stm32-hal | This library provides access to STM32 peripherals in Rust

by David-OConnor Rust Version: 1.6.2 License: MIT

X-Ray Key Features Code Snippets Community Discussions(1)Vulnerabilities Install Support

kandi X-RAY | stm32-hal Summary

stm32-hal is a Rust library typically used in Embedded System applications. stm32-hal has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

This library provides access to STM32 peripherals in Rust.

Support

Quality

Security

License

Reuse

Support

stm32-hal has a low active ecosystem.

It has 111 star(s) with 30 fork(s). There are 4 watchers for this library.

It had no major release in the last 12 months.

There are 10 open issues and 41 have been closed. On average issues are closed in 21 days. There are 2 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of stm32-hal is 1.6.2

Quality

stm32-hal has no bugs reported.

Security

stm32-hal has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

stm32-hal is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

stm32-hal releases are available to install and integrate.

Installation instructions, examples and code snippets are available.

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stm32-hal Key Features

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stm32-hal Examples and Code Snippets

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Community Discussions

Trending Discussions on stm32-hal

stm32 hal library warning with C++14 & above

QUESTION

stm32 hal library warning with C++14 & above

Asked 2020-Mar-03 at 15:21

I posted the same question in the STM32 community forum as well, but didn't receive an answer.

I am using stm32 HAL library in a project with C++14 enabled. It issues me the following warning which I can't get rid of.

../platform/stm32/l4/STM32L4xx_HAL_Driver/Inc/stm32l4xx_hal_rcc.h:735:57:

warning: conversion to void will not access object of type 'volatile uint32_t {aka volatile long unsigned int}' UNUSED(tmpreg); \

This happens, when a call to __GPIOX_CLK_ENABLE() or __HAL_RCC_GPIOX_CLK_ENABLE is called.

Has anyone been able to get rid of the above warning leaving the HAL source code intact.

Or any ideas as what is possible to be done.

The current warning level is -Wall.

I've experienced the above issue with both l4 & f4 series code.

An Example code:

...

ANSWER

Answered 2018-Mar-02 at 14:54

The problem is -std=c++14 changing the semantics of a volatile expression cast to (void), and introducing an apparently* unconditional warning for it, and a coder at ST trying to make "triple sure" that a register read would take place.

The definition of the UNUSED() macro is

Source https://stackoverflow.com/questions/49061212

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install stm32-hal

Install Rust.
Install the compilation target for your MCU. Eg run rustup target add thumbv7em-none-eabihf. You'll need to change the last part if using a Cortex-M0, Cortex-M33, (Eg Stm32G0 or L5 respectively) or if you don't want to use hardware floats.
Install flash and debug tools: cargo install flip-link, cargo install probe-run.
Clone the quickstart repo: git clone https://github.com/David-OConnor/stm32-hal-quickstart.
Change the following lines to match your MCU. Post an issue if you need help with this: Cargo.toml: stm32-hal2 = { version = "^1.4.0", features = ["l4x3", "l4rt"]} memory.x: FLASH and RAM lines .cargo/config.toml: runner and target lines.
Connect your device. Run cargo run --release to compile and flash.