#hardware-abstraction #hal #cortex-m #arm #py32f0xx

no-std py32f0xx-hal

Peripheral access API for py32F0 series microcontrollers

8 unstable releases (3 breaking)

new 0.3.1 Mar 8, 2025
0.3.0 Feb 14, 2025
0.2.2 Feb 7, 2025
0.2.0 Jan 22, 2025
0.0.1 Jun 10, 2023

#90 in Embedded development

Download history 1/week @ 2024-12-04 2/week @ 2024-12-11 124/week @ 2025-01-22 35/week @ 2025-01-29 221/week @ 2025-02-05 148/week @ 2025-02-12 17/week @ 2025-02-19 5/week @ 2025-02-26

420 downloads per month

MIT/Apache

1MB
23K SLoC

py32f0xx-hal

[HAL] for the py32f0xx family of microcontrollers

Crates.io Crates.io docs.rs dependency status Continuous integration

py32f0xx-hal contains a hardware abstraction on top of the peripheral access API for the puyasemi PY32F0xx family of microcontrollers.

Collaboration on this crate is highly welcome, as are pull requests!

Supported

  • py32f030 (py32f030xx4, py32f030xx6, py32f030xx7, py32f030xx8)
  • py32f003 (py32f003xx4, py32f003xx6, py32f030xx8)
  • py32f002a (py32f002ax5)
  • py32f002b (py32f002bx5)
Family F002A F002A F030/F003
RCC
GPIO
INTERRUPT
DMA N/A N/A
EXTI
USART
I2C
SPI
ADC
RTC
FLASH
COMP
Timer(PWM)
Watchdog
LED N/A N/A
  • ✅ : Implemented
  • Blank : Not implemented
  • ❓ : Requires demo verification
  • + : Async support
  • N/A : Not available

TODOs

  • LSE/LSI test and examples

  • Other chips

Getting Started

The examples folder contains several example programs. To compile them, one must specify the target device as cargo feature:

$ cargo build --features=py32f030 --example=blinky

To use py32f0xx-hal as a dependency in a standalone project the target device feature must be specified in the Cargo.toml file:

[dependencies]
embedded-hal = "1"
nb = "1"
cortex-m = "0.7.7"
cortex-m-rt = "0.7.3"
# Panic behaviour, see https://crates.io/keywords/panic-impl for alternatives
panic-halt = "0.2.0"
py32f0xx-hal = { version = "0.3.1", features = ["py32f030"] }

Optional Features

  • rtic this feature includes a monotonic timer module for use with that crate
  • defmt Adds derive(defmt::Format) to Error types in this crate
  • rt Enables the rt feature in the py32f0 crate

If you are unfamiliar with embedded development using Rust, there are a number of fantastic resources available to help.

Minimum supported Rust version

The minimum supported Rust version is the latest stable release. Older versions may compile, especially when some features are not used in your application.

Changelog

See CHANGELOG.md.

Credits

This repo was inspired by stm32f0xx-hal and stm32f1xx-hal

License

Licensed under either of

at your option.

Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.

Dependencies

~9.5MB
~233K SLoC