`lpc845-pac`
Free[](https://crates.io/crates/lpc845-pac)
FreeFree tier
About `lpc845-pac`
lpc845-pac is a Rust Peripheral Access Crate (PAC) providing safe, low-level access to the registers of NXP LPC845 microcontrollers. The crate is auto-generated from the SVD file and follows standard Rust embedded register interface conventions, offering type-safe register manipulation, compile-time checks, and zero-cost abstractions for embedded systems programming.
Key Features
Auto-generated from SVD for accurate register definitions
Type-safe register access with read-modify-write operations
Interrupt vector definitions for LPC845 peripherals
Integration with Rust's embedded-hal ecosystem
Zero-cost abstractions for low-power embedded code
Pros & Cons
Pros
- Provides memory-safe access to hardware registers at compile time
- Generated from official SVD ensures hardware accuracy
- Well integrated with the Rust embedded ecosystem (embassy, RTFM)
- No runtime overhead compared to C register access
Cons
- Requires familiarity with Rust and embedded development concepts
- Limited community support compared to C HALs for LPC845
- May not cover all chip variants if SVD has gaps
Best For
Embedded firmware development for NXP LPC845 MCUsIndustrial control and IoT device programmingTeaching and prototyping with ARM Cortex-M0+ microcontrollersImplementing bare-metal drivers in Rust
FAQ
What is a Peripheral Access Crate (PAC)?
A PAC is a low-level Rust crate that directly maps a microcontroller's memory-mapped registers into typesafe data structures, allowing developers to read and write hardware registers with compile-time checks.
Do I need to install additional tools to use lpc845-pac?
You need a Rust toolchain with the Cortex-M0+ target and a flashing tool. The crate itself is a dependency added to your Cargo.toml.