diff --git a/bsp/raspberry-pi/raspi4-32/.config b/bsp/raspberry-pi/raspi4-32/.config
index 066c55ac2e..902c511489 100644
--- a/bsp/raspberry-pi/raspi4-32/.config
+++ b/bsp/raspberry-pi/raspi4-32/.config
@@ -11,6 +11,7 @@ CONFIG_RT_NAME_MAX=8
 # CONFIG_RT_USING_SMART is not set
 # CONFIG_RT_USING_AMP is not set
 # CONFIG_RT_USING_SMP is not set
+CONFIG_RT_CPUS_NR=1
 CONFIG_RT_ALIGN_SIZE=8
 # CONFIG_RT_THREAD_PRIORITY_8 is not set
 CONFIG_RT_THREAD_PRIORITY_32=y
@@ -37,7 +38,7 @@ CONFIG_RT_TIMER_THREAD_STACK_SIZE=2048
 CONFIG_RT_USING_DEBUG=y
 CONFIG_RT_DEBUGING_COLOR=y
 CONFIG_RT_DEBUGING_CONTEXT=y
-# CONFIG_RT_DEBUGING_INIT is not set
+# CONFIG_RT_DEBUGING_AUTO_INIT is not set
 # CONFIG_RT_DEBUGING_PAGE_LEAK is not set
 
 #
@@ -67,24 +68,20 @@ CONFIG_RT_USING_SMALL_MEM_AS_HEAP=y
 # CONFIG_RT_USING_MEMTRACE is not set
 # CONFIG_RT_USING_HEAP_ISR is not set
 CONFIG_RT_USING_HEAP=y
-
-#
-# Kernel Device Object
-#
 CONFIG_RT_USING_DEVICE=y
 # CONFIG_RT_USING_DEVICE_OPS is not set
-# CONFIG_RT_USING_DM is not set
 # CONFIG_RT_USING_INTERRUPT_INFO is not set
 CONFIG_RT_USING_CONSOLE=y
 CONFIG_RT_CONSOLEBUF_SIZE=128
 CONFIG_RT_CONSOLE_DEVICE_NAME="uart1"
-CONFIG_RT_VER_NUM=0x50002
+CONFIG_RT_VER_NUM=0x50100
 # CONFIG_RT_USING_STDC_ATOMIC is not set
+CONFIG_RT_BACKTRACE_LEVEL_MAX_NR=32
 CONFIG_RT_USING_CACHE=y
 # CONFIG_RT_USING_HW_ATOMIC is not set
 # CONFIG_ARCH_ARM_BOOTWITH_FLUSH_CACHE is not set
 # CONFIG_ARCH_CPU_STACK_GROWS_UPWARD is not set
-# CONFIG_RT_USING_CPU_FFS is not set
+CONFIG_RT_USING_CPU_FFS=y
 CONFIG_ARCH_MM_MMU=y
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_ARM_MMU=y
@@ -151,6 +148,7 @@ CONFIG_RT_DFS_ELM_MAX_SECTOR_SIZE=512
 # CONFIG_RT_DFS_ELM_USE_ERASE is not set
 CONFIG_RT_DFS_ELM_REENTRANT=y
 CONFIG_RT_DFS_ELM_MUTEX_TIMEOUT=3000
+# CONFIG_RT_DFS_ELM_USE_EXFAT is not set
 CONFIG_RT_USING_DFS_DEVFS=y
 # CONFIG_RT_USING_DFS_ROMFS is not set
 # CONFIG_RT_USING_DFS_CROMFS is not set
@@ -163,6 +161,7 @@ CONFIG_RT_USING_DFS_DEVFS=y
 #
 # Device Drivers
 #
+# CONFIG_RT_USING_DM is not set
 CONFIG_RT_USING_DEVICE_IPC=y
 CONFIG_RT_UNAMED_PIPE_NUMBER=64
 CONFIG_RT_USING_SYSTEM_WORKQUEUE=y
@@ -180,6 +179,7 @@ CONFIG_RT_USING_I2C=y
 # CONFIG_RT_I2C_DEBUG is not set
 CONFIG_RT_USING_I2C_BITOPS=y
 # CONFIG_RT_I2C_BITOPS_DEBUG is not set
+# CONFIG_RT_USING_SOFT_I2C is not set
 # CONFIG_RT_USING_PHY is not set
 CONFIG_RT_USING_PIN=y
 # CONFIG_RT_USING_ADC is not set
@@ -191,7 +191,6 @@ CONFIG_RT_USING_PIN=y
 # CONFIG_RT_USING_MTD_NOR is not set
 # CONFIG_RT_USING_MTD_NAND is not set
 # CONFIG_RT_USING_PM is not set
-# CONFIG_RT_USING_FDT is not set
 # CONFIG_RT_USING_RTC is not set
 CONFIG_RT_USING_SDIO=y
 CONFIG_RT_SDIO_STACK_SIZE=512
@@ -231,6 +230,7 @@ CONFIG_RT_USING_KTIME=y
 #
 # C/C++ and POSIX layer
 #
+# CONFIG_RT_USING_INTERNAL_LIBC_ONLY is not set
 
 #
 # ISO-ANSI C layer
@@ -376,6 +376,17 @@ CONFIG_RT_USING_ADT_REF=y
 # CONFIG_RT_USING_RT_LINK is not set
 # CONFIG_RT_USING_VBUS is not set
 
+#
+# Memory management
+#
+# CONFIG_RT_USING_MEMBLOCK is not set
+
+#
+# Memory protection
+#
+# CONFIG_RT_USING_MEM_PROTECTION is not set
+# CONFIG_RT_USING_HW_STACK_GUARD is not set
+
 #
 # RT-Thread Utestcases
 #
@@ -416,6 +427,11 @@ CONFIG_RT_USING_ADT_REF=y
 #
 # CONFIG_PKG_USING_WLAN_WICED is not set
 # CONFIG_PKG_USING_RW007 is not set
+
+#
+# CYW43012 WiFi
+#
+# CONFIG_PKG_USING_WLAN_CYW43012 is not set
 # CONFIG_PKG_USING_COAP is not set
 # CONFIG_PKG_USING_NOPOLL is not set
 # CONFIG_PKG_USING_NETUTILS is not set
@@ -523,7 +539,6 @@ CONFIG_RT_USING_ADT_REF=y
 # LVGL: powerful and easy-to-use embedded GUI library
 #
 # CONFIG_PKG_USING_LVGL is not set
-# CONFIG_PKG_USING_LITTLEVGL2RTT is not set
 # CONFIG_PKG_USING_LV_MUSIC_DEMO is not set
 # CONFIG_PKG_USING_GUI_GUIDER_DEMO is not set
 
@@ -598,6 +613,7 @@ CONFIG_RT_USING_ADT_REF=y
 # CONFIG_PKG_USING_HASH_MATCH is not set
 # CONFIG_PKG_USING_ARMV7M_DWT_TOOL is not set
 # CONFIG_PKG_USING_VOFA_PLUS is not set
+# CONFIG_PKG_USING_ZDEBUG is not set
 
 #
 # system packages
@@ -634,6 +650,8 @@ CONFIG_RT_USING_ADT_REF=y
 # CONFIG_PKG_USING_UC_COMMON is not set
 # CONFIG_PKG_USING_UC_MODBUS is not set
 # CONFIG_PKG_USING_FREERTOS_WRAPPER is not set
+# CONFIG_PKG_USING_LITEOS_SDK is not set
+# CONFIG_PKG_USING_TZ_DATABASE is not set
 # CONFIG_PKG_USING_CAIRO is not set
 # CONFIG_PKG_USING_PIXMAN is not set
 # CONFIG_PKG_USING_PARTITION is not set
@@ -670,6 +688,8 @@ CONFIG_RT_USING_ADT_REF=y
 # CONFIG_PKG_USING_AGILE_UPGRADE is not set
 # CONFIG_PKG_USING_FLASH_BLOB is not set
 # CONFIG_PKG_USING_MLIBC is not set
+# CONFIG_PKG_USING_TASK_MSG_BUS is not set
+# CONFIG_PKG_USING_SFDB is not set
 
 #
 # peripheral libraries and drivers
@@ -734,6 +754,7 @@ CONFIG_RT_USING_ADT_REF=y
 # CONFIG_PKG_USING_BALANCE is not set
 # CONFIG_PKG_USING_SHT2X is not set
 # CONFIG_PKG_USING_SHT3X is not set
+# CONFIG_PKG_USING_SHT4X is not set
 # CONFIG_PKG_USING_AD7746 is not set
 # CONFIG_PKG_USING_ADT74XX is not set
 # CONFIG_PKG_USING_MAX17048 is not set
@@ -834,6 +855,7 @@ CONFIG_RT_USING_ADT_REF=y
 # CONFIG_PKG_USING_FINGERPRINT is not set
 # CONFIG_PKG_USING_BT_ECB02C is not set
 # CONFIG_PKG_USING_UAT is not set
+# CONFIG_PKG_USING_ST7789 is not set
 # CONFIG_PKG_USING_SPI_TOOLS is not set
 
 #
@@ -858,6 +880,7 @@ CONFIG_RT_USING_ADT_REF=y
 # CONFIG_PKG_USING_UKAL is not set
 # CONFIG_PKG_USING_DIGITALCTRL is not set
 # CONFIG_PKG_USING_KISSFFT is not set
+# CONFIG_PKG_USING_CMSIS_DSP is not set
 
 #
 # miscellaneous packages
@@ -1079,6 +1102,7 @@ CONFIG_RT_USING_ADT_REF=y
 #
 # CONFIG_PKG_USING_ARDUINO_ADAFRUIT_GFX_LIBRARY is not set
 # CONFIG_PKG_USING_ARDUINO_U8G2 is not set
+# CONFIG_PKG_USING_ARDUINO_TFT_ESPI is not set
 # CONFIG_PKG_USING_ARDUINO_ADAFRUIT_ST7735 is not set
 # CONFIG_PKG_USING_ARDUINO_ADAFRUIT_SSD1306 is not set
 # CONFIG_PKG_USING_ARDUINO_ADAFRUIT_ILI9341 is not set
@@ -1087,6 +1111,7 @@ CONFIG_RT_USING_ADT_REF=y
 #
 # Timing
 #
+# CONFIG_PKG_USING_ARDUINO_RTCLIB is not set
 # CONFIG_PKG_USING_ARDUINO_MSTIMER2 is not set
 # CONFIG_PKG_USING_ARDUINO_TICKER is not set
 # CONFIG_PKG_USING_ARDUINO_TASKSCHEDULER is not set
@@ -1123,7 +1148,6 @@ CONFIG_RT_USING_ADT_REF=y
 #
 # CONFIG_PKG_USING_ARDUINO_ADAFRUIT_MFRC630 is not set
 # CONFIG_PKG_USING_ARDUINO_ADAFRUIT_SI5351 is not set
-# CONFIG_PKG_USING_ARDUINO_RTCLIB is not set
 
 #
 # Signal IO
@@ -1140,6 +1164,67 @@ CONFIG_RT_USING_ADT_REF=y
 #
 # Uncategorized
 #
+
+#
+# Privated Packages of RealThread
+#
+# CONFIG_PKG_USING_CODEC is not set
+# CONFIG_PKG_USING_PLAYER is not set
+# CONFIG_PKG_USING_MPLAYER is not set
+# CONFIG_PKG_USING_PERSIMMON_SRC is not set
+# CONFIG_PKG_USING_JS_PERSIMMON is not set
+# CONFIG_PKG_USING_JERRYSCRIPT_WIN32 is not set
+
+#
+# Network Utilities
+#
+# CONFIG_PKG_USING_MDNS is not set
+# CONFIG_PKG_USING_UPNP is not set
+# CONFIG_PKG_USING_WICED is not set
+# CONFIG_PKG_USING_CLOUDSDK is not set
+# CONFIG_PKG_USING_POWER_MANAGER is not set
+# CONFIG_PKG_USING_RT_OTA is not set
+# CONFIG_PKG_USING_RTINSIGHT is not set
+# CONFIG_PKG_USING_SMARTCONFIG is not set
+# CONFIG_PKG_USING_RTX is not set
+# CONFIG_RT_USING_TESTCASE is not set
+# CONFIG_PKG_USING_NGHTTP2 is not set
+# CONFIG_PKG_USING_AVS is not set
+# CONFIG_PKG_USING_ALI_LINKKIT is not set
+# CONFIG_PKG_USING_STS is not set
+# CONFIG_PKG_USING_DLMS is not set
+# CONFIG_PKG_USING_AUDIO_FRAMEWORK is not set
+# CONFIG_PKG_USING_ZBAR is not set
+# CONFIG_PKG_USING_MCF is not set
+# CONFIG_PKG_USING_URPC is not set
+# CONFIG_PKG_USING_DCM is not set
+# CONFIG_PKG_USING_EMQ is not set
+# CONFIG_PKG_USING_CFGM is not set
+# CONFIG_PKG_USING_RT_CMSIS_DAP is not set
+# CONFIG_PKG_USING_SMODULE is not set
+# CONFIG_PKG_USING_SNFD is not set
+# CONFIG_PKG_USING_UDBD is not set
+# CONFIG_PKG_USING_BENCHMARK is not set
+# CONFIG_PKG_USING_UBJSON is not set
+# CONFIG_PKG_USING_DATATYPE is not set
+# CONFIG_PKG_USING_FASTFS is not set
+# CONFIG_PKG_USING_RIL is not set
+# CONFIG_PKG_USING_WATCH_DCM_SVC is not set
+# CONFIG_PKG_USING_WATCH_APP_FWK is not set
+# CONFIG_PKG_USING_GUI_TEST is not set
+# CONFIG_PKG_USING_PMEM is not set
+# CONFIG_PKG_USING_LWRDP is not set
+# CONFIG_PKG_USING_MASAN is not set
+# CONFIG_PKG_USING_BSDIFF_LIB is not set
+# CONFIG_PKG_USING_PRC_DIFF is not set
+
+#
+# RT-Thread Smart
+#
+# CONFIG_PKG_USING_UKERNEL is not set
+# CONFIG_PKG_USING_TRACE_AGENT is not set
+# CONFIG_PKG_USING_DLOG is not set
+# CONFIG_PKG_USING_EXT4 is not set
 CONFIG_BCM2711_SOC=y
 # CONFIG_BSP_SUPPORT_FPU is not set
 
diff --git a/bsp/raspberry-pi/raspi4-32/driver/drv_dma.c b/bsp/raspberry-pi/raspi4-32/driver/drv_dma.c
index fcfd496372..9dbfee14d6 100644
--- a/bsp/raspberry-pi/raspi4-32/driver/drv_dma.c
+++ b/bsp/raspberry-pi/raspi4-32/driver/drv_dma.c
@@ -9,6 +9,7 @@
  */
 #include "drv_dma.h"
 #include "raspi4.h"
+#include <rtthread.h>
 
 volatile unsigned int __attribute__((aligned(256))) dma_disc[32];
 //https://www.raspberrypi.org/forums/viewtopic.php?f=72&t=10276
diff --git a/bsp/raspberry-pi/raspi4-32/driver/drv_eth.c b/bsp/raspberry-pi/raspi4-32/driver/drv_eth.c
index 617986565a..23a967904a 100644
--- a/bsp/raspberry-pi/raspi4-32/driver/drv_eth.c
+++ b/bsp/raspberry-pi/raspi4-32/driver/drv_eth.c
@@ -10,6 +10,7 @@
  */
 
 #include <stdint.h>
+#include <string.h>
 
 #include <rthw.h>
 #include <rtthread.h>
diff --git a/bsp/raspberry-pi/raspi4-32/rtconfig.h b/bsp/raspberry-pi/raspi4-32/rtconfig.h
index 900aec9f0b..c5c70448ef 100644
--- a/bsp/raspberry-pi/raspi4-32/rtconfig.h
+++ b/bsp/raspberry-pi/raspi4-32/rtconfig.h
@@ -7,6 +7,7 @@
 /* RT-Thread Kernel */
 
 #define RT_NAME_MAX 8
+#define RT_CPUS_NR 1
 #define RT_ALIGN_SIZE 8
 #define RT_THREAD_PRIORITY_32
 #define RT_THREAD_PRIORITY_MAX 32
@@ -42,15 +43,14 @@
 #define RT_USING_SMALL_MEM
 #define RT_USING_SMALL_MEM_AS_HEAP
 #define RT_USING_HEAP
-
-/* Kernel Device Object */
-
 #define RT_USING_DEVICE
 #define RT_USING_CONSOLE
 #define RT_CONSOLEBUF_SIZE 128
 #define RT_CONSOLE_DEVICE_NAME "uart1"
-#define RT_VER_NUM 0x50002
+#define RT_VER_NUM 0x50100
+#define RT_BACKTRACE_LEVEL_MAX_NR 32
 #define RT_USING_CACHE
+#define RT_USING_CPU_FFS
 #define ARCH_MM_MMU
 #define ARCH_ARM
 #define ARCH_ARM_MMU
@@ -134,6 +134,7 @@
 
 /* C/C++ and POSIX layer */
 
+
 /* ISO-ANSI C layer */
 
 /* Timezone and Daylight Saving Time */
@@ -223,6 +224,12 @@
 #define RT_USING_ADT_HASHMAP
 #define RT_USING_ADT_REF
 
+/* Memory management */
+
+
+/* Memory protection */
+
+
 /* RT-Thread Utestcases */
 
 
@@ -239,6 +246,9 @@
 /* Wiced WiFi */
 
 
+/* CYW43012 WiFi */
+
+
 /* IoT Cloud */
 
 
@@ -339,6 +349,14 @@
 
 /* Uncategorized */
 
+/* Privated Packages of RealThread */
+
+
+/* Network Utilities */
+
+
+/* RT-Thread Smart */
+
 #define BCM2711_SOC
 
 /* Hardware Drivers Config */