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+# STM32F4xx-HAL 板级支持包
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+
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+## 1. 简介
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+
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+STM32F1 是由意法半导体推出的Cortex-M3内核的高性能单片机
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+包括如下硬件特性:
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+
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+| 硬件 | 描述 |
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+| -- | -- |
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+|芯片型号| STM32F10x全系列 |
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+|CPU| Cortex-M3 |
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+|主频| 48MHz-72MHz |
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+
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+## 2. 编译说明
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+
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+
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+| 环境 | 说明 |
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+| ------------ | ------------------------------------------------------------ |
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+| PC操作系统 | Linux/MacOS/Windows |
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+| 编译器 | arm-none-eabi-gcc version 6.3.1 20170620 (release)/armcc/iar |
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+| 构建工具 | scons/mdk5/iar |
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+| 依赖软件环境 | Env工具/(MDK或IAR或arm-none-eabi-gcc)/git/调试器驱动 |
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+
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+1) 下载源码
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+
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+```bash
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+ git clone https://github.com/RT-Thread/rt-thread.git
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+```
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+
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+2) 配置工程并准备env
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+
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+(Linux/Mac)
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+
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+```bash
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+ cd rt-thread/bsp/stm32f10x-HAL
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+ scons --menuconfig
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+ source ~/.env/env.sh
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+ pkgs --upgrade
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+```
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+
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+(Windows)
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+
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+>在[RT-Thread官网][1]下载ENV工具包
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+
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+3) 配置芯片型号
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+
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+(Linux/Mac)
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+
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+```bash
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+ scons --menuconfig
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+```
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+
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+(Windows(ENV环境中))
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+
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+```bash
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+ menuconfig
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+```
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+
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+在menuconfig页面配置并选择对应的芯片型号,若开发环境为MDK/IAR,则需要生成工程
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+
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+4) 生成工程(Mac/Linux下请跳过此步骤)
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+
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+(Windows IAR)
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+
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+```bash
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+ SET RTT_CC=iar
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+ scons --target=iar -s
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+```
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+
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+(Windows MDK5)*
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+
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+```bash
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+ scons --target=mdk5 -s
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+```
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+
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+*该板级支持包不支持生成mdk4的工程
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+
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+**MDK 与 IAR 在生成完成工程之后一定要在工程中手动选择一次芯片信号,否则会产生严重编译错误**
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+
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+
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+
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+
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+
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+5) 编译
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+
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+使用MDK或IAR请参见对应教程
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+
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+(Windows arm-none-eabi-gcc)
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+使用以下指令设置gcc路径
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+
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+```bash
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+ SET RTT_EXEC_PATH=[GCC路径]
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+```
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+
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+(Linux/Mac arm-none-eabi-gcc)
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+使用以下指令设置gcc路径
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+
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+```bash
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+ export RTT_EXEC_PATH=[GCC路径]
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+```
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+
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+编译(WindowsLinux/Mac arm-none-eabi-gcc)
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+
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+```bash
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+ scons -j4
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+```
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+
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+出现下列信息即为编译成功
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+
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+```bash
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+ LINK rtthread-stm32.elf
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+ arm-none-eabi-objcopy -O binary rtthread-stm32.elf rtthread.bin
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+ arm-none-eabi-size rtthread-stm32.elf
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+ text data bss dec hex filename
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+ 46356 424 1520 48300 bcac rtthread-stm32.elf
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+ scons: done building targets.
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+```
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+
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+
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+如果编译正确无误,会产生rtthread-stm32.elf、rtthread.bin文件。其中rtthread.bin为二进制固件
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+
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+## 3. 烧写及执行
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+
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+烧写可以使用仿真器 ISP等多种方式 此处不再赘述
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+
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+### 3.1 运行结果
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+
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+如果编译 & 烧写无误,会在串口2*上看到RT-Thread的启动logo信息:
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+
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+```bash
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+ \ | /
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+- RT - Thread Operating System
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+ / | \ 3.0.4 build May 15 2018
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+ 2006 - 2018 Copyright by rt-thread team
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+msh />
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+```
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+
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+*默认串口
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+
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+
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+## 4. 驱动支持情况及计划
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+
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+| 驱动 | 支持情况 | 备注 |
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+| ---------- | :------: | :--------------------------: |
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+| UART | 支持 | UART1/2/3 |
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+| GPIO | 支持 | 自动根据芯片型号选择引脚布局 |
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+| SPI | 支持 | SPI1/2 |
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+| USB Device | 支持 | OTGFS,暂不支持OTGHS |
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+| SDIO | 支持 | 作为块设备,不支持SDIO框架 |
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+
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+
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+### 4.1 IO在板级支持包中的映射情况
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+
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+| IO号 | 板级包中的定义 |
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+| -- | -- |
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+| PA9 | USART1 TX |
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+| PA10 | USART1 RX |
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+| PA2 | USART2 TX |
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+| PA3 | USART2 RX |
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+| PB10 | USART3 TX |
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+| PB11 | USART3 RX |
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+| PA5 | SPI1 SCK |
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+| PA6 | SPI1 MISO |
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+| PA7 | SPI1 MOSI |
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+| PB13 |SPI2 SCK |
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+| PB14 |SPI2 MISO |
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+| PB15 |SPI2 MOSI |
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+
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+## 5. menuconfig Bsp菜单详解
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+
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+| 选项 | 解释 |
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+| -- | -- |
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+| Device type | 选择芯片型号,修改此处需修改MDK/IAR工程为相同芯片型号 |
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+| Using HSI as clock source | 不使用外部时钟源,该选项目前不能开启 |
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+| HSE Value | 外部时钟源的频率,单位(HZ) |
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+| Using UART1 | 开启串口1,串口1的设备名为"uart1" |
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+| Using UART2 | 开启串口2,串口1的设备名为"uart2" |
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+| Using UART3 | 开启串口3,串口1的设备名为"uart3" |
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+| Using SPI1 | 开启SPI1,设备名为"spi1" |
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+| Using SPI2 | 开启SPI2,设备名为"spi2" |
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+| Using sdcard with sdio | 开启SD卡 |
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+| SDCARD Rx Using Dma Mode | SD卡使用DMA接收 |
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+| SDCARD Tx Using Dma Mode | SD卡使用DMA发送 |
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+
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+*部分选项需要在RT-Thread组件菜单中开启对应的设备框架才能显示。
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+
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+## 6. 联系人信息
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+
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+维护人:
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+[uestczyh222][4] < [lymz@foxmail.com][5] >
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+
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+ [1]: https://www.rt-thread.org/page/download.html
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+ [4]: https://github.com/uestczyh222
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+ [5]: mailto:lymz@foxmail.com
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