embedded-alloc
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rust-embedded
A heap allocator for embedded systems
As has attempted to be described in the commit message, this is intended to address using this crate with Nordic Semiconductor's SoCs by adding a feature for acting slightly different...
I am a proponent of using a heap on embedded systems. I think there is a lot of unnecessary fear about it. That being said, I also think it needs...
Every example declares its own `#[panic_handler]` function. When I use only `panic_semihosting` crate, I get an error stating: ```` = note: arm-none-eabi-ld: /home/pi/.rustup/toolchains/nightly-armv7-unknown-linux-gnueabihf/lib/rustlib/thumbv7m-none-eabi/lib/libcore-c83b634e1f0ecbbe.rlib(core-c83b634e1f0ecbbe.core.2smtzb3g-cgu.0.rcgu.o): in function `core::panicking::panic_fmt': /rustc/043eca7f0b34d12e61c44206beca740628647080//library/core/src/panicking.rs:85: undefined reference to...
This appears to be working with the nrf52_dk example I added. I would like to add a bit more instrumentation to it and look into what changes might make sense...
This uses `critical_section::with` instead of `cortex_m::interrupt::free` to acquire a critical section. This allows customizing the critical section implementation, to make it sound for multicore chips for example. This is a...
We would like to add an example using `spin` to make sure the heap is initialized once :).
- I've gotten code using [core](https://doc.rust-lang.org/core/index.html) to run on the arc-elf32 target using [rustc_codegen_gcc](https://github.com/rust-lang/rustc_codegen_gcc) (as discussed in a [Rust forum post](https://users.rust-lang.org/t/cross-compiling-for-arc-processor-argonaut-risc-core/98306)) - I'm attempting to link C code which calls...
At the moment you provide heap.used() but i need something like heap.maxUsed() to validate some of the code that we are working with can work on certain device types
Includes/builds on #109 . - Added `Heap::free` and `Heap::used` for the TLSF heap. - Added example showcasing regular heap exhaustion and example which shows the memory usage API.
