Add root docs directory

This change adds a docs directory at the root level of the Pigweed
repository for building documentation for the entirety of Pigweed.
The directory contains a top-level index.rst and conf.py for docgen,
and a pw_doc_gen build target to render the documentation.

Change-Id: Iba981c64662d48a1d23bb7bda9bf0ed5a104873b
5 files changed
tree: 7a34ac0e24e0655cf2cf939483386bdb7487f67b
  1. docs/
  2. pw_bloat/
  3. pw_build/
  4. pw_docgen/
  5. pw_preprocessor/
  6. pw_span/
  7. pw_status/
  8. pw_string/
  9. pw_toolchain/
  10. pw_unit_test/
  11. targets/
  12. .clang-format
  13. .gitignore
  14. .gn
  15. AUTHORS
  16. BUILD
  17. BUILD.gn
  18. BUILDCONFIG.gn
  19. CONTRIBUTING.md
  20. LICENSE
  21. modules.gni
  22. pw_vars_default.gni
  23. README.md
  24. WORKSPACE
README.md

Pigweed embedded oriented software libraries

Pigweed is a collection of embedded-focused libraries, which we call "modules". These modules are designed for small-footprint MMU-less microcontrollers like the ST Micro STM32L452 or the Nordic NRF82832. The modules are designed to facilitate easy integration into existing codebases.

Pigweed is in the early stages of development.