/lwprintf

Lightweight printf library optimized for embedded systems

Primary LanguageCMIT LicenseMIT

Lightweight printf stdio manager

Read first: Documentation

Features

  • Written in ANSI C99, compatible with size_t and uintmax_t types for some specifiers
  • Implements output functions compatible with printf, vprintf, snprintf, sprintf and vsnprintf
  • Low-memory footprint, suitable for embedded systems
  • Reentrant access to all API functions
  • Operating-system ready
  • Requires single output function to be implemented by user for printf-like API calls
  • With optional functions for operating systems to protect multiple threads printing to the same output stream
  • Allows multiple output stream functions (unlike standard printf which supports only one) to separate parts of application
  • Added additional specifiers vs original features
  • User friendly MIT license

Contribute

Fresh contributions are always welcome. Simple instructions to proceed::

  1. Fork Github repository
  2. Respect C style & coding rules used by the library
  3. Create a pull request to develop branch with new features or bug fixes

Alternatively you may:

  1. Report a bug
  2. Ask for a feature request