diff --git a/doc/ChangeLog.md b/doc/ChangeLog.md
index 5ef445b90..ba376f4dc 100644
--- a/doc/ChangeLog.md
+++ b/doc/ChangeLog.md
@@ -1,3 +1,19 @@
+# Phytium Standalone SDK 2024-01-12 ChangeLog
+
+Change Log since 2024-01-10
+
+## example
+
+- example/system/jtag_debugging add support for windows shell
+
+## tools
+
+- add openocd script for windows shell
+
+## doc
+
+- add readme for windows shell environtment install and usage
+
 # Phytium Standalone SDK 2024-01-10 ChangeLog
 
 Change Log since 2024-01-08
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diff --git a/doc/reference/sdk_reference.md b/doc/reference/sdk_reference.md
deleted file mode 100644
index 214939590..000000000
--- a/doc/reference/sdk_reference.md
+++ /dev/null
@@ -1,40 +0,0 @@
-# SDK参考手册
-
-`SDK参考手册模板`
-
-- 版本：v0.1
-
-## 1. SDK用户指南
-
-`提供使用API过程中可能遇到的问题，按照用户使用的一般顺序排列`
-
-### 1.1 配套目标平台
-
-### 1.2 使用构建系统
-
-### 1.3 使用驱动组件
-
-### 1.4 生成链接器脚本
-
-### 1.5 完成引导加载
-
-### 1.6 处理API错误码
-
-## 2. 组件使用指南
-
-`提供分模块的具体API说明，按照模块分类说明，模块内按照字母顺序排列，方便检索`
-
-### I2C
-
-[](./driver/fi2c.md)
-
-## 3. 硬件使用指南
-
-`提供硬件平台的参考资料，按字母顺序排列`
-
-### D2000
-
-### E2000
-
-### FT2000/4
-
diff --git a/doc/reference/usr/install_windows.md b/doc/reference/usr/install_windows.md
index 0cd824faa..15d824b97 100644
--- a/doc/reference/usr/install_windows.md
+++ b/doc/reference/usr/install_windows.md
@@ -1,144 +1,145 @@
-# 1. Windows10 SDK安装方法
+# Windows 环境下的 SDK 开发方法
 
-Windows 10 SDK开发环境集成了，
-- `msys64`，Msys2 portable环境, 主要提供Windows上的shell命令行开发环境，包括了Cygwin （POSIX 兼容性层） 和 MinGW-w64（从"MinGW-生成"）
-- `setup_dev.py`, 安装脚本，主要的功能包括创建sdk的profile文件，创建`PHYTIUM_DEV_PATH`环境变量，通过git拉取SDK源码，以及完成SDK安装
-- `gcc-arm-10.3-2021.07-mingw-w64-i686-aarch64-none-elf.tar.xz`和`gcc-arm-10.3-2021.07-mingw-w64-i686-arm-none-eabi.tar.xz`, mingw64交叉编译链, SDK安装过程中会被解压到DEV目录的`cross_tool`目录下
-- `tftp`, tftp工具, 提供tftp服务，用于开发板下载二进制镜像文件，主要的功能包括安装tftp32服务和配置tftp目录
-- `run_msys2.cmd`，用于打开和配置msys2 shell的脚本，需要设置`PHYTIUM_DEV_PATH`后才能使用
-- `run_tftd.cmd`，用于打开tftpd工具的脚本，需要设置`PHYTIUM_DEV_PATH`后才能使用
-- `tftp/reinstall.cmd`, 用于安装和配置tftpd服务的脚本
-- `tftp/uninstall.cmd`, 用于卸载tftpd服务的脚本
+- 本工具提供了 Phytium RTOS SDK 的 Windows 开发环境，在 64 位 Windows 10/11 上完成测试
 
-## 1.1 获取SDK的开发环境
+![Alt text](../../fig/windows_native_env.png)
 
-- [Windows10](https://pan.baidu.com/s/1V96isNcPq4F7nKi3_8GoGg) 
->提取码：WX64
+- 本工具支持
+- 1. [Phytium Standalone SDK](https://gitee.com/phytium_embedded/phytium-standalone-sdk)
+- 2. [Phytium FreeRTOS SDK](https://gitee.com/phytium_embedded/phytium-free-rtos-sdk)
 
-- Windows环境下可以用通用的unzip工具解压，如7zip和winrar
+- 本工具包集成了，
+- 1. AARCH64 交叉编译链 xpack-aarch64-none-elf-gcc-11.3.1-1.2，来自 https://github.com/xpack-dev-tools/aarch64-none-elf-gcc-xpack/releases/
+- 2. AARCH32 交叉编译链 xpack-arm-none-eabi-gcc-11.3.1-1.1，来自 https://github.com/xpack-dev-tools/arm-none-eabi-gcc-xpack/releases/
+- 3. busybox 工具包 xpack-windows-build-tools-4.3.0-1，来自 https://github.com/xpack-dev-tools/windows-build-tools-xpack/releases/
+- 4. CMake 工具 xpack-cmake-3.25.3-1，来自 https://github.com/xpack-dev-tools/cmake-xpack/releases/
+- 5. Ninja 工具 xpack-ninja-build-1.11.1-2，来自 https://github.com/xpack-dev-tools/ninja-build-xpack/releases/
+- 6. Git 工具 PortableGit，来自 https://github.com/git-for-windows/git/releases/download/v2.43.0.windows.1/PortableGit-2.43.0-32-bit.7z.exe
+- 7. OpenOCD 工具，基于 OpenOCD 0.12.0 开发，支持 Phytium 系列 CPU 的调试
+- 8. Python 3.8 工具，来自 https://www.python.org/ftp/python/3.8.0/python-3.8.0-embed-win32.zip，下载 [get-pip.py](https://bootstrap.pypa.io/get-pip.py) ，额外安装了 pip工具和 windows-curses 包
 
-## 1.2 安装SDK开发环境
+```
+python get-pip.py
+python -m pip install windows-curses
+```
 
-- (1). 添加Windows环境变量，`PHYTIUM_DEV_PATH`(环境变量名**不能自定义**)，例如，指向文件夹`E:\phytium-dev-windows-nt`（可以自定义）
+- 9. GDB-Multiarch 工具，来自 https://static.grumpycoder.net/pixel/gdb-multiarch-windows/
+- 10. TFTP 工具，来自 https://bitbucket.org/phjounin/tftpd64/downloads/
 
-    ![配置环境变量](../../fig/add_path_for_win.png)
+## 使用方法
 
-- (2). 进入DEV目录，双击脚本`run_msys2.cmd`, 进入msys2控制台, 运行`./setup_dev.py`，注册开发环境
+- （1）从百度网盘链接下载获取开发环境，下载完成后双击 phytium-rtos-dev-tools.exe 解压到指定目录
 
-    ![安装开发环境](../../fig/install_for_mingw.png)
+- [Windows 10/11 x64 环境下载链接](https://pan.baidu.com/s/1J7dndPqMtQD1RNmfdVHblQ)
+>提取码：phyt
 
-- (3). 安装完成后重启系统，或者关闭当前终端，新开一个终端继续后面的操作
-
-- (4). DEV目录注册完成后，通过git拉取Phytium Standalone SDK的代码，如
+- （2）进入 phytium-rtos-dev-tools 目录，双击 terminal.cmd 打开控制台，后续的操作都在这个控制台中进行
+- （3）通过git拉取Phytium Standalone SDK的代码，如
 
     ```
     git clone https://gitee.com/phytium_embedded/phytium-standalone-sdk.git ./phytium-standalone-sdk
     ```
 
-- (5). 进入Phytium Standalone SDK代码目录，运行`./install.py`
+![Alt text](../../fig/windows_clone.png)
 
-    ```
-    cd ./phytium-standalone-sdk
-    ./install.py
-    ```
+-  (4) 进入Phytium Standalone SDK代码目录，选择一个 example 进行编译开发，例如使用 letter shell 例程，目标平台为 E2000D Demo 板，首先加载默认配置
 
-    ![开发环境安装完成](../../fig/setup_win.png)
+   ```
+   cd phytium-standalone-sdk\example\system\letter_shell_test
+   make list_kconfig
+   make load_kconfig LOAD_CONFIG_NAME=e2000d_aarch64_demo_shell
+   ```
 
+![Alt text](../../fig/windows_load_defconfig.png)
 
-### Q: 如果当前环境无法连接互联网
+- （5）如果需要进行配置的话，可以进入 menuconfig 界面
 
-- 在执行第（2）步前，需要手动下载Phytium Standalone SDK，放置在DEV目录下
+    ```
+    make menuconfig
+    ```
 
-- https://gitee.com/phytium_embedded/phytium-standalone-sdk
+![Alt text](../../fig/windows_menuconfig.png)
 
-    ![手动下载SDK](../../fig/git_url.png)
+-  (6) 配置完成之后进行编译
 
-## 1.3 检查安装是否成功
+    ```
+    make clean
+    make all
+    ```
 
-- 打印下列环境变量，观察各变量是否存在，指向的目录是否正确
-    >`PHYTIUM_DEV_PATH`指向DEV目录
+![Alt text](../../fig/windows_compile.png)
 
-    >`AARCH32_CROSS_PATH`指向32位交叉编译链目录
+-  (7) 编译成功后可以看到生成的镜像，然后拷贝镜像到上传路径，如 d:\tftpboot
 
-    >`AARCH64_CROSS_PATH`指向64位交叉编译链目录
+![Alt text](../../fig/windows_compile_output.png)
 
+    > 上传路径可以在例程 makefile 中通过修改 USR_BOOT_DIR 变量指定
     ```
-    echo $PHYTIUM_DEV_PATH $AARCH32_CROSS_PATH $AARCH64_CROSS_PATH 
+    make image
     ```
 
-- 环境变量打印正确无误，表示**安装成功**
-## 1.4 Windows 10安装Msys2（可选）
+-  (8) 本环境中集成了 tftp 工具，可以支持通过网络将镜像下载到开发板，具体的使用方法是
 
-- (1). 获取[Windows环境安装包](https://pan.baidu.com/s/17WX5hec7t8_ubAKzFCwQAA)
->提取码：MGW6
+```
+1. 固定电脑端网卡的 ip 地址（如 192.168.4.30），手动设置电脑端网卡的 ip 地址，或者通过路由器设置绑定 ip
+2. 通过网线连接开发板和设置了固定 ip 地址的电脑端网卡
+3. 在电脑端运行 tftp64.exe，将 tftp 目录指向*.bin 或 *.elf 镜像 （baremetal.elf）所在的位置
+4. 启动开发板停留在 u-boot 控制台界面，然后通过串口工具输入下列命令
 
-- msys2, `msys2-x86_64-20210725.exe`
-- mingw64-arm交叉编译链, `gcc-arm-10.3-2021.07-mingw-w64-i686-arm-none-eabi.tar.xz`, `gcc-arm-10.3-2021.07-mingw-w64-i686-aarch64-none-elf.tar.xz`
-- tftp工具，`tftp.zip`
+setenv ipaddr 192.168.4.20  
+setenv serverip 192.168.4.30 
+setenv gatewayip 192.168.4.1 
+tftpboot 0x90100000 baremetal.elf
+bootelf -p 0x90100000
+```
 
-- (2). 创建Windows集成开发环境（DEV目录），如`D:/phytium-dev`, 将DEV目录添加在Windows环境变量中，变量名为`PHYTIUM_DEV_PATH`，如下图所示，保存环境变量，
-    >对于Windows 10，在桌面左下角系统搜索框中输入“环境变量”即可进入环境变量编辑界面
+- 可以使用开源串口工具 [WindTerm](https://github.com/kingToolbox/WindTerm) 连接开发板
 
-    >DEV目录中不要留空格
-    
-    ![输入图片说明](../../fig/add_path_for_win.png)
+![Alt text](../../fig/windows_tftpupload.png)
 
-- (3). 保存DEV环境变量后，打开一个控制台，输入`echo %PHYTIUM_DEV_PATH%`，检查环境变量是否设置成功，
-    
-    ![输入图片说明](../../fig/check_env_for_win.png)
+![Alt text](../../fig/windows_terminal_output.png)
 
-- (4). 双击`msys2-x86_64-20210725.exe`，设置`Msys2`的安装路径在DEV路径下，其余设置按默认安装，注意安装完成后不要马上启动，最后一步取消勾选“马上启动Msys2”
-    
-    ![输入图片说明](../../fig/install_msys2.png)
+-  (9) 本环境中集成了 JTAG OpenOCD 调试工具，可以支持 AARCH64 和 AARCH32 调试，具体使用方法可以参考[JTAG 调试例程](https://gitee.com/phytium_embedded/phytium-standalone-sdk/tree/master/example/system/jtag_debugging)
 
-    ![Msys2安装过程](../../fig/installing_msys2.png)
+- 首先使用 JTAG 适配器连接电脑端和开发板，我们这里使用的是 FireDAP，使用 OpenOCD 的话，需要参考原理图，连接 TDI TDO TMS 和 TCK 四根线
 
-- (5). `Msys2`安装完成后，需要添加国内软件源，否则下载速度会很慢，进入`D:\phytium-dev\msys64\etc\pacman.d`目录下，找到以下三个文件，在文件末尾分别添加对应的软件源
+![Alt text](../../fig/windows_jtag_connect.jpg)
 
-- mirrorlist.mingw32
+- 双击 terminal.cmd 两次创建两个窗口，一个窗口运行 OpenOCD，另一个窗口运行 GDB，其中，运行 OpenOCD 的窗口输入下列命令，启动 OpenOCD 进程
 
     ```
-    Server = https://mirrors.tuna.tsinghua.edu.cn/msys2/mingw/i686
+    cd phytium-standalone-sdk\example\system\jtag_debugging
+    make run_openocd
     ```
 
-- mirrorlist.mingw64
+- 等待 OpenOCD 进程启动完成后， 运行 GDB 的窗口输入下列命令，启动 GDB 调试进程，连接 OpenOCD 进程，后续的调试作业可以在这个窗口完成
 
     ```
-    Server = https://mirrors.tuna.tsinghua.edu.cn/msys2/mingw/x86_64
+    cd phytium-standalone-sdk\example\system\jtag_debugging
+    make run_gdb    
     ```
 
-- mirrorlist.msys
+> 调试适配器支持 Jlink 和 CMSIS DAP，可以在 example 的 makefile 中通过修改 OPENOCD_CMD 指定是使用 Jlink 还是 CMSIS DAP
 
-    ```
-    Server = https://mirrors.tuna.tsinghua.edu.cn/msys2/msys/$arch
-    ```
+![Alt text](../../fig/windows_jtag_upload.png)
 
-- (6). 进入`D:\phytium-dev\msys64`目录，双击`msys2_shell.cmd`启动运行`Msys2`，输入以下命令，更新`Msys2`软件，安装必要组件
+## 注意事项
 
-    >如果执行失败，可以多次尝试，直到没有报错
+- 1. 运行 terminal.cmd 会自动设置环境变量，后续的操作都必须在 terminal.cmd 弹出的控制台中进行，可以通过下列方法验证环境是否可以工作
 
-    >安装过程全部选用默认方式`default`或选择`y`，注意如果没有`default = all`，需要输入`y`
-
-    ```
-    $ pacman -Syu
-    $ pacman -S  mingw-w64-x86_64-toolchain
-    $ pacman -S  base-devel git python3 python3-pip
-    ```
-
-    ![更新Msys2软件源](../../fig/update_packman.png)
-
-- (7). 运行以下命令，检查组件是否安装完全
-
-    ```
-    $ pacman -Q make git wget python3 python3-pip
-    ```
+```
+aarch64-none-elf-gcc --version
+arm-none-eabi-gcc --version
+openocd --version
+make --version
+```
 
-## 1.5 卸载开发环境
+![](../../fig/windows_env_check.png)
 
-- 在DEV目录下双击`run_msys2.cmd`, 启动`Msys2`控制台，在控制台输入`./uninstall.py`完成SDK卸载
+- 2. JTAG 适配器驱动问题，使用 Jlink 或者 FireDAP 要使用 WinUSB 的驱动不要使用官方的驱动，具体修改方法是在设备管理器里卸载官方驱动，然后用 Zadig 工具将设备驱动换成 WinUSB, OpenOCD 中会将 Jlink 当作一个普通的 USB Bulk 设备，将 CMSIS DAP 当成一个 USB Hid 设备进行通信
 
-- 在`Msys2`控制台运行`rm /etc/profile.d/phytium_standalone_sdk.sh`，删除SDK配置文件
+![Alt text](../../fig/windows_jtag_drvier.png)
 
-- 在DEV目录`D:\phytium-dev\tftp`下以**管理员权限**打开Windows命令行中断，运行`uninstall.cmd`完成Tftd卸载
+- 3. 部分 Windows 中存在环境问题，有些 Windows 环境中已经之前已经安装了 MINGW 或者 Cygwin 等工具，必须确保编译环境中使用的是 xpack-windows-build-tools 里提供的 busybox 工具
 
-- 重启系统完成卸载
\ No newline at end of file
+![Alt text](../../fig/windows_tools_check.png)
\ No newline at end of file
diff --git a/example/system/cxx/cryptopp/sdkconfig b/example/system/cxx/cryptopp/sdkconfig
index 1fe4148f9..fcaa45d92 100644
--- a/example/system/cxx/cryptopp/sdkconfig
+++ b/example/system/cxx/cryptopp/sdkconfig
@@ -9,8 +9,8 @@ CONFIG_ARCH_NAME="armv8"
 #
 # Arm architecture configuration
 #
-CONFIG_ARCH_ARMV8_AARCH64=y
-# CONFIG_ARCH_ARMV8_AARCH32 is not set
+# CONFIG_ARCH_ARMV8_AARCH64 is not set
+CONFIG_ARCH_ARMV8_AARCH32=y
 
 #
 # Compiler configuration
@@ -18,21 +18,27 @@ CONFIG_ARCH_ARMV8_AARCH64=y
 CONFIG_ARM_GCC_SELECT=y
 # CONFIG_ARM_CLANG_SELECT is not set
 CONFIG_TOOLCHAIN_NAME="gcc"
-CONFIG_TARGET_ARMV8_AARCH64=y
-CONFIG_ARCH_EXECUTION_STATE="aarch64"
-CONFIG_ARM_NEON=y
-CONFIG_ARM_CRC=y
-CONFIG_ARM_CRYPTO=y
-CONFIG_ARM_FLOAT_POINT=y
-# CONFIG_GCC_CODE_MODEL_TINY is not set
-CONFIG_GCC_CODE_MODEL_SMALL=y
-# CONFIG_GCC_CODE_MODEL_LARGE is not set
+CONFIG_TARGET_ARMV8_AARCH32=y
+CONFIG_ARCH_EXECUTION_STATE="aarch32"
+
+#
+# Fpu configuration
+#
+CONFIG_CRYPTO_NEON_FP_ARMV8=y
+# CONFIG_VFPV4 is not set
+# CONFIG_VFPV4_D16 is not set
+# CONFIG_VFPV3 is not set
+# CONFIG_VFPV3_D16 is not set
+CONFIG_ARM_MFPU="crypto-neon-fp-armv8"
+CONFIG_MFLOAT_ABI_HARD=y
+# CONFIG_MFLOAT_ABI_SOFTFP is not set
+CONFIG_ARM_MFLOAT_ABI="hard"
+# end of Fpu configuration
 # end of Compiler configuration
 
 CONFIG_USE_CACHE=y
 CONFIG_USE_MMU=y
-CONFIG_BOOT_WITH_FLUSH_CACHE=y
-# CONFIG_MMU_DEBUG_PRINTS is not set
+CONFIG_USE_AARCH64_L1_TO_AARCH32=y
 CONFIG_FPEN=y
 # end of Arm architecture configuration
 # end of Arch configuration
@@ -40,14 +46,15 @@ CONFIG_FPEN=y
 #
 # Soc configuration
 #
-CONFIG_TARGET_PHYTIUMPI=y
+# CONFIG_TARGET_PHYTIUMPI is not set
 # CONFIG_TARGET_E2000Q is not set
-# CONFIG_TARGET_E2000D is not set
+CONFIG_TARGET_E2000D=y
 # CONFIG_TARGET_E2000S is not set
 # CONFIG_TARGET_FT2004 is not set
 # CONFIG_TARGET_D2000 is not set
-CONFIG_SOC_NAME="phytiumpi"
-CONFIG_SOC_CORE_NUM=4
+CONFIG_SOC_NAME="e2000"
+CONFIG_TARGET_TYPE_NAME="d"
+CONFIG_SOC_CORE_NUM=2
 CONFIG_F32BIT_MEMORY_ADDRESS=0x80000000
 CONFIG_F32BIT_MEMORY_LENGTH=0x80000000
 CONFIG_F64BIT_MEMORY_ADDRESS=0x2000000000
@@ -62,21 +69,22 @@ CONFIG_DEFAULT_DEBUG_PRINT_UART1=y
 #
 # Board Configuration
 #
-CONFIG_BOARD_NAME="firefly"
+CONFIG_E2000D_DEMO_BOARD=y
+CONFIG_BOARD_NAME="demo"
+
+#
+# IO mux configuration when board start up
+#
 # CONFIG_USE_SPI_IOPAD is not set
 # CONFIG_USE_GPIO_IOPAD is not set
 # CONFIG_USE_CAN_IOPAD is not set
 # CONFIG_USE_QSPI_IOPAD is not set
 # CONFIG_USE_PWM_IOPAD is not set
+# CONFIG_USE_ADC_IOPAD is not set
 # CONFIG_USE_MIO_IOPAD is not set
 # CONFIG_USE_TACHO_IOPAD is not set
 # CONFIG_USE_UART_IOPAD is not set
 # CONFIG_USE_THIRD_PARTY_IOPAD is not set
-CONFIG_FIREFLY_DEMO_BOARD=y
-
-#
-# IO mux configuration when board start up
-#
 # end of IO mux configuration when board start up
 
 # CONFIG_CUS_DEMO_BOARD is not set
@@ -226,7 +234,11 @@ CONFIG_DEFAULT_LINKER_SCRIPT=y
 CONFIG_IMAGE_LOAD_ADDRESS=0x80100000
 CONFIG_IMAGE_MAX_LENGTH=0x1000000
 CONFIG_HEAP_SIZE=1
-CONFIG_STACK_SIZE=0x400
-CONFIG_FPU_STACK_SIZE=0x1000
+CONFIG_SVC_STACK_SIZE=0x1000
+CONFIG_SYS_STACK_SIZE=0x1000
+CONFIG_IRQ_STACK_SIZE=0x1000
+CONFIG_ABORT_STACK_SIZE=0x1000
+CONFIG_FIQ_STACK_SIZE=0x1000
+CONFIG_UNDEF_STACK_SIZE=0x1000
 # end of Linker Options
 # end of Build setup
diff --git a/example/system/cxx/cryptopp/sdkconfig.h b/example/system/cxx/cryptopp/sdkconfig.h
index a6baa0532..955b4de73 100644
--- a/example/system/cxx/cryptopp/sdkconfig.h
+++ b/example/system/cxx/cryptopp/sdkconfig.h
@@ -10,42 +10,48 @@
 
 /* Arm architecture configuration */
 
-#define CONFIG_ARCH_ARMV8_AARCH64
-/* CONFIG_ARCH_ARMV8_AARCH32 is not set */
+/* CONFIG_ARCH_ARMV8_AARCH64 is not set */
+#define CONFIG_ARCH_ARMV8_AARCH32
 
 /* Compiler configuration */
 
 #define CONFIG_ARM_GCC_SELECT
 /* CONFIG_ARM_CLANG_SELECT is not set */
 #define CONFIG_TOOLCHAIN_NAME "gcc"
-#define CONFIG_TARGET_ARMV8_AARCH64
-#define CONFIG_ARCH_EXECUTION_STATE "aarch64"
-#define CONFIG_ARM_NEON
-#define CONFIG_ARM_CRC
-#define CONFIG_ARM_CRYPTO
-#define CONFIG_ARM_FLOAT_POINT
-/* CONFIG_GCC_CODE_MODEL_TINY is not set */
-#define CONFIG_GCC_CODE_MODEL_SMALL
-/* CONFIG_GCC_CODE_MODEL_LARGE is not set */
+#define CONFIG_TARGET_ARMV8_AARCH32
+#define CONFIG_ARCH_EXECUTION_STATE "aarch32"
+
+/* Fpu configuration */
+
+#define CONFIG_CRYPTO_NEON_FP_ARMV8
+/* CONFIG_VFPV4 is not set */
+/* CONFIG_VFPV4_D16 is not set */
+/* CONFIG_VFPV3 is not set */
+/* CONFIG_VFPV3_D16 is not set */
+#define CONFIG_ARM_MFPU "crypto-neon-fp-armv8"
+#define CONFIG_MFLOAT_ABI_HARD
+/* CONFIG_MFLOAT_ABI_SOFTFP is not set */
+#define CONFIG_ARM_MFLOAT_ABI "hard"
+/* end of Fpu configuration */
 /* end of Compiler configuration */
 #define CONFIG_USE_CACHE
 #define CONFIG_USE_MMU
-#define CONFIG_BOOT_WITH_FLUSH_CACHE
-/* CONFIG_MMU_DEBUG_PRINTS is not set */
+#define CONFIG_USE_AARCH64_L1_TO_AARCH32
 #define CONFIG_FPEN
 /* end of Arm architecture configuration */
 /* end of Arch configuration */
 
 /* Soc configuration */
 
-#define CONFIG_TARGET_PHYTIUMPI
+/* CONFIG_TARGET_PHYTIUMPI is not set */
 /* CONFIG_TARGET_E2000Q is not set */
-/* CONFIG_TARGET_E2000D is not set */
+#define CONFIG_TARGET_E2000D
 /* CONFIG_TARGET_E2000S is not set */
 /* CONFIG_TARGET_FT2004 is not set */
 /* CONFIG_TARGET_D2000 is not set */
-#define CONFIG_SOC_NAME "phytiumpi"
-#define CONFIG_SOC_CORE_NUM 4
+#define CONFIG_SOC_NAME "e2000"
+#define CONFIG_TARGET_TYPE_NAME "d"
+#define CONFIG_SOC_CORE_NUM 2
 #define CONFIG_F32BIT_MEMORY_ADDRESS 0x80000000
 #define CONFIG_F32BIT_MEMORY_LENGTH 0x80000000
 #define CONFIG_F64BIT_MEMORY_ADDRESS 0x2000000000
@@ -59,20 +65,21 @@
 
 /* Board Configuration */
 
-#define CONFIG_BOARD_NAME "firefly"
+#define CONFIG_E2000D_DEMO_BOARD
+#define CONFIG_BOARD_NAME "demo"
+
+/* IO mux configuration when board start up */
+
 /* CONFIG_USE_SPI_IOPAD is not set */
 /* CONFIG_USE_GPIO_IOPAD is not set */
 /* CONFIG_USE_CAN_IOPAD is not set */
 /* CONFIG_USE_QSPI_IOPAD is not set */
 /* CONFIG_USE_PWM_IOPAD is not set */
+/* CONFIG_USE_ADC_IOPAD is not set */
 /* CONFIG_USE_MIO_IOPAD is not set */
 /* CONFIG_USE_TACHO_IOPAD is not set */
 /* CONFIG_USE_UART_IOPAD is not set */
 /* CONFIG_USE_THIRD_PARTY_IOPAD is not set */
-#define CONFIG_FIREFLY_DEMO_BOARD
-
-/* IO mux configuration when board start up */
-
 /* end of IO mux configuration when board start up */
 /* CONFIG_CUS_DEMO_BOARD is not set */
 
@@ -207,8 +214,12 @@
 #define CONFIG_IMAGE_LOAD_ADDRESS 0x80100000
 #define CONFIG_IMAGE_MAX_LENGTH 0x1000000
 #define CONFIG_HEAP_SIZE 1
-#define CONFIG_STACK_SIZE 0x400
-#define CONFIG_FPU_STACK_SIZE 0x1000
+#define CONFIG_SVC_STACK_SIZE 0x1000
+#define CONFIG_SYS_STACK_SIZE 0x1000
+#define CONFIG_IRQ_STACK_SIZE 0x1000
+#define CONFIG_ABORT_STACK_SIZE 0x1000
+#define CONFIG_FIQ_STACK_SIZE 0x1000
+#define CONFIG_UNDEF_STACK_SIZE 0x1000
 /* end of Linker Options */
 /* end of Build setup */
 
diff --git a/example/system/jtag_debugging/.aarch32_mode_change b/example/system/jtag_debugging/.aarch32_mode_change
old mode 100644
new mode 100755
diff --git a/example/system/jtag_debugging/README.md b/example/system/jtag_debugging/README.md
index b1669d28b..3a6464cf6 100644
--- a/example/system/jtag_debugging/README.md
+++ b/example/system/jtag_debugging/README.md
@@ -38,6 +38,9 @@
 ```makefile
 OPENOCD_CMD := $(SDK_DIR)/tools/debugging/run_openocd_jlink.sh
 #OPENOCD_CMD := $(SDK_DIR)/tools/debugging/run_openocd_dap.sh
+
+OPENOCD_CMD := $(SDK_DIR)/tools/debugging/run_openocd_jlink.bat
+#OPENOCD_CMD := $(SDK_DIR)/tools/debugging/run_openocd_dap.bat
 ```
 
 ![](./fig/board.jpeg)
@@ -69,14 +72,6 @@ adaptor    | TDO  -- (6)        (5)GND         (6)TDO
 
 下载安装SDK开发环境（Windows Msys2 或 Ubuntu 环境）
 
-- Windows 下使用[env_msys64.exe](https://pan.baidu.com/s/1UIiYRHWjx15fHjj8nJX0Zw)
-
-> 提取码： PHYT
-
-- Ubuntu 和其他 Linux 使用[env_ubuntu_x64.tar.gz](https://pan.baidu.com/s/1UIiYRHWjx15fHjj8nJX0Zw)
-
-> 提取码： PHYT
-
 > 注意 WSL/WSL2 环境下使用 OpenOCD 调试需要额外配置 USB 设备驱动，具体可以[参考](https://blog.csdn.net/qq_41867145/article/details/126330935)，推荐在 Windows 环境下直接使用 env_msys64.exe 解压包
 
 使能例程所需的配置
diff --git a/example/system/jtag_debugging/makefile b/example/system/jtag_debugging/makefile
index ba808e35b..8e66a841a 100644
--- a/example/system/jtag_debugging/makefile
+++ b/example/system/jtag_debugging/makefile
@@ -12,8 +12,13 @@ endif
 USER_INCLUDE := $(PROJECT_DIR) \
 				$(PROJECT_DIR)/inc
 
-OPENOCD_CMD := $(SDK_DIR)/tools/debugging/run_openocd_jlink.sh
-# OPENOCD_CMD := $(SDK_DIR)/tools/debugging/run_openocd_dap.sh
+ifeq ($(OS),Windows_NT)
+# OPENOCD_CMD := $(SDK_DIR)/tools/debugging/run_openocd_jlink.bat
+OPENOCD_CMD := $(SDK_DIR)/tools/debugging/run_openocd_dap.bat
+else
+# OPENOCD_CMD := $(SDK_DIR)/tools/debugging/run_openocd_jlink.sh
+OPENOCD_CMD := $(SDK_DIR)/tools/debugging/run_openocd_dap.sh
+endif
 
 include $(SDK_DIR)/tools/build/makeall.mk
 
diff --git a/lib/libc/system_call.c b/lib/libc/system_call.c
index 13a4577c1..9d6658122 100644
--- a/lib/libc/system_call.c
+++ b/lib/libc/system_call.c
@@ -498,4 +498,9 @@ int _gettimeofday(void)
 void __sync_synchronize(void)
 {
 
+}
+
+void _fini(void)
+{
+    
 }
\ No newline at end of file
diff --git a/tools/build/menuconfig/preconfig.mk b/tools/build/menuconfig/preconfig.mk
index f518a349c..99dbb62c7 100644
--- a/tools/build/menuconfig/preconfig.mk
+++ b/tools/build/menuconfig/preconfig.mk
@@ -11,12 +11,19 @@ CONFIGS_OUTPUT_PATH ?= $(PROJECT_DIR)
 
 .PHONY: load_kconfig
 
+ifeq ($(OS),Windows_NT)
+RED=
+GREEN=
+NC=
+else
 # 红色字体
 RED=\033[0;31m
 # 绿色字体
 GREEN=\033[0;32m
 # 重置字体颜色
 NC=\033[0m
+endif
+
 
 
 #if sdkconfig not exits, prompt user to load default sdkconfig first
diff --git a/tools/debugging/run_openocd_dap.bat b/tools/debugging/run_openocd_dap.bat
new file mode 100644
index 000000000..32eefd110
--- /dev/null
+++ b/tools/debugging/run_openocd_dap.bat
@@ -0,0 +1,3 @@
+set OPENOCD_SCRIPTS_PATH=%PHYTIUM_OPENOCD_PATH%//share//openocd//scripts
+
+%PHYTIUM_OPENOCD_PATH%//bin//openocd.exe -f %OPENOCD_SCRIPTS_PATH%//target//e2000d_cmsisdap_v1.cfg -s %OPENOCD_SCRIPTS_PATH%
\ No newline at end of file
diff --git a/tools/debugging/run_openocd_dap.sh b/tools/debugging/run_openocd_dap.sh
index 9916ec1fe..a80540402 100755
--- a/tools/debugging/run_openocd_dap.sh
+++ b/tools/debugging/run_openocd_dap.sh
@@ -1,12 +1,5 @@
 #!/bin/sh
 
-if [ "$(expr substr $(uname -s) 1 5)"=="Linux" ];then
-        sudo $PHYTIUM_OPENOCD_PATH/bin/openocd \
-                -f $PHYTIUM_OPENOCD_PATH/share/openocd/scripts/target/e2000d_cmsisdap_v1.cfg \
-                -s $PHYTIUM_OPENOCD_PATH/share/openocd/scripts
-fi
-if [ "$(expr substr $(uname -s) 1 7)"=="MSYS_NT" ];then
-        $PHYTIUM_OPENOCD_PATH/bin/openocd.exe \
-                -f $PHYTIUM_OPENOCD_PATH/scripts/target/e2000d_cmsisdap_v1.cfg \
-                -s $PHYTIUM_OPENOCD_PATH/scripts
-fi
\ No newline at end of file
+sudo $PHYTIUM_OPENOCD_PATH/bin/openocd \
+        -f $PHYTIUM_OPENOCD_PATH/share/openocd/scripts/target/e2000d_cmsisdap_v1.cfg \
+        -s $PHYTIUM_OPENOCD_PATH/share/openocd/scripts
\ No newline at end of file
diff --git a/tools/debugging/run_openocd_jlink.bat b/tools/debugging/run_openocd_jlink.bat
new file mode 100644
index 000000000..48432bd0f
--- /dev/null
+++ b/tools/debugging/run_openocd_jlink.bat
@@ -0,0 +1,3 @@
+set OPENOCD_SCRIPTS_PATH=%PHYTIUM_OPENOCD_PATH%//share//openocd//scripts
+
+%PHYTIUM_OPENOCD_PATH%//bin//openocd.exe -f %OPENOCD_SCRIPTS_PATH%//target//e2000d_jlink_v9.cfg -s %OPENOCD_SCRIPTS_PATH%
\ No newline at end of file
diff --git a/tools/debugging/run_openocd_jlink.sh b/tools/debugging/run_openocd_jlink.sh
index 94ef665fb..8f88776c6 100755
--- a/tools/debugging/run_openocd_jlink.sh
+++ b/tools/debugging/run_openocd_jlink.sh
@@ -1,12 +1,5 @@
 #!/bin/sh
 
-if [ "$(expr substr $(uname -s) 1 5)"=="Linux" ];then
-        sudo $PHYTIUM_OPENOCD_PATH/bin/openocd \
-                -f $PHYTIUM_OPENOCD_PATH/share/openocd/scripts/target/e2000d_jlink_v9.cfg \
-                -s $PHYTIUM_OPENOCD_PATH/share/openocd/scripts
-fi
-if [ "$(expr substr $(uname -s) 1 7)"=="MSYS_NT" ];then
-        $PHYTIUM_OPENOCD_PATH/bin/openocd.exe \
-                -f $PHYTIUM_OPENOCD_PATH/scripts/target/e2000d_jlink_v9.cfg \
-                -s $PHYTIUM_OPENOCD_PATH/scripts
-fi
\ No newline at end of file
+sudo $PHYTIUM_OPENOCD_PATH/bin/openocd \
+        -f $PHYTIUM_OPENOCD_PATH/share/openocd/scripts/target/e2000d_jlink_v9.cfg \
+        -s $PHYTIUM_OPENOCD_PATH/share/openocd/scripts
\ No newline at end of file