Variable arguments on ARM architectures

Hacking around into ARM and thinking about scheduling I was thinking about C functions variable arguments: although not very useful for a small operating system like NxOS, I thought that including the va_* functions into the base library would be cool. Even if it seemed quite simple, I’ve thought to check it out from a [...]

Shared UART/CC2420 access for the msp430 (TinyOS)

I’m proud to annunce the first, still totally untested, version of the DispatcherC component, currently hosted on the mercurial repository (http://freehg.org/u/dacav/tiny_cynar_dispatcher/ ).

The component provides:

A protocol for nxt commands encoding
A modularized code that allows the programmer to access both the cc2420 radio and the uart