applications: nrf5340_audio: Convert from newlib to picolib.

koffes · koffes · commit 9f68ef18bd01 · 2025-05-21T15:30:24.000+02:00
OCT-2525.
To align with NCS and Zephyr.

Signed-off-by: Kristoffer Skøien &lt;kristoffer.skoien@nordicsemi.no&gt;
diff --git a/applications/nrf5340_audio/Kconfig.defaults b/applications/nrf5340_audio/Kconfig.defaults
@@ -67,12 +67,6 @@ config NRFX_CLOCK
 config I2C
 	default y
 
-choice LIBC_IMPLEMENTATION
-	# NOTE: Since we are not using minimal libc, error codes from
-	#       minimal libc are not used
-	default NEWLIB_LIBC
-endchoice
-
 # Audio codec LC3 related defines
 # FPU_SHARING enables preservation of the hardware floating point registers
 # across context switches to allow multiple threads to perform concurrent
diff --git a/applications/nrf5340_audio/prj.conf b/applications/nrf5340_audio/prj.conf
@@ -24,7 +24,6 @@ CONFIG_SERIAL=y
 
 # Logging
 CONFIG_LOG=y
-CONFIG_NEWLIB_LIBC_FLOAT_PRINTF=y
 CONFIG_LOG_TAG_MAX_LEN=2
 CONFIG_LOG_TAG_DEFAULT="--"
 CONFIG_LOG_BACKEND_UART=y
diff --git a/applications/nrf5340_audio/prj_fota.conf b/applications/nrf5340_audio/prj_fota.conf
@@ -24,7 +24,6 @@ CONFIG_SERIAL=y
 
 # Logging
 CONFIG_LOG=y
-CONFIG_NEWLIB_LIBC_FLOAT_PRINTF=y
 CONFIG_LOG_TAG_MAX_LEN=2
 CONFIG_LOG_TAG_DEFAULT="--"
 CONFIG_LOG_BACKEND_UART=y
diff --git a/doc/nrf/releases_and_maturity/releases/release-notes-changelog.rst b/doc/nrf/releases_and_maturity/releases/release-notes-changelog.rst
@@ -207,6 +207,7 @@ nRF5340 Audio
 * Updated:
 
   * The application to use the ``NFC.TAGHEADER0`` value from FICR as the broadcast ID instead of using a random ID.
+  * The application to change from Newlib to Picolib to align with |NCS| and Zephyr.
 
 nRF Desktop
 -----------
