STM32F7xx HAL 项目教程

STM32F7xx HAL 项目教程

stm32f7xx-halA Rust embedded-hal HAL for all MCUs in the STM32 F7 family项目地址:https://gitcode.com/gh_mirrors/st/stm32f7xx-hal

1. 项目的目录结构及介绍

STM32F7xx HAL 项目的目录结构如下:

stm32f7xx-hal/
├── Cargo.toml
├── README.md
├── examples/
│   ├── blinky.rs
│   ├── ...
├── src/
│   ├── lib.rs
│   ├── pac/
│   ├── ...
├── .github/
│   ├── workflows/
│   ├── ...

目录介绍

  • Cargo.toml: 项目的配置文件,定义了项目的依赖和元数据。
  • README.md: 项目的介绍文档,包含了项目的基本信息和使用说明。
  • examples/: 包含了一些示例代码,展示了如何使用该库。
  • src/: 项目的源代码目录,包含了库的主要实现。
    • lib.rs: 库的入口文件。
    • pac/: 包含了生成的外设访问API。
  • .github/: 包含了GitHub相关的配置文件,如CI/CD工作流等。

2. 项目的启动文件介绍

项目的启动文件位于 src/lib.rs,它是库的入口点。启动文件主要负责以下内容:

  • 导入必要的模块和依赖。
  • 定义库的公共接口和功能。
  • 初始化外设和配置。

以下是 src/lib.rs 的部分代码示例:

pub mod pac;
pub mod rcc;
pub mod gpio;
pub mod delay;

use cortex_m::interrupt::Mutex;
use core::sync::atomic::{AtomicUsize, Ordering};

pub struct Stm32f7xxHal {
    // 初始化代码
}

impl Stm32f7xxHal {
    pub fn new() -> Self {
        // 初始化外设
        Self {
            // 初始化结构体
        }
    }
}

3. 项目的配置文件介绍

项目的配置文件是 Cargo.toml,它定义了项目的依赖、版本和其他元数据。以下是 Cargo.toml 的部分内容示例:

[package]
name = "stm32f7xx-hal"
version = "0.8.0"
edition = "2018"

[dependencies]
cortex-m = "0.7.7"
cortex-m-rt = ">=0.6.15, <0.8"
embedded-hal = "0.2.7"
...

[features]
default = ["stm32f767"]
stm32f722 = ["stm32f7"]
stm32f723 = ["stm32f7"]
...

配置文件介绍

  • [package]: 定义了项目的名称、版本和使用的Rust版本。
  • [dependencies]: 列出了项目依赖的其他库和版本。
  • [features]: 定义了项目的特性,用于选择特定的微控制器型号。

通过这些配置,用户可以根据需要选择特定的微控制器型号,并管理项目的依赖关系。

stm32f7xx-halA Rust embedded-hal HAL for all MCUs in the STM32 F7 family项目地址:https://gitcode.com/gh_mirrors/st/stm32f7xx-hal

创作声明:本文部分内容由AI辅助生成(AIGC),仅供参考

针对于stm32f4xx芯片开发使用的hal版本 /** ****************************************************************************** * @file stm32f4xx_hal.h * @author MCD Application Team * @version V1.4.2 * @date 10-November-2015 * @brief This file contains all the functions prototypes for the HAL * module driver. ****************************************************************************** * @attention * * © COPYRIGHT(c) 2015 STMicroelectronics * * Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met: * 1. Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * 3. Neither the name of STMicroelectronics nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * ****************************************************************************** */
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