39;led_tfm&amp;#39;
[0/1] Re-running CMake...
Loading Zephyr default modules (Zephyr base (cached)).
-- Application: C:/Users/uuser/pj_25/led_tfm
-- CMake version: 3.21.0
-- Cache files will be written to: C:/ncs/v3.1.0/zephyr/.cache
-- Zephyr version: 4.1.99 (C:/ncs/v3.1.0/zephyr)
-- Found west (found suitable version &amp;quot;1.4.0&amp;quot;, minimum required is &amp;quot;0.14.0&amp;quot;)
-- Board: nrf54l15dk, qualifiers: nrf54l15/cpuapp
-- Found host-tools: zephyr 0.17.0 (C:/ncs/toolchains/b8b84efebd/opt/zephyr-sdk)
-- Found toolchain: zephyr 0.17.0 (C:/ncs/toolchains/b8b84efebd/opt/zephyr-sdk)
-- Found BOARD.dts: C:/ncs/v3.1.0/zephyr/boards/nordic/nrf54l15dk/nrf54l15dk_nrf54l15_cpuapp.dts
-- Found devicetree overlay: C:/Users/uuser/pj_25/led_tfm/nrf54l15dk_nrf54l15_cpuapp.overlay
-- Generated zephyr.dts: C:/Users/uuser/pj_25/led_tfm/build/led_tfm/zephyr/zephyr.dts
-- Generated pickled edt: C:/Users/uuser/pj_25/led_tfm/build/led_tfm/zephyr/edt.pickle
-- Generated devicetree_generated.h: C:/Users/uuser/pj_25/led_tfm/build/led_tfm/zephyr/include/generated/zephyr/devicetree_generated.h

warning: Deprecated symbol NFCT_PINS_AS_GPIOS is enabled.

Parsing C:/Users/uuser/pj_25/led_tfm/Kconfig
Loaded configuration &amp;#39;C:/Users/uuser/pj_25/led_tfm/build/led_tfm/zephyr/.config&amp;#39;
Merged configuration &amp;#39;C:/Users/uuser/pj_25/led_tfm/build/led_tfm/zephyr/.config.sysbuild&amp;#39;
No change to configuration in &amp;#39;C:/Users/uuser/pj_25/led_tfm/build/led_tfm/zephyr/.config&amp;#39;
No change to Kconfig header in &amp;#39;C:/Users/uuser/pj_25/led_tfm/build/led_tfm/zephyr/include/generated/zephyr/autoconf.h&amp;#39;
=========== Generating psa_crypto_config ===============
Backup: CONFIG_MBEDTLS_PSA_CRYPTO_SPM: False
Backup: CONFIG_MBEDTLS_PSA_CRYPTO_C: True
Backup: CONFIG_MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER: False
Backup: CONFIG_MBEDTLS_PLATFORM_SETUP_TEARDOWN_ALT: False
Backup: CONFIG_MBEDTLS_THREADING_C: True
Backup: CONFIG_MBEDTLS_THREADING_ALT: True
=========== Checkpoint: backup ===============
Restore: CONFIG_MBEDTLS_PSA_CRYPTO_SPM: False
Restore: CONFIG_MBEDTLS_PSA_CRYPTO_C: True
Restore: CONFIG_MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER: False
Restore: CONFIG_MBEDTLS_PLATFORM_SETUP_TEARDOWN_ALT: False
Restore: CONFIG_MBEDTLS_THREADING_C: True
Restore: CONFIG_MBEDTLS_THREADING_ALT: True
=========== End psa_crypto_config ===============
=========== Generating psa_crypto_library_config ===============
Backup: CONFIG_MBEDTLS_PSA_CRYPTO_C: True
Backup: CONFIG_MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER: False
Backup: CONFIG_MBEDTLS_PSA_CRYPTO_SPM: False
Backup: CONFIG_MBEDTLS_USE_PSA_CRYPTO: True
Backup: CONFIG_MBEDTLS_PLATFORM_PRINTF_ALT: False
Backup: CONFIG_MBEDTLS_THREADING_C: True
Backup: CONFIG_MBEDTLS_THREADING_ALT: True
=========== Checkpoint: backup ===============
Restore: CONFIG_MBEDTLS_PSA_CRYPTO_C: True
Restore: CONFIG_MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER: False
Restore: CONFIG_MBEDTLS_PSA_CRYPTO_SPM: False
Restore: CONFIG_MBEDTLS_USE_PSA_CRYPTO: True
Restore: CONFIG_MBEDTLS_PLATFORM_PRINTF_ALT: False
Restore: CONFIG_MBEDTLS_THREADING_C: True
Restore: CONFIG_MBEDTLS_THREADING_ALT: True
=========== End psa_crypto_library_config ===============
-- Found gen_kobject_list: C:/ncs/v3.1.0/zephyr/scripts/build/gen_kobject_list.py
-- Including signing script: C:/ncs/v3.1.0/nrf/cmake/sysbuild/image_signing.cmake
-- Configuring done
-- Generating done
-- Build files have been written to: C:/Users/uuser/pj_25/led_tfm/build/led_tfm
[6/751] Generating include/generated/zephyr/version.h
-- Zephyr version: 4.1.99 (C:/ncs/v3.1.0/zephyr), build: ncs-v3.1.0
[9/751] Generating include/generated/zephyr/syscall_dispatch.c, include/generated/zephyr/syscall_exports_llext.c, syscall_weakdefs_llext.c, includ[11/751] Building C object modules/nrf/subsys/nrf_security/src/CMakeFiles/mbedcrypto_base.dir/C_/ncs/v3.1.0/modules/crypto/mbedtls/library/base64.[11/751] Building C object modules/nrf/subsys/nrf_security/src/CMakeFiles/mbedcrypto_base.dir/C_/ncs/v3.1.0/modules/crypto/mbedtls/library/bignum_[14/751] Building C object modules/nrf/subsys/nrf_security/src/CMakeFiles/mbedcrypto_base.dir/C_/ncs/v3.1.0/modules/crypto/mbedtls/library/bignum_[19/751] Building C object modules/nrf/subsys/nrf_security/src/CMakeFiles/mbedcrypto_base.dir/C_/ncs/v3.1.0/modules/crypto/mbedtls/library/base64.[21/751] Building C object modules/nrf/subsys/nrf_security/src/CMakeFiles/mbedcrypto_base.dir/C_/ncs/v3.1.0/modules/crypto/mbedtls/library/asn1par[24/751] Building C object modules/nrf/subsys/nrf_security/src/CMakeFiles/mbedcrypto_base.dir/C_/ncs/v3.1.0/modules/crypto/mbedtls/library/block_c[35/751] Building C object CMakeFiles/app.dir/src/app/epson_wellness_sample.c.obj
C:/Users/uuser/pj_25/led_tfm/src/app/epson_wellness_sample.c: In function &amp;#39;wellness_get_version&amp;#39;:
C:/Users/uuser/pj_25/led_tfm/src/app/epson_wellness_sample.c:476:25: warning: unused variable &amp;#39;error_code&amp;#39; [-Wunused-variable]
  476 |     epson_vital_error_t error_code = epson_vital_get_version(&amp;amp;version);
      |                         ^~~~~~~~~~
[40/751] Building C object CMakeFiles/app.dir/src/app/lis2ds12_read_data_polling.c.obj
C:/Users/uuser/pj_25/led_tfm/src/app/lis2ds12_read_data_polling.c: In function &amp;#39;lis2ds12_read_data_simple&amp;#39;:
C:/Users/uuser/pj_25/led_tfm/src/app/lis2ds12_read_data_polling.c:130:18: warning: assignment discards &amp;#39;const&amp;#39; qualifier from pointer target type [-Wdiscarded-qualifiers]
  130 |   dev_ctx.handle = &amp;amp;SENSOR_BUS;
      |                  ^
C:/Users/uuser/pj_25/led_tfm/src/app/lis2ds12_read_data_polling.c:178:30: warning: implicit conversion from &amp;#39;float_t&amp;#39; {aka &amp;#39;float&amp;#39;} to &amp;#39;double&amp;#39; when passing argument to function [-Wdouble-prom
otion]
  178 |               acceleration_mg[0], acceleration_mg[1], acceleration_mg[2]);
      |               ~~~~~~~~~~~~~~~^~~
C:/Users/uuser/pj_25/led_tfm/src/app/lis2ds12_read_data_polling.c:178:50: warning: implicit conversion from &amp;#39;float_t&amp;#39; {aka &amp;#39;float&amp;#39;} to &amp;#39;double&amp;#39; when passing argument to function [-Wdouble-prom
otion]
  178 |               acceleration_mg[0], acceleration_mg[1], acceleration_mg[2]);
      |                                   ~~~~~~~~~~~~~~~^~~
C:/Users/uuser/pj_25/led_tfm/src/app/lis2ds12_read_data_polling.c:178:70: warning: implicit conversion from &amp;#39;float_t&amp;#39; {aka &amp;#39;float&amp;#39;} to &amp;#39;double&amp;#39; when passing argument to function [-Wdouble-prom
otion]
  178 |               acceleration_mg[0], acceleration_mg[1], acceleration_mg[2]);
      |                                                       ~~~~~~~~~~~~~~~^~~
C:/Users/uuser/pj_25/led_tfm/src/app/lis2ds12_read_data_polling.c: In function &amp;#39;platform_write&amp;#39;:
C:/Users/uuser/pj_25/led_tfm/src/app/lis2ds12_read_data_polling.c:218:29: warning: passing argument 2 of &amp;#39;i2c_write_dt&amp;#39; makes pointer from integer without a cast [-Wint-conversion]
  218 |   ret = i2c_write_dt(handle,reg,len);
      |                             ^~~
      |                             |
      |                             uint8_t {aka unsigned char}
In file included from C:/Users/uuser/pj_25/led_tfm/src/app/app_acc.h:18,
                 from C:/Users/uuser/pj_25/led_tfm/src/app/lis2ds12_read_data_polling.c:82:
C:/ncs/v3.1.0/zephyr/include/zephyr/drivers/i2c.h:1383:47: note: expected &amp;#39;const uint8_t *&amp;#39; {aka &amp;#39;const unsigned char *&amp;#39;} but argument is of type &amp;#39;uint8_t&amp;#39; {aka &amp;#39;unsigned char&amp;#39;}
 1383 |                                const uint8_t *buf, uint32_t num_bytes)
      |                                ~~~~~~~~~~~~~~~^~~
C:/Users/uuser/pj_25/led_tfm/src/app/lis2ds12_read_data_polling.c: In function &amp;#39;platform_init&amp;#39;:
C:/Users/uuser/pj_25/led_tfm/src/app/lis2ds12_read_data_polling.c:322:16: warning: &amp;#39;return&amp;#39; with a value, in function returning void [-Wreturn-type]
  322 |         return -1;
      |                ^
C:/Users/uuser/pj_25/led_tfm/src/app/lis2ds12_read_data_polling.c:311:13: note: declared here
  311 | static void platform_init(void)
      |             ^~~~~~~~~~~~~
C:/Users/uuser/pj_25/led_tfm/src/app/lis2ds12_read_data_polling.c:324:24: warning: &amp;#39;return&amp;#39; with a value, in function returning void [-Wreturn-type]
  324 |                 return 0;
      |                        ^
C:/Users/uuser/pj_25/led_tfm/src/app/lis2ds12_read_data_polling.c:311:13: note: declared here
  311 | static void platform_init(void)
      |             ^~~~~~~~~~~~~
[41/751] Building C object CMakeFiles/app.dir/src/app/app_thermo.c.obj
C:/Users/uuser/pj_25/led_tfm/src/app/app_thermo.c: In function &amp;#39;poll_temp_ready&amp;#39;:
C:/Users/uuser/pj_25/led_tfm/src/app/app_thermo.c:59:13: warning: unused variable &amp;#39;rcv_data2&amp;#39; [-Wunused-variable]
   59 |     uint8_t rcv_data2[3] = {0,0,0};
      |             ^~~~~~~~~
[45/751] Building C object CMakeFiles/app.dir/src/main.c.obj
C:/Users/uuser/pj_25/led_tfm/src/main.c:357:12: warning: &amp;#39;app_go_sleep&amp;#39; defined but not used [-Wunused-function]
  357 | static int app_go_sleep(void)
      |            ^~~~~~~~~~~~
C:/Users/uuser/pj_25/led_tfm/src/main.c:41:34: warning: &amp;#39;sw0&amp;#39; defined but not used [-Wunused-const-variable=]
   41 | static const struct gpio_dt_spec sw0 = GPIO_DT_SPEC_GET(DT_ALIAS(sw0), gpios);
      |                                  ^~~
[65/751] Building C object CMakeFiles/app.dir/src/app/app_calc.c.obj
C:/Users/uuser/pj_25/led_tfm/src/app/app_calc.c: In function &amp;#39;test_app_wellness_measure&amp;#39;:
C:/Users/uuser/pj_25/led_tfm/src/app/app_calc.c:99:35: warning: argument to &amp;#39;sizeof&amp;#39; in &amp;#39;memset&amp;#39; call is the same expression as the destination; did you mean to dereference it? [-Wsizeof-point
er-memaccess]
   99 |         memset(buff_acc_x,0,sizeof(buff_acc_x));memset(buff_acc_y,0,sizeof(buff_acc_y));
      |                                   ^
C:/Users/uuser/pj_25/led_tfm/src/app/app_calc.c:99:75: warning: argument to &amp;#39;sizeof&amp;#39; in &amp;#39;memset&amp;#39; call is the same expression as the destination; did you mean to dereference it? [-Wsizeof-point
er-memaccess]
   99 |         memset(buff_acc_x,0,sizeof(buff_acc_x));memset(buff_acc_y,0,sizeof(buff_acc_y));
      |                                                                           ^
C:/Users/uuser/pj_25/led_tfm/src/app/app_calc.c:101:35: warning: argument to &amp;#39;sizeof&amp;#39; in &amp;#39;memset&amp;#39; call is the same expression as the destination; did you mean to dereference it? [-Wsizeof-poin
ter-memaccess]
  101 |         memset(buff_acc_x,0,sizeof(buff_acc_x));memset(buff_acc_y,0,sizeof(buff_acc_y));
      |                                   ^
C:/Users/uuser/pj_25/led_tfm/src/app/app_calc.c:101:75: warning: argument to &amp;#39;sizeof&amp;#39; in &amp;#39;memset&amp;#39; call is the same expression as the destination; did you mean to dereference it? [-Wsizeof-poin
ter-memaccess]
  101 |         memset(buff_acc_x,0,sizeof(buff_acc_x));memset(buff_acc_y,0,sizeof(buff_acc_y));
      |                                                                           ^
[75/751] Building C object CMakeFiles/app.dir/src/app/app_acc.c.obj
C:/Users/uuser/pj_25/led_tfm/src/app/app_acc.c: In function &amp;#39;app_bma530_init&amp;#39;:
C:/Users/uuser/pj_25/led_tfm/src/app/app_acc.c:177:27: warning: suggest parentheses around comparison in operand of &amp;#39;&amp;amp;&amp;#39; [-Wparentheses]
  177 |                 if ( 0x0f != health_status &amp;amp; BMA5_SENSOR_HEALTH_STATUS_MSK) {
      |                      ~~~~~^~~~~~~~~~~~~~~~
[78/751] Building C object CMakeFiles/app.dir/src/app/app_ble.c.obj
C:/Users/uuser/pj_25/led_tfm/src/app/app_ble.c: In function &amp;#39;app_ble_create_ext_adv&amp;#39;:
C:/Users/uuser/pj_25/led_tfm/src/app/app_ble.c:106:9: warning: initialization discards &amp;#39;const&amp;#39; qualifier from pointer target type [-Wdiscarded-qualifiers]
  106 |         BT_LE_ADV_PARAM(
      |         ^~~~~~~~~~~~~~~
C:/Users/uuser/pj_25/led_tfm/src/app/app_ble.c: In function &amp;#39;app_ble_fill_devicename&amp;#39;:
C:/Users/uuser/pj_25/led_tfm/src/app/app_ble.c:187:9: warning: unused variable &amp;#39;err&amp;#39; [-Wunused-variable]
  187 |     int err;
      |         ^~~
C:/Users/uuser/pj_25/led_tfm/src/app/app_ble.c: At top level:
C:/Users/uuser/pj_25/led_tfm/src/app/app_ble.c:42:12: warning: &amp;#39;app_ble_retreive_sensordata&amp;#39; used but never defined
   42 | static int app_ble_retreive_sensordata(struct net_buf_simple *buf, uint16_t recv_p, const uint8_t * rtcbuff);
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~
C:/Users/uuser/pj_25/led_tfm/src/app/app_ble.c:85:12: warning: &amp;#39;update_phy&amp;#39; defined but not used [-Wunused-function]
   85 | static int update_phy(struct bt_conn *conn)
      |            ^~~~~~~~~~
C:/Users/uuser/pj_25/led_tfm/src/app/app_ble.c:35:29: warning: &amp;#39;sd&amp;#39; defined but not used [-Wunused-const-variable=]
   35 | static const struct bt_data sd[] = {
      |                             ^~
C:/Users/uuser/pj_25/led_tfm/src/app/app_ble.c:21:29: warning: &amp;#39;ad&amp;#39; defined but not used [-Wunused-const-variable=]
   21 | static const struct bt_data ad[] = {
      |                             ^~
[83/751] Building C object CMakeFiles/app.dir/src/app/app_adc.c.obj
C:/Users/uuser/pj_25/led_tfm/src/app/app_adc.c: In function &amp;#39;app_adc_read&amp;#39;:
C:/Users/uuser/pj_25/led_tfm/src/app/app_adc.c:84:1: warning: control reaches end of non-void function [-Wreturn-type]
   84 | }
      | ^
[188/751] Building C object modules/nrf/subsys/bluetooth/controller/CMakeFiles/..__nrf__subsys__bluetooth__controller.dir/hci_internal_wrappers.c.[199/751] Building C object modules/nrf/subsys/nrf_security/src/CMakeFiles/mbedcrypto.dir/C_/ncs/v3.1.0/modules/crypto/mbedtls/library/memory_buff[203/751] Building C object modules/nrf/subsys/nrf_security/src/CMakeFiles/mbedcrypto.dir/C_/ncs/v3.1.0/modules/crypto/mbedtls/library/pkwrite.c.o[204/751] Building C object modules/nrf/subsys/nrf_security/src/CMakeFiles/mbedcrypto.dir/C_/ncs/v3.1.0/modules/crypto/mbedtls/library/cipher.c.ob[209/751] Building C object modules/nrf/subsys/nrf_security/src/CMakeFiles/mbedcrypto.dir/C_/ncs/v3.1.0/modules/crypto/mbedtls/library/pk_ecc.c.ob[211/751] Building C object modules/nrf/subsys/nrf_security/src/CMakeFiles/mbedcrypto.dir/C_/ncs/v3.1.0/modules/crypto/mbedtls/library/pk_wrap.c.o[216/751] Building C object modules/nrf/subsys/nrf_security/src/core/nrf_oberon/CMakeFiles/psa_core.dir/C_/ncs/v3.1.0/modules/crypto/oberon-psa-cr[220/751] Building C object modules/nrf/subsys/nrf_security/src/core/nrf_oberon/CMakeFiles/psa_core.dir/C_/ncs/v3.1.0/nrf/subsys/nrf_security/src/[222/751] Building C object modules/nrf/subsys/nrf_security/src/core/nrf_oberon/CMakeFiles/psa_core.dir/C_/ncs/v3.1.0/modules/crypto/oberon-psa-cr[231/751] Building C object modules/nrf/subsys/nrf_security/src/drivers/cracen/CMakeFiles/cracen_psa_driver.dir/sxsymcrypt/src/platform/baremetal/[234/751] Building C object modules/nrf/subsys/nrf_security/src/drivers/cracen/CMakeFiles/cracen_psa_driver.dir/sxsymcrypt/src/platform/baremetal/[237/751] Building C object modules/nrf/subsys/nrf_security/src/drivers/cracen/CMakeFiles/cracen_psa_driver.dir/silexpk/interface/sxbuf/sxbufops.c[243/751] Building C object 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modules/hal_nordic/modules/hal_nordic/nrfx/CMakeFiles/modules__hal_nordic__nrfx.dir/C_/ncs/v3.1.0/modules/hal/nordic/n[692/751] Building C object modules/hal_nordic/modules/hal_nordic/nrfx/CMakeFiles/modules__hal_nordic__nrfx.dir/C_/ncs/v3.1.0/modules/hal/nordic/n[751/751] Linking C executable zephyr\zephyr.elf
Memory region         Used Size  Region Size  %age Used
           FLASH:      366620 B       684 KB     52.34%
             RAM:       83844 B       184 KB     44.50%
     RetainedMem:          0 GB         4 KB      0.00%
        IDT_LIST:          0 GB        32 KB      0.00%
Generating files from C:/Users/uuser/pj_25/led_tfm/build/led_tfm/zephyr/zephyr.elf for board: nrf54l15dk
image.py: sign the digest
image.py: sign the digest
[20/20] Generating ../merged.hex&lt;/pre&gt;&lt;/p&gt;
&lt;p&gt;I&amp;#39;ll quote some warnings concerned to Kconfig from the above log.&lt;/p&gt;
&lt;p&gt;In CMake for mcuboot,&lt;/p&gt;
&lt;p&gt;&lt;pre class="ui-code" data-mode="text"&gt;warning: NRF_RTC_TIMER_USER_CHAN_COUNT (defined at
C:/ncs/v3.1.0/zephyr/soc/nordic\nrf53\Kconfig.sync_rtc:24, drivers/timer/Kconfig.nrf_rtc:20) was
assigned the value &amp;#39;0&amp;#39; but got the value &amp;#39;&amp;#39;. Check these unsatisfied dependencies: ((NRF53_SYNC_RTC
&amp;amp;&amp;amp; SOC_SERIES_NRF53X &amp;amp;&amp;amp; SOC_FAMILY_NORDIC_NRF) || (NRF_RTC_TIMER &amp;amp;&amp;amp; SYS_CLOCK_EXISTS)) (=n). See
http://docs.zephyrproject.org/latest/kconfig.html#CONFIG_NRF_RTC_TIMER_USER_CHAN_COUNT and/or look
up NRF_RTC_TIMER_USER_CHAN_COUNT in the menuconfig/guiconfig interface. The Application Development
Primer, Setting Configuration Values, and Kconfig - Tips and Best Practices sections of the manual
might be helpful too.


warning: PRINTK (defined at subsys/debug/Kconfig:145) was assigned the value &amp;#39;n&amp;#39; but got the value
&amp;#39;y&amp;#39;. See http://docs.zephyrproject.org/latest/kconfig.html#CONFIG_PRINTK and/or look up PRINTK in
the menuconfig/guiconfig interface. The Application Development Primer, Setting Configuration
Values, and Kconfig - Tips and Best Practices sections of the manual might be helpful too.


warning: LOG_DEFAULT_LEVEL (defined at subsys/logging\Kconfig.filtering:13) was assigned the value
&amp;#39;0&amp;#39; but got the value &amp;#39;&amp;#39;. Check these unsatisfied dependencies: LOG (=n). See
http://docs.zephyrproject.org/latest/kconfig.html#CONFIG_LOG_DEFAULT_LEVEL and/or look up
LOG_DEFAULT_LEVEL in the menuconfig/guiconfig interface. The Application Development Primer, Setting
Configuration Values, and Kconfig - Tips and Best Practices sections of the manual might be helpful
too.


warning: The choice symbol MCUBOOT_LOG_LEVEL_INF (defined at
subsys/logging/Kconfig.template.log_config:17) was selected (set =y), but no symbol ended up as the
choice selection. See http://docs.zephyrproject.org/latest/kconfig.html#CONFIG_MCUBOOT_LOG_LEVEL_INF
and/or look up MCUBOOT_LOG_LEVEL_INF in the menuconfig/guiconfig interface. The Application
Development Primer, Setting Configuration Values, and Kconfig - Tips and Best Practices sections of
the manual might be helpful too.


warning: The choice symbol LOG_MODE_MINIMAL (defined at subsys/logging\Kconfig.mode:29) was selected
(set =y), but no symbol ended up as the choice selection. See
http://docs.zephyrproject.org/latest/kconfig.html#CONFIG_LOG_MODE_MINIMAL and/or look up
LOG_MODE_MINIMAL in the menuconfig/guiconfig interface. The Application Development Primer, Setting
Configuration Values, and Kconfig - Tips and Best Practices sections of the manual might be helpful
too.&lt;/pre&gt;&lt;/p&gt;
&lt;p&gt;In Cmake for application(led_tfm)&lt;/p&gt;
&lt;p&gt;&lt;pre class="ui-code" data-mode="text"&gt;warning: FLASH (defined at C:/ncs/v3.1.0/zephyr/soc/realtek/ec\rts5912\Kconfig.defconfig.rts5912:23,
drivers/bluetooth/hci/Kconfig.nxp:67, drivers/flash/Kconfig:82) was assigned the value &amp;#39;n&amp;#39; but got
the value &amp;#39;y&amp;#39;. See http://docs.zephyrproject.org/latest/kconfig.html#CONFIG_FLASH and/or look up
FLASH in the menuconfig/guiconfig interface. The Application Development Primer, Setting
Configuration Values, and Kconfig - Tips and Best Practices sections of the manual might be helpful
too.


warning: THREAD_STACK_INFO (defined at kernel/Kconfig:190) was assigned the value &amp;#39;n&amp;#39; but got the
value &amp;#39;y&amp;#39;. See http://docs.zephyrproject.org/latest/kconfig.html#CONFIG_THREAD_STACK_INFO and/or
look up THREAD_STACK_INFO in the menuconfig/guiconfig interface. The Application Development Primer,
Setting Configuration Values, and Kconfig - Tips and Best Practices sections of the manual might be
helpful too.


warning: CLOCK_CONTROL_NRF_K32SRC_RC_CALIBRATION (defined at drivers/clock_control/Kconfig.nrf:62)
was assigned the value &amp;#39;y&amp;#39; but got the value &amp;#39;n&amp;#39;. Check these unsatisfied dependencies:
CLOCK_CONTROL_NRF_K32SRC_RC (=n). See
http://docs.zephyrproject.org/latest/kconfig.html#CONFIG_CLOCK_CONTROL_NRF_K32SRC_RC_CALIBRATION
and/or look up CLOCK_CONTROL_NRF_K32SRC_RC_CALIBRATION in the menuconfig/guiconfig interface. The
Application Development Primer, Setting Configuration Values, and Kconfig - Tips and Best Practices
sections of the manual might be helpful too.


warning: PRINTK (defined at subsys/debug/Kconfig:145) was assigned the value &amp;#39;n&amp;#39; but got the value
&amp;#39;y&amp;#39;. See http://docs.zephyrproject.org/latest/kconfig.html#CONFIG_PRINTK and/or look up PRINTK in
the menuconfig/guiconfig interface. The Application Development Primer, Setting Configuration
Values, and Kconfig - Tips and Best Practices sections of the manual might be helpful too.


warning: EARLY_CONSOLE (defined at subsys/debug/Kconfig:164) was assigned the value &amp;#39;n&amp;#39; but got the
value &amp;#39;y&amp;#39;. See http://docs.zephyrproject.org/latest/kconfig.html#CONFIG_EARLY_CONSOLE and/or look up
EARLY_CONSOLE in the menuconfig/guiconfig interface. The Application Development Primer, Setting
Configuration Values, and Kconfig - Tips and Best Practices sections of the manual might be helpful
too.


warning: The choice symbol BT_HCI_CORE_LOG_LEVEL_OFF (defined at
subsys/logging/Kconfig.template.log_config:8, subsys/logging/Kconfig.template.log_config:8) was
selected (set =y), but no symbol ended up as the choice selection. See
http://docs.zephyrproject.org/latest/kconfig.html#CONFIG_BT_HCI_CORE_LOG_LEVEL_OFF and/or look up
BT_HCI_CORE_LOG_LEVEL_OFF in the menuconfig/guiconfig interface. The Application Development Primer,
Setting Configuration Values, and Kconfig - Tips and Best Practices sections of the manual might be
helpful too.&lt;/pre&gt;&lt;/p&gt;
&lt;p&gt;Is these configuration required not with prj.conf but with Kconfig GUI?&lt;br /&gt;This configuration system is too complex to manage configuration.&lt;/p&gt;
&lt;p&gt;Best regards.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Software banner on mcuboot still remains not banned.</title><link>https://devzone.nordicsemi.com/thread/550685?ContentTypeID=1</link><pubDate>Mon, 06 Oct 2025 11:37:45 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:3d5ab00f-bb97-4cee-a69e-beb5a5293817</guid><dc:creator>ivan iushkov</dc:creator><description>&lt;p&gt;can you also try&amp;nbsp;CONFIG_NCS_BOOT_BANNER?&lt;br /&gt;Also, do you have any warnings related to Kconfig when you build the project?&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Software banner on mcuboot still remains not banned.</title><link>https://devzone.nordicsemi.com/thread/550682?ContentTypeID=1</link><pubDate>Mon, 06 Oct 2025 11:18:57 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:6aaa3ec8-85e0-4345-ba17-49edd43bdde4</guid><dc:creator>shibuta</dc:creator><description>&lt;p&gt;already I added this.&lt;/p&gt;
&lt;p&gt;CONFIG_BOOT_BANNER=n&lt;br /&gt;CONFIG_PRINTK=n&lt;br /&gt;CONFIG_STDOUT_CONSOLE=n&lt;br /&gt;CONFIG_LOG_PRINTK=n&lt;br /&gt;CONFIG_LOG_PROCESS_THREAD=n&lt;br /&gt;CONFIG_BOOT_BANNER=n&lt;br /&gt;CONFIG_LOG=n&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Software banner on mcuboot still remains not banned.</title><link>https://devzone.nordicsemi.com/thread/550678?ContentTypeID=1</link><pubDate>Mon, 06 Oct 2025 10:50:20 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:12feca30-dbd4-4285-b19e-dbb025b1f7d7</guid><dc:creator>ivan iushkov</dc:creator><description>&lt;p&gt;&amp;nbsp;&lt;a href="https://devzone.nordicsemi.com/f/nordic-q-a/116379/unable-to-remove-the-boot-banners-with-mcboot-enabled"&gt;unable to remove the boot banners with mcboot enabled&lt;/a&gt;&amp;nbsp;is it the same?&amp;nbsp;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>