samples: net: Add floating-point printf support

kapbh · nordicjm · commit 8c6ac7277d4e · 2025-09-16T12:12:35.000+01:00
In wifi status, Current PHY TX rate incorrectly displayed as "*float*".
Enable CONFIG_CBPRINTF_FP_SUPPORT to display actual WiFi TX rates
instead of '*float*' placeholder.

Signed-off-by: Kapil Bhatt &lt;kapil.bhatt@nordicsemi.no&gt;
diff --git a/samples/net/aws_iot/boards/nrf54l15dk_nrf54l15_cpuapp.conf b/samples/net/aws_iot/boards/nrf54l15dk_nrf54l15_cpuapp.conf
@@ -102,3 +102,6 @@ CONFIG_NRF_WIFI_DATA_HEAP_SIZE=40000
 CONFIG_POSIX_FD_MGMT=n
 CONFIG_POSIX_MESSAGE_PASSING=n
 CONFIG_POSIX_THREAD_THREADS_MAX=0
+
+# Floating-point printf support
+CONFIG_CBPRINTF_FP_SUPPORT=y
diff --git a/samples/net/aws_iot/boards/nrf7002dk_nrf5340_cpuapp_ns.conf b/samples/net/aws_iot/boards/nrf7002dk_nrf5340_cpuapp_ns.conf
@@ -113,3 +113,6 @@ CONFIG_PM_PARTITION_SIZE_TFM=0x1fe00
 # Enable LTO to save flash memory
 CONFIG_LTO=y
 CONFIG_ISR_TABLES_LOCAL_DECLARATION=y
+
+# Floating-point printf support
+CONFIG_CBPRINTF_FP_SUPPORT=y
diff --git a/samples/net/azure_iot_hub/boards/nrf7002dk_nrf5340_cpuapp_ns.conf b/samples/net/azure_iot_hub/boards/nrf7002dk_nrf5340_cpuapp_ns.conf
@@ -108,3 +108,6 @@ CONFIG_PM_PARTITION_SIZE_TFM=0x1fe00
 # Enable LTO to save flash memory
 CONFIG_LTO=y
 CONFIG_ISR_TABLES_LOCAL_DECLARATION=y
+
+# Floating-point printf support
+CONFIG_CBPRINTF_FP_SUPPORT=y
diff --git a/samples/net/coap_client/boards/nrf5340dk_nrf5340_cpuapp_ns.conf b/samples/net/coap_client/boards/nrf5340dk_nrf5340_cpuapp_ns.conf
@@ -56,3 +56,6 @@ CONFIG_NET_SOCKETS_DNS_TIMEOUT=30000
 CONFIG_L2_WIFI_CONNECTIVITY=y
 CONFIG_L2_WIFI_CONNECTIVITY_AUTO_DOWN=n
 CONFIG_L2_WIFI_CONNECTIVITY_AUTO_CONNECT=n
+
+# Floating-point printf support
+CONFIG_CBPRINTF_FP_SUPPORT=y
diff --git a/samples/net/coap_client/boards/nrf54l15dk_nrf54l15_cpuapp.conf b/samples/net/coap_client/boards/nrf54l15dk_nrf54l15_cpuapp.conf
@@ -91,3 +91,6 @@ CONFIG_NRF_WIFI_DATA_HEAP_SIZE=40000
 CONFIG_POSIX_FD_MGMT=n
 CONFIG_POSIX_MESSAGE_PASSING=n
 CONFIG_POSIX_THREAD_THREADS_MAX=0
+
+# Floating-point printf support
+CONFIG_CBPRINTF_FP_SUPPORT=y
diff --git a/samples/net/coap_client/boards/nrf7002dk_nrf5340_cpuapp_ns.conf b/samples/net/coap_client/boards/nrf7002dk_nrf5340_cpuapp_ns.conf
@@ -60,3 +60,6 @@ CONFIG_NET_SOCKETS_DNS_TIMEOUT=30000
 CONFIG_L2_WIFI_CONNECTIVITY=y
 CONFIG_L2_WIFI_CONNECTIVITY_AUTO_DOWN=n
 CONFIG_L2_WIFI_CONNECTIVITY_AUTO_CONNECT=n
+
+# Floating-point printf support
+CONFIG_CBPRINTF_FP_SUPPORT=y
diff --git a/samples/net/download/boards/nrf5340dk_nrf5340_cpuapp_ns.conf b/samples/net/download/boards/nrf5340dk_nrf5340_cpuapp_ns.conf
@@ -67,3 +67,6 @@ CONFIG_TLS_CREDENTIALS_BACKEND_PROTECTED_STORAGE=y
 CONFIG_TFM_PROFILE_TYPE_SMALL=y
 CONFIG_PM_PARTITION_SIZE_TFM_SRAM=0xc000
 CONFIG_PM_PARTITION_SIZE_TFM=0x20000
+
+# Floating-point printf support
+CONFIG_CBPRINTF_FP_SUPPORT=y
diff --git a/samples/net/download/boards/nrf54l15dk_nrf54l15_cpuapp.conf b/samples/net/download/boards/nrf54l15dk_nrf54l15_cpuapp.conf
@@ -103,3 +103,6 @@ CONFIG_NRF_WIFI_DATA_HEAP_SIZE=40000
 CONFIG_POSIX_FD_MGMT=n
 CONFIG_POSIX_MESSAGE_PASSING=n
 CONFIG_POSIX_THREAD_THREADS_MAX=0
+
+# Floating-point printf support
+CONFIG_CBPRINTF_FP_SUPPORT=y
diff --git a/samples/net/download/boards/nrf7002dk_nrf5340_cpuapp_ns.conf b/samples/net/download/boards/nrf7002dk_nrf5340_cpuapp_ns.conf
@@ -67,3 +67,6 @@ CONFIG_TLS_CREDENTIALS_BACKEND_PROTECTED_STORAGE=y
 CONFIG_TFM_PROFILE_TYPE_SMALL=y
 CONFIG_PM_PARTITION_SIZE_TFM_SRAM=0xc000
 CONFIG_PM_PARTITION_SIZE_TFM=0x20000
+
+# Floating-point printf support
+CONFIG_CBPRINTF_FP_SUPPORT=y
diff --git a/samples/net/http_server/boards/nrf5340dk_nrf5340_cpuapp_ns.conf b/samples/net/http_server/boards/nrf5340dk_nrf5340_cpuapp_ns.conf
@@ -54,3 +54,6 @@ CONFIG_SHELL_STACK_SIZE=6144
 CONFIG_NET_L2_WIFI_SHELL=y
 CONFIG_WIFI_CREDENTIALS=y
 CONFIG_WIFI_CREDENTIALS_SHELL=y
+
+# Floating-point printf support
+CONFIG_CBPRINTF_FP_SUPPORT=y
diff --git a/samples/net/http_server/boards/nrf54l15dk_nrf54l15_cpuapp.conf b/samples/net/http_server/boards/nrf54l15dk_nrf54l15_cpuapp.conf
@@ -82,3 +82,6 @@ CONFIG_HEAP_MEM_POOL_IGNORE_MIN=y
 CONFIG_HEAP_MEM_POOL_SIZE=37000
 CONFIG_NRF_WIFI_CTRL_HEAP_SIZE=20000
 CONFIG_NRF_WIFI_DATA_HEAP_SIZE=40000
+
+# Floating-point printf support
+CONFIG_CBPRINTF_FP_SUPPORT=y
diff --git a/samples/net/http_server/boards/nrf7002dk_nrf5340_cpuapp_ns.conf b/samples/net/http_server/boards/nrf7002dk_nrf5340_cpuapp_ns.conf
@@ -54,3 +54,6 @@ CONFIG_SHELL_STACK_SIZE=6144
 CONFIG_NET_L2_WIFI_SHELL=y
 CONFIG_WIFI_CREDENTIALS=y
 CONFIG_WIFI_CREDENTIALS_SHELL=y
+
+# Floating-point printf support
+CONFIG_CBPRINTF_FP_SUPPORT=y
diff --git a/samples/net/https_client/boards/nrf5340dk_nrf5340_cpuapp_ns.conf b/samples/net/https_client/boards/nrf5340dk_nrf5340_cpuapp_ns.conf
@@ -70,3 +70,6 @@ CONFIG_MBEDTLS_SSL_SERVER_NAME_INDICATION=y
 CONFIG_TFM_PROFILE_TYPE_SMALL=y
 CONFIG_PM_PARTITION_SIZE_TFM_SRAM=0xc000
 CONFIG_PM_PARTITION_SIZE_TFM=0x20000
+
+# Floating-point printf support
+CONFIG_CBPRINTF_FP_SUPPORT=y
diff --git a/samples/net/https_client/boards/nrf54l15dk_nrf54l15_cpuapp.conf b/samples/net/https_client/boards/nrf54l15dk_nrf54l15_cpuapp.conf
@@ -102,3 +102,6 @@ CONFIG_HEAP_MEM_POOL_SIZE=37000
 CONFIG_POSIX_FD_MGMT=n
 CONFIG_POSIX_MESSAGE_PASSING=n
 CONFIG_POSIX_THREAD_THREADS_MAX=0
+
+# Floating-point printf support
+CONFIG_CBPRINTF_FP_SUPPORT=y
diff --git a/samples/net/https_client/boards/nrf7002dk_nrf5340_cpuapp_ns.conf b/samples/net/https_client/boards/nrf7002dk_nrf5340_cpuapp_ns.conf
@@ -70,3 +70,6 @@ CONFIG_MBEDTLS_SSL_SERVER_NAME_INDICATION=y
 CONFIG_TFM_PROFILE_TYPE_SMALL=y
 CONFIG_PM_PARTITION_SIZE_TFM_SRAM=0xc000
 CONFIG_PM_PARTITION_SIZE_TFM=0x20000
+
+# Floating-point printf support
+CONFIG_CBPRINTF_FP_SUPPORT=y
diff --git a/samples/net/mqtt/boards/nrf5340dk_nrf5340_cpuapp_ns.conf b/samples/net/mqtt/boards/nrf5340dk_nrf5340_cpuapp_ns.conf
@@ -61,3 +61,6 @@ CONFIG_PM_PARTITION_SIZE_TFM=0x20000
 # Link-time optimizations
 CONFIG_LTO=y
 CONFIG_ISR_TABLES_LOCAL_DECLARATION=y
+
+# Floating-point printf support
+CONFIG_CBPRINTF_FP_SUPPORT=y
diff --git a/samples/net/mqtt/boards/nrf54l15dk_nrf54l15_cpuapp.conf b/samples/net/mqtt/boards/nrf54l15dk_nrf54l15_cpuapp.conf
@@ -92,3 +92,6 @@ CONFIG_NRF_WIFI_DATA_HEAP_SIZE=40000
 CONFIG_POSIX_FD_MGMT=n
 CONFIG_POSIX_MESSAGE_PASSING=n
 CONFIG_POSIX_THREAD_THREADS_MAX=0
+
+# Floating-point printf support
+CONFIG_CBPRINTF_FP_SUPPORT=y
diff --git a/samples/net/mqtt/boards/nrf7002dk_nrf5340_cpuapp.conf b/samples/net/mqtt/boards/nrf7002dk_nrf5340_cpuapp.conf
@@ -63,3 +63,6 @@ CONFIG_SETTINGS=y
 # Link-time optimizations
 CONFIG_LTO=y
 CONFIG_ISR_TABLES_LOCAL_DECLARATION=y
+
+# Floating-point printf support
+CONFIG_CBPRINTF_FP_SUPPORT=y
diff --git a/samples/net/mqtt/boards/nrf7002dk_nrf5340_cpuapp_ns.conf b/samples/net/mqtt/boards/nrf7002dk_nrf5340_cpuapp_ns.conf
@@ -65,3 +65,6 @@ CONFIG_PM_PARTITION_SIZE_TFM=0x20000
 # Link-time optimizations
 CONFIG_LTO=y
 CONFIG_ISR_TABLES_LOCAL_DECLARATION=y
+
+# Floating-point printf support
+CONFIG_CBPRINTF_FP_SUPPORT=y
diff --git a/samples/net/udp/boards/nrf5340dk_nrf5340_cpuapp_ns.conf b/samples/net/udp/boards/nrf5340dk_nrf5340_cpuapp_ns.conf
@@ -47,3 +47,6 @@ CONFIG_L2_WIFI_CONNECTIVITY_AUTO_DOWN=n
 CONFIG_TFM_PROFILE_TYPE_SMALL=y
 CONFIG_PM_PARTITION_SIZE_TFM_SRAM=0xc000
 CONFIG_PM_PARTITION_SIZE_TFM=0x20000
+
+# Floating-point printf support
+CONFIG_CBPRINTF_FP_SUPPORT=y
diff --git a/samples/net/udp/boards/nrf54l15dk_nrf54l15_cpuapp.conf b/samples/net/udp/boards/nrf54l15dk_nrf54l15_cpuapp.conf
@@ -90,3 +90,6 @@ CONFIG_NRF_WIFI_DATA_HEAP_SIZE=40000
 CONFIG_POSIX_FD_MGMT=n
 CONFIG_POSIX_MESSAGE_PASSING=n
 CONFIG_POSIX_THREAD_THREADS_MAX=0
+
+# Floating-point printf support
+CONFIG_CBPRINTF_FP_SUPPORT=y
diff --git a/samples/net/udp/boards/nrf7002dk_nrf5340_cpuapp_ns.conf b/samples/net/udp/boards/nrf7002dk_nrf5340_cpuapp_ns.conf
@@ -47,3 +47,6 @@ CONFIG_L2_WIFI_CONNECTIVITY_AUTO_DOWN=n
 CONFIG_TFM_PROFILE_TYPE_SMALL=y
 CONFIG_PM_PARTITION_SIZE_TFM_SRAM=0xc000
 CONFIG_PM_PARTITION_SIZE_TFM=0x20000
+
+# Floating-point printf support
+CONFIG_CBPRINTF_FP_SUPPORT=y
