Decision Workspace
embassy-neorv32 vs neorv32-pac vs embassy-usb
Side-by-side comparison of Rust crates
41
embassy-neorv32
experimentalv0.2.1
Embassy Hardware Abstraction Layer (HAL) for the open-source NEORV32 RISC-V microcontroller
44
neorv32-pac
experimentalv0.2.0
Peripheral Access Crate (PAC) for the open-source NEORV32 RISC-V microcontroller
70
embassy-usb
growingv0.6.0
Async USB device stack for embedded devices in Rust.
Core Metrics
| embassy-neorv32 | neorv32-pac | embassy-usb | |
|---|---|---|---|
| Health Score | 41 | 44 | 70 |
| Total Downloads | 49 | 87 | 639.1K |
| 30d Downloads | 5 | 21 | 60.0K |
| Dependents | 0 | 3 | 212 |
| Releases | 3 | 2 | 8 |
| Last Updated | 37d ago | 40d ago | 7d ago |
| Age | 2m | 2m | 4y 11m |
Health Breakdown
embassy-neorv32
Maintenance
12
Quality
14
Community
3
Popularity
2
Documentation
10
neorv32-pac
Maintenance
12
Quality
15
Community
5
Popularity
2
Documentation
10
embassy-usb
Maintenance
16
Quality
17
Community
17
Popularity
7
Documentation
13
Technical Details
| embassy-neorv32 | neorv32-pac | embassy-usb | |
|---|---|---|---|
| Version | 0.2.1 | 0.2.0 | 0.6.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT | MIT OR Apache-2.0 |
| Dependencies | 16 | 5 | 12 |
| Crate Size | 39KB | 47KB | 62KB |
| Features | 7 | 2 | 20 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 2 (team) |
Links
Quick Verdict
- •embassy-usb leads with a health score of 70/100, but none of the options score above 80.
- •embassy-usb is depended on by 212 crates — strongest ecosystem trust.