Crate bern_kernel
source · [−]Expand description
Bern RTOS preemptive real-time kernel for microcontrollers written in Rust.
Documentation
The API Documentation is not up to date, please prefer the Bern RTOS Kernel Book for now.
Semantic Versioning
This project follows Semantic Versioning 2.0.0.
Currently the version is below 1.0.0 meaning that everything is very much unstable and the API could change completely.
Cargo Features
time-slicing
(default): A task runs at max for one system tick period if there are other tasks of equal prioritylog-defmt
: Activate system log messages usingdefmt
. The user must select a log transport in the application, e.g.defmt-rtt
.log-rtt
: Activate system log messages withcore
formatting and RTT transport.log-global
: Activate system log messages using thelog
facade. The use must provide a global logger.trace
: Activate system tracing. The user must provide a global tracer, e.g.systemview-target
.
License
Supported Architectures
Core Name | Architecture | Rust Target |
---|---|---|
ARM Cortex-M3 w/MPU | Armv7-M | thumbv7m-none-eabi |
ARM Cortex-M4 w/MPU | Armv7E-M | thumbv7em-none-eabi |
ARM Cortex-M7 w/MPU | Armv7E-M | thumbv7em-none-eabi |
Quickstart
cargo generate --git https://gitlab.com/bern-rtos/templates/cortex-m.git
Re-exports
pub use crate::syscall::*;
pub use bern_units as units;
pub use embedded_time;
pub use bern_arch;
pub use kernel::*;
Modules
Allocator collection.
Collection of everything that can be executed on the CPU.
Data structures.
Thread stack management.
Synchronization primitives.
System calls.
System time.