cortex-m-rt | Minimal startup / runtime for Cortex-M microcontrollers | Reactive Programming library

by rust-embedded Rust Version: v0.7.1 License: Non-SPDX

X-Ray Key Features Code Snippets Community Discussions(4)Vulnerabilities Install Support

kandi X-RAY | cortex-m-rt Summary

cortex-m-rt is a Rust library typically used in Programming Style, Reactive Programming, Framework applications. cortex-m-rt has no bugs, it has no vulnerabilities and it has low support. However cortex-m-rt has a Non-SPDX License. You can download it from GitHub.

Startup code and minimal runtime for Cortex-M microcontrollers. This project is developed and maintained by the Cortex-M team.

Support

Quality

Security

License

Reuse

Support

cortex-m-rt has a low active ecosystem.

It has 348 star(s) with 84 fork(s). There are 31 watchers for this library.

It had no major release in the last 12 months.

There are 9 open issues and 116 have been closed. On average issues are closed in 295 days. There are 6 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of cortex-m-rt is v0.7.1

Quality

cortex-m-rt has 0 bugs and 0 code smells.

Security

cortex-m-rt has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

cortex-m-rt code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

cortex-m-rt has a Non-SPDX License.

Non-SPDX licenses can be open source with a non SPDX compliant license, or non open source licenses, and you need to review them closely before use.

Reuse

cortex-m-rt releases are available to install and integrate.

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cortex-m-rt Key Features

No Key Features are available at this moment for cortex-m-rt.

cortex-m-rt Examples and Code Snippets

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Community Discussions

Trending Discussions on cortex-m-rt

Run code with cargo run on Raspberry Pi Pico using elf2uf2-rs

Embedded Rust- How to prevent generation of 'extra' code for ISR

Using Rust crates for an STM32 microcontroller board

How to get the interrupt reexport from cortex-m-rt in stm32f30x to run

QUESTION

Run code with cargo run on Raspberry Pi Pico using elf2uf2-rs

Asked 2022-Jan-02 at 09:17

I try to run Rust code on a Raspberry Pi Pico. A simple "blink" example application is successfully (as it seems) built using:

...

ANSWER

Answered 2022-Jan-02 at 09:17

I have now got the code running on the Raspberry Pi Pico.

The first problem was that I hadn't created the .cargo/config.toml file that contains the instruction to "run" with elf2uf2:

Source https://stackoverflow.com/questions/70551050

QUESTION

Embedded Rust- How to prevent generation of 'extra' code for ISR

Asked 2021-Oct-29 at 13:27

I'm trying to write simple RTOS and I'm struggling with extra asm code generated by compiler. Code targets cortex-m4 cpu for which I'm using cortex-m and cortex-m-rt crates. I was able to remove trampoline by using #[no_mangle] attribute but I can't figure out how to remove/prevent generation of push {r7, lr} and pop {r7, pc} instructions.

Here is my PendSV code:

...

ANSWER

Answered 2021-Oct-29 at 13:27

You need to make PendSV a naked function. "Naked" means that no prelude and no return code is generated for this function.

So, naively, something like this:

Source https://stackoverflow.com/questions/69769231

QUESTION

Using Rust crates for an STM32 microcontroller board

Asked 2021-May-29 at 19:34

I'm currently trying to learn Rust (for embedded specifically), coming from a background of C for embedded systems and Python. So far, I've been reading Rust Programming Language and Rust for Embedded, and read a few blog posts on the web.

I want my first project to be a simple "Blinky", where an LED blinks infinitely. I've got an STM32L152CDISCOVERY board with an STM32L152 chip in it (basically same as STM32L151), which is a Cortex M3.

Instead of implementing everything from scratch, I want to leverage existing crates and HALs. I've found two that seem promising: stm32l1 and stm32l1xx-hal. I've tried to read the documentation of each of them and also part of the source code, but I still can't figure out how to use them correctly.

Got a few questions about Rust and about the crates:

I see that stm32l1xx-hal has a dependency on stm32l1. Do I need to add both as a dependency in my Cargo.toml file? Or will that create problems related to ownership?
Is this the correct way to add them? Why is the second one added like that [dependencies.stm32l1]?
...

ANSWER

Answered 2021-May-29 at 19:32

I got some help from a Discord community. The answers were (modified a bit by me):

stm32l1xx-hal already depends on stm32l1 as seen here. There's no need to import it twice. It is enough to add to Cargo.toml:

Source https://stackoverflow.com/questions/67654351

QUESTION

How to get the interrupt reexport from cortex-m-rt in stm32f30x to run

Asked 2021-Jan-12 at 20:59

I want to write a program for the STM32F3Discovery board using rust and the cortex-m-rt and stm32f30x crates. More precisely I want to implement an external interrupt for which I want to use the #[interrupt] attribute. But there seems to be a problem with the reexport.

The cortex-m-rt documentation on interrupts says that the #[interrupt] attribute should not be used directly but rather the re-export in the device crate should be used:

...

ANSWER

Answered 2021-Jan-12 at 20:59

You need to enable the rt feature of the stm32f30x crate.

In short, change your dependencies like this:

Source https://stackoverflow.com/questions/65691495

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

Vulnerabilities

No vulnerabilities reported

Install cortex-m-rt

You can download it from GitHub.
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