Community SVD file, peripheral access crate in embedde Rust for WinnerMicro W800, W801 & W806 chip

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Miscellaneous w806-pac
Overview

W806 Rust支持库（外设访问层）

这个项目包含W80x系列芯片的Rust外设支持库。它提供基于寄存器的外设访问支持。文档链接：这里。

使用外设访问层支持库，可以在不记忆地址、值含义的前提下，初步调试和访问芯片外设。通常你不会直接使用这个库，而是使用封装好的硬件中间层（有时候叫HAL）库，它会提供更接近高级语言语义的访问方法。

项目仍然在开发中，欢迎各位贡献者参与到项目里来！

Rust支持库说明

嵌入式Rust的生态分为两层：外设访问和硬件中间层。

外设访问层提供一系列的Rust结构体，允许我们通过高级语言的方式访问寄存器，无需记忆复杂的地址和初始值。硬件中间层是对前者的包装，它将寄存器解释为Rust语言的外设概念，方便使用所有权、生命周期的Rust语言检查项，并提供embedded-hal统一抽象接口的实现。

如果您是惯用C语言的开发者——您可以理解为外设访问层相当于头文件，硬件中间层约等于C语言实现文件。

Rust语言的外设访问层可以由svd2rust软件生成。虽然svd文件是ARM的标准，但是我们发现，用它描述其它指令集架构的寄存器外设仍然是合适的。所以在CSKY指令集的Rust支持中，我们仍然选用svd文件来描述我们的外设。

版权

作为开源项目，本项目的SVD文件和Rust源码均遵守Mulan-PSL v2（“木兰宽松许可证，第2版”）开源协议。未尽事宜请详阅协议文件。

本项目的贡献者如下，按昵称的字母顺序排序。感谢贡献者们！

apeng2012 
   
    
luojia65
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Comments
  • 初学者的疑惑

    初学者的疑惑

    1. 这个项目已经结束了吗？我看到最后一次更新是在两天前，还需要志愿者做contribution吗
    2. 作为初学者，我不是很明白我需要怎么做，有大哥可以提供相关的介绍和书籍、资料、链接等吗，例如我不是很明白svd文件是什么，打开看的时候发现是一个XML文件，里面有一些描述，根据README文档猜测这个文件会生成一些Rust代码。我应当去哪里寻找什么样的外设和相关的信息填入呢？
    opened by yingmanwumen 2
  • 任务认领帖

    任务认领帖

    欢迎各位贡献者们参与w806 svd文件项目！

    为了避免冲突，请您在为外设编写svd文件前，在此帖下回复您将要编写的外设。同时，在编写下一个外设前，请查看此贴，方便和贡献者们沟通，以及避免重复工作。

    如果您是第一次编写svd文件，这里有一个仓库，包含了许多正确编写的svd文件，以供参考：链接；这是一个hi3861芯片的svd文件，供参考：链接。

    在编写之前，请阅读w800系列芯片的寄存器文档。有时，sdk的c语言头文件也能提供帮助。

    再次感谢各位贡献者的支持！

    任务列表

    • [ ] ADC
    • [ ] DMA
    • [ ] FLASH
    • [x] GPIO{A,B}
    • [ ] I2C
    • [x] RTC、PMU（#3）
    • [ ] PWM
    • [x] RCC
    • [ ] RSA
    • [ ] SPI
    • [ ] TIMER
    • [ ] TOUCH
    • [ ] UART[0-6]
    • [ ] WDOG
    opened by luojia65 2
Owner
Luo Jia
Pura Rustulo (Pure Rustacean) kaj Esperantisto! @luojia65:matrix.org
Luo Jia
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