stm32-metapac
v21.0.0 StablePeripheral Access Crate (PAC) for all STM32 chips, including metadata.
Quick Verdict
- ✓Actively maintained (updated 7d ago)
- ✓Stable API (21.x for 4+ years)
- ✓Team maintained (2 owners)
- ✓Tiny footprint (13.0MB, 3 deps)
- ✓Permissive license (MIT OR Apache-2.0)
Security
Deep Insights
51.4K downloads in the last 30 days (1.7K/day), up 2% from the previous period.
The primary maintainer publishes 160 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.
The API has been stable (1.x) for over 4 years with 23 releases. This level of maturity means you can depend on it without worrying about breaking changes.
Only 3 direct dependencies. Lean dependency tree means faster builds and lower supply chain risk.
13.0MB is relatively large. May impact download and compile times.
Notable dependents include embassy-stm32, rtic-monotonics, embassy-stm32-plus, emcyphal-stm32-native. When high-quality crates choose stm32-metapac, it's a strong quality signal.
Health Breakdown
Recency, release consistency, active ratio
Yanked ratio, deps, size, maturity, features
Reverse deps, ownership, ecosystem
Downloads, momentum, growth trend
Docs, repo, license, metadata
Download Trend
Top Dependents
Most downloaded crates that depend on stm32-metapac
Version Adoption
Release Timeline
Feature Flags
default =["pac"]