diff --git a/Ubiquitous/Nuttx_Fusion_XiUOS/aiit_board/xidatong-riscv64/configs/esp8266nsh/defconfig b/Ubiquitous/Nuttx_Fusion_XiUOS/aiit_board/xidatong-riscv64/configs/esp8266nsh/defconfig
new file mode 100755
index 000000000..20095a7a8
--- /dev/null
+++ b/Ubiquitous/Nuttx_Fusion_XiUOS/aiit_board/xidatong-riscv64/configs/esp8266nsh/defconfig
@@ -0,0 +1,78 @@
+#
+# This file is autogenerated: PLEASE DO NOT EDIT IT.
+#
+# You can use "make menuconfig" to make any modifications to the installed .config file.
+# You can then do "make savedefconfig" to generate a new defconfig file that includes your
+# modifications.
+#
+# CONFIG_NSH_DISABLE_LOSMART is not set
+# CONFIG_STANDARD_SERIAL is not set
+CONFIG_ADD_NUTTX_FETURES=y
+CONFIG_ARCH="risc-v"
+CONFIG_ARCH_BOARD="xidatong-riscv64"
+CONFIG_ARCH_BOARD_XIDATONG_RISCV64=y
+CONFIG_ARCH_CHIP="k210"
+CONFIG_ARCH_CHIP_K210=y
+CONFIG_ARCH_INTERRUPTSTACK=2048
+CONFIG_ARCH_RISCV=y
+CONFIG_ARCH_STACKDUMP=y
+CONFIG_BINFMT_DISABLE=y
+CONFIG_BOARD_LOOPSPERMSEC=46000
+CONFIG_BUILTIN=y
+CONFIG_DEBUG_FULLOPT=y
+CONFIG_DEBUG_SYMBOLS=y
+CONFIG_EXAMPLES_HELLO=y
+CONFIG_IDLETHREAD_STACKSIZE=2048
+CONFIG_INIT_ENTRYPOINT="nsh_main"
+CONFIG_INIT_STACKSIZE=3072
+CONFIG_INTELHEX_BINARY=y
+CONFIG_LIBC_PERROR_STDOUT=y
+CONFIG_LIBC_STRERROR=y
+CONFIG_NSH_ARCHINIT=y
+CONFIG_NSH_BUILTIN_APPS=y
+CONFIG_NSH_DISABLE_IFUPDOWN=y
+CONFIG_NSH_DISABLE_MKDIR=y
+CONFIG_NSH_DISABLE_RM=y
+CONFIG_NSH_DISABLE_RMDIR=y
+CONFIG_NSH_DISABLE_UMOUNT=y
+CONFIG_NSH_READLINE=y
+CONFIG_NSH_STRERROR=y
+CONFIG_PREALLOC_TIMERS=4
+CONFIG_RAM_SIZE=2097152
+CONFIG_RAM_START=0x80400000
+CONFIG_RAW_BINARY=y
+CONFIG_READLINE_CMD_HISTORY=y
+CONFIG_READLINE_CMD_HISTORY_LEN=100
+CONFIG_READLINE_CMD_HISTORY_LINELEN=120
+CONFIG_RR_INTERVAL=200
+CONFIG_SCHED_WAITPID=y
+CONFIG_STACK_COLORATION=y
+CONFIG_START_DAY=28
+CONFIG_START_MONTH=12
+CONFIG_START_YEAR=2019
+CONFIG_SYSTEM_NSH=y
+CONFIG_TASK_NAME_SIZE=20
+CONFIG_TESTING_GETPRIME=y
+CONFIG_UART0_SERIAL_CONSOLE=y
+CONFIG_READLINE_TABCOMPLETION=y
+CONFIG_SCHED_HPWORK=y
+CONFIG_DEV_GPIO=y
+CONFIG_BOARDCTL_RESET=y
+CONFIG_U16550_UART=y
+CONFIG_U16550_UART2=y
+CONFIG_U16550_UART2_BASE=0x50220000
+CONFIG_U16550_UART2_CLOCK=195000000
+CONFIG_U16550_UART2_IRQ=39
+CONFIG_U16550_UART2_BAUD=115200
+CONFIG_U16550_UART2_PARITY=0
+CONFIG_U16550_UART2_BITS=8
+CONFIG_U16550_UART2_2STOP=0
+CONFIG_U16550_UART2_RXBUFSIZE=256
+CONFIG_U16550_UART2_TXBUFSIZE=256
+CONFIG_U16550_NO_SERIAL_CONSOLE=y
+CONFIG_U16550_SUPRESS_INITIAL_CONFIG=y
+CONFIG_SERIAL_UART_ARCH_MMIO=y
+CONFIG_U16550_REGINCR=4
+CONFIG_U16550_REGWIDTH=32
+CONFIG_U16550_ADDRWIDTH=32
+CONFIG_BSP_USING_ESP8266=y
\ No newline at end of file
diff --git a/Ubiquitous/Nuttx_Fusion_XiUOS/aiit_board/xidatong-riscv64/configs/w5500nsh/defconfig b/Ubiquitous/Nuttx_Fusion_XiUOS/aiit_board/xidatong-riscv64/configs/w5500nsh/defconfig
new file mode 100755
index 000000000..174100a02
--- /dev/null
+++ b/Ubiquitous/Nuttx_Fusion_XiUOS/aiit_board/xidatong-riscv64/configs/w5500nsh/defconfig
@@ -0,0 +1,61 @@
+#
+# This file is autogenerated: PLEASE DO NOT EDIT IT.
+#
+# You can use "make menuconfig" to make any modifications to the installed .config file.
+# You can then do "make savedefconfig" to generate a new defconfig file that includes your
+# modifications.
+#
+# CONFIG_NSH_DISABLE_LOSMART is not set
+# CONFIG_STANDARD_SERIAL is not set
+CONFIG_ADD_NUTTX_FETURES=y
+CONFIG_ARCH="risc-v"
+CONFIG_ARCH_BOARD="xidatong-riscv64"
+CONFIG_ARCH_BOARD_XIDATONG_RISCV64=y
+CONFIG_ARCH_CHIP="k210"
+CONFIG_ARCH_CHIP_K210=y
+CONFIG_ARCH_INTERRUPTSTACK=2048
+CONFIG_ARCH_RISCV=y
+CONFIG_ARCH_STACKDUMP=y
+CONFIG_BINFMT_DISABLE=y
+CONFIG_BOARD_LOOPSPERMSEC=46000
+CONFIG_BUILTIN=y
+CONFIG_DEBUG_FULLOPT=y
+CONFIG_DEBUG_SYMBOLS=y
+CONFIG_EXAMPLES_HELLO=y
+CONFIG_IDLETHREAD_STACKSIZE=2048
+CONFIG_INIT_ENTRYPOINT="nsh_main"
+CONFIG_INIT_STACKSIZE=3072
+CONFIG_INTELHEX_BINARY=y
+CONFIG_LIBC_PERROR_STDOUT=y
+CONFIG_LIBC_STRERROR=y
+CONFIG_NSH_ARCHINIT=y
+CONFIG_NSH_BUILTIN_APPS=y
+CONFIG_NSH_DISABLE_IFUPDOWN=y
+CONFIG_NSH_DISABLE_MKDIR=y
+CONFIG_NSH_DISABLE_RM=y
+CONFIG_NSH_DISABLE_RMDIR=y
+CONFIG_NSH_DISABLE_UMOUNT=y
+CONFIG_NSH_READLINE=y
+CONFIG_NSH_STRERROR=y
+CONFIG_PREALLOC_TIMERS=4
+CONFIG_RAM_SIZE=2097152
+CONFIG_RAM_START=0x80400000
+CONFIG_RAW_BINARY=y
+CONFIG_READLINE_CMD_HISTORY=y
+CONFIG_READLINE_CMD_HISTORY_LEN=100
+CONFIG_READLINE_CMD_HISTORY_LINELEN=120
+CONFIG_RR_INTERVAL=200
+CONFIG_SCHED_WAITPID=y
+CONFIG_STACK_COLORATION=y
+CONFIG_START_DAY=28
+CONFIG_START_MONTH=12
+CONFIG_START_YEAR=2019
+CONFIG_SYSTEM_NSH=y
+CONFIG_TASK_NAME_SIZE=20
+CONFIG_TESTING_GETPRIME=y
+CONFIG_UART0_SERIAL_CONSOLE=y
+CONFIG_READLINE_TABCOMPLETION=y
+CONFIG_SCHED_HPWORK=y
+CONFIG_DEV_GPIO=y
+CONFIG_BOARDCTL_RESET=y
+CONFIG_BSP_USING_W5500=y
\ No newline at end of file