How can I do a context switch with rust?

• cortexm-threads

  2 6 0.0 Rust

  Simple context switching library for ARM Cortex-M MCUs in Rust

I'm trying to first target the ARM Cortex-M so I've been looking at crates like cortexm-threads but I can't seem to get them to run without a hard fault. Is this maybe the compiler over optimizing?

• os.h

  1 42 0.0 C

  A simple context switcher for Cortex-M0 processors

I've checked out C implementations like os h and (MirOS)[https://github.com/QuantumLeaps/MiROS] but when I port them to rust (even with C2Rust) they cause hard faults too.

• WorkOS

  workos.com sponsored

  The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.

  

• MiROS

  7 73 0.9 C

  MiROS (Minimal Real-Time Operating System) for ARM Cortex-M

  

I've checked out C implementations like os h and (MirOS)[https://github.com/QuantumLeaps/MiROS] but when I port them to rust (even with C2Rust) they cause hard faults too.

• ChaOS

  1 2 2.6 Rust

  Simple RTOS for cortex-m processors (by ghglavan)

I wanted to do the same thing some time ago and ended up writing a little rtos to learn about the subject. maybe it will help you. the part that does the context switch is here.

Suggest a related project