stm32f4xx-hal
probe-run
stm32f4xx-hal | probe-run | |
---|---|---|
11 | 6 | |
506 | 646 | |
2.8% | - | |
8.4 | 0.0 | |
7 days ago | 3 months ago | |
Rust | Rust | |
BSD Zero Clause License | Apache License 2.0 |
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stm32f4xx-hal
- Rust newcomers are 70x less likely to create vulnerabilities than C++ newcomers [pdf]
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1.5st project: Rusty Stopwatch
I would personally use the abstractions provided by the stm32f4xx-hal crate more. See https://github.com/stm32-rs/stm32f4xx-hal/tree/master/examples/ for examples.
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[Media] To get familiar with embedded Rust, I wrote a Tetris clone! It's running on an STM32. I repurposed a board I designed for another project
For this project, the audio ended up being the biggest challenge. I spent a few days on-and-off working on it because it would stop working as I modified the PWM frequency. I was eventually able to track it down to a bug in the HAL and opened a PR accordingly: https://github.com/stm32-rs/stm32f4xx-hal/pull/555
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Hey Rustaceans! Got a question? Ask here! (30/2022)!
For my specific issue, I'm using the stm32f4xx-hal library to control a bunch of RGB leds, each with a pwm output. Since I have to get pins and timers where I can find them, each component of the led is made by something like
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STM32F4 Embedded Rust at the HAL: PWM Buzzer
At the time of writing this post, I noticed that if going with option 1 stated earlier that returns a PWMChannel can prove to be quite problematic. In navigating the documentation, the PWMChannel implementations do not include methods that allow to get and set the period of the peripheral. There is an issue that I submitted here for that.
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blink sketch for stm32f411?
Maybe check out this example from the stm324xx-hal repo?
- How to setup CLion for programming AVR microcontrollers?
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can u reccommend a microcontroller for my protorypes needs?
Here is an example for stm32f407 (trivial to change to stm32f411) that gets random numbers from the rng peripheral and displays them on an ssd1306 display: https://github.com/stm32-rs/stm32f4xx-hal/blob/master/examples/rng-display.rs although this uses Rust, which you may or may not like. Arduino will have you covered as well, obviously.
- Huge binary size when using usbd_device SerialPort on stm32
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Learn a new language after C. Rust or C++?
A major benefit of Rust in embedded is how easy it is to use libraries. This example implements USB serial communication on an STM32 in under 80 lines. You add some libs and if it compiles it works.
probe-run
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blink sketch for stm32f411?
Install probe-run (this is optional, but makes flashing easier)
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This Year in Embedded Rust: 2021 Edition
This made me want to try getting some of these tools running. Probe run looked so handy, but it just doesn't work for me.
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Any frameworks in Rust for developing on SiFive / ST / NXP boards?
For flashing, Check out Kurling's Probe-run, and related tools like defmt, as well as their app template.
- Writing embedded firmware using Rust
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Rust community should go all in on supporting Raspberry Pi RP2040 Microcontrollers
You don't need a USB file system for a convenient dev experience. In fact you can achieve an even more integrated experience with Rust today, on essentially any Cortex-M microcontroller if you set up probe-run. It makes cargo run flash and run the code on your microcontroller and can even be invoked with rust-analyzer's run button or an IDE command.
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How can I use probe-run and still debug application
I've been looking for a way to debug my application like I would from GDB (ie: set breakpoints, inspect registers, step, etc.) but I haven't found any documentation on how to accomplish this with probe-run.
What are some alternatives?
stm32-rs - Embedded Rust device crates for STM32 microcontrollers
cargo-embed - a cargo extension for working with microcontrollers
meta-raspberrypi - Yocto/OE BSP layer for the Raspberry Pi boards
defmt - Efficient, deferred formatting for logging on embedded systems
embassy - Modern embedded framework, using Rust and async.
cargo-binutils - Cargo subcommands to invoke the LLVM tools shipped with the Rust toolchain
stm32f7xx-hal - A Rust embedded-hal HAL for all MCUs in the STM32 F7 family
bare-metal-stopwatch-rust - Bare-metal interrupt-driven stopwatch on STM32F439ZI, written in Rust
svd2nim - Convert CMSIS ARM SVD files to nim register memory mappings
hubris - A lightweight, memory-protected, message-passing kernel for deeply embedded systems.
stm32-hal - This library provides access to STM32 peripherals in Rust.