【stm32学习】STM32F103实操primary1(Keil)

ARM内核以及整个单片机系统的基础文件:CMSIS文件夹中的两个.c文件。这两个文件是由该公司提供的,我们一般不需要修改。

Lib文件夹中的.c文件是库文件,也是由ST公司提供的,但是不同的是,可以根据我们的需要来进行增减。

Startup文件:启动文件,是由汇编语言编写的,作用为负责单片机的启动。由于stm32内部接口非常复杂,它的启动需要用到更高效率的语言——汇编语言。也是ST公司提供的,我们一般不需要修改。

User目录下面,其中main.c文件是主文件,是用户需要进行编写的文件。下面那个也是一种库文件,由ST公司提供,不需要用户修改。

### STM32F103 Pack Package Download Resources For obtaining the resource packages or library files related to STM32F103, developers can access these through several official and reliable sources. The primary source is STMicroelectronics' official website which provides a comprehensive set of development tools including software packs that contain libraries, examples, and projects specifically tailored for STM32 microcontrollers like the STM32F103 series[^1]. Another approach involves using STM32CubeMX tool; this graphical interface not only helps configure hardware but also generates initialization C code based on user settings while integrating middleware components from the embedded software ecosystem provided by STMicroelectronics[^2]. Once configuration completes within STM32CubeMX, users have an option to manage additional packages via "Pack Installer," ensuring all necessary drivers are up-to-date. Moreover, GitHub repositories host numerous community-contributed projects targeting various applications built around STM32 devices such as STM32F103. These open-source contributions often include detailed documentation alongside reusable modules designed explicitly for rapid prototyping purposes[^3]. To install Cube Packages directly into Keil MDK environment, one may utilize CMSIS-Pack technology supported natively since version 5.x onwards. This method streamlines integration between IDEs (Integrated Development Environments) and peripheral driver sets offered officially by semiconductor manufacturers like STMicroelectronics[^4]. ```bash # Example command line usage with STM32CubeProgrammer CLI utility STM32_Programmer_CLI -c port=SWD mode=UR -d bin_file.bin address=0x8000000 -v -go reset ```
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