pisimulation / libtock-c

Userland apps for Tock written in C and C++

Tock Userland

This directory contains libraries and example applications for developing Tock apps that sit above the kernel.

Getting Started

• The main requirement is a cross compiler for embedded targets: arm-none-eabi-.

  MacOS:

  $ brew tap ARMmbed/homebrew-formulae && brew update && brew install arm-none-eabi-gcc
  

  Ubuntu:

  $ sudo add-apt-repository ppa:team-gcc-arm-embedded/ppa && sudo apt update && sudo apt install gcc-arm-embedded
  

• You will also need an up-to-date version of elf2tab. The build system will install and update this automatically for you, but you'll need Rust's cargo installed.

• You will also likely need Tockloader, a tool for programming apps onto boards:

  MacOS:

  $ pip3 install tockloader
  

  Ubuntu:

  $ pip3 install tockloader --user
  

License

Licensed under either of

• Apache License, Version 2.0 (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)
• MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT)

at your option.

Contributions

We welcome contributions from all. We use the bors-ng bot to manage, approve, and merge PRs. In short, when someone replies bors r+, your PR has been approved and will be automatically merged. If a maintainer replies bors delegate+, then you have been granted the authority to mark your own PR for approval (usually this will happen if there are some trivial changes required). For a full list of bors commands, see the bors documentation.

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.