This organization is about reverse engineering some newer (since 2008) Besta electronic dictionaries and related devices, as well as homebrew developments for such platforms.
Currently we provide a GCC-based toolchain and a newlib port with quite a bit of the ANSI C APIs implemented, as well as some POSIX APIs whenever they make sense to implement.
As to documentation of the system calls:
- Threading is fully covered.
- Filesystem has most of the essentials documented, but file-descriptor-related structures are still largely undocumented due to the sheer complexity of these.
- Some miscellaneous syscalls that may or may not related to libc porting (RTC, battery percentage, etc.) are documented.
- UI related syscalls are heavily work in progress but the lower level (e.g. accessing surface/frame buffer) is pretty well understood.
Use the discussion area if you have any general questions regarding to the project.