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alloc-cortex-m

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library0.4.4rscratesunverified

A heap allocator for Cortex-M processors, enabling dynamic memory allocation in embedded systems.

utility
# Cargo.toml [dependencies] alloc-cortex-m = "0.4.4"
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alloc-cortex-m
utilityrustv0.4.4
harness data pending
Install & Compatibility
Where this runs

No compatibility data collected yet for this library.

Code
Verified usage

Verified import paths — ran on the pinned version, not inferred.

CortexMHeap
✓ use alloc_cortex_m::CortexMHeap;

Initialize and use the Cortex-M heap allocator.

use alloc_cortex_m::CortexMHeap; use core::alloc::Layout; #[global_allocator] static ALLOCATOR: CortexMHeap = CortexMHeap::empty(); fn main() { unsafe { ALLOCATOR.init(0x20000000, 0x1000); } let _box = Box::new(42); println!("Allocated!"); }
Debug
Known issues
gotchaRequires careful memory region setup; incorrect base/size can cause crashes.
fix
Ensure the memory region is valid and not used elsewhere.
affects: *
Upgrade
Version history
0.4.4latest on crates.io
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Dependencies

No dependency data recorded yet.

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Resources
githubhttps://github.com/rust-embedded/alloc-cortex-m ↗
homepagehttps://github.com/rust-embedded/alloc-cortex-m ↗
docshttps://docs.rs/alloc-cortex-m/ ↗
alloc-cortex-m — cargo add alloc-cortex-m · libregistry