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stm32h7xx-hal

v0.16.0 Growing

Hardware Abstraction Layer implementation for STM32H7 series microcontrollers

0BSD Edition 2021 MSRV 1.66.1
Hardware supportEmbedded developmentNo standard library #arm#cortex-m#hal#embedded-hal#stm32h7xx

Quick Verdict

  • โœ•Not updated for 2+ years
  • !Pre-1.0: API may have breaking changes
  • โœ“Trusted by 177 crates
  • !Heavy dependency tree (41 direct deps)

Security

Checking security advisories...
Downloads
917.7K
Dependents
177
Releases
22
Size
384KB

Deep Insights

๐Ÿ“Š
Stable downloads

26.1K downloads in the last 30 days (871/day). Volume is roughly flat compared to the previous period.

๐Ÿ”—
Moderate adoption

177 crates depend on stm32h7xx-hal. Reasonable ecosystem adoption, though not yet a core dependency.

๐Ÿ‘ค
Prolific maintainer

The primary maintainer publishes 75 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.

๐Ÿ”ฌ
Pre-1.0 for over a year

Despite being 6+ years old, stm32h7xx-hal hasn't reached 1.0 yet. Expect potential API changes between versions.

๐Ÿ“ฆ
Heavy dependency tree

41 direct dependencies. Consider the impact on compile times and supply chain complexity.

๐ŸŒŸ
Used by top crates

Notable dependents include ockam_transport_ble, daisy, daisy_bsp, stabilizer, nucleo-h7xx. When high-quality crates choose stm32h7xx-hal, it's a strong quality signal.

Health Breakdown

Maintenance 9/25

Recency, release consistency, active ratio

Quality 14/25

Yanked ratio, deps, size, maturity, features

Community 14/20

Reverse deps, ownership, ecosystem

Popularity 7/15

Downloads, momentum, growth trend

Documentation 15/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
1K/day avg-46%
05001K2K2K12/291/162/32/213/113/28

Top Dependents

Version Adoption

v0.16.0
58%
v0.15.1
16%
v0.14.0
14%
v0.9.0
6%
v0.13.1
6%

Release Timeline

22 releasessince 2019
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2019
4
2020
6
2021
3
2022
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2023
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2024
1
2025
2026
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Feature Flags

default =["rt"]

rt*cancm4cm7crcdsifmcrtcltdcrandsmpsxspisdmmcrm0399rm0433rm0455rm0468usb_hslog-itmlog-rttethernetgpio-h72gpio-h747gpio-h7a2stm32h735stm32h742stm32h743stm32h750stm32h753stm32h7a3stm32h7b0stm32h7b3revision_vstm32h742vstm32h743vstm32h750vstm32h753vexample-ldosdmmc-fatfsexample-smpslog-semihoststm32h747cm7device-selected

README

Loading README...

Maintainers

Dependencies
41
direct dependencies
Dependents
177
crates depend on stm32h7xx-hal

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