[Tinyos-devel] TinyOS on Cortex M3?

[John Regehr]

> AFAIK, there is no free C compiler for the Cortex M3. The one sold by
> CodeSorcery is a port of GCC, so it would integrate well into the TinyOS
> toolchanin, though.

One of the reasons I sent that query this morning is that as of gcc 4.3.0 
(released last week) this seems to have changed.  The release notes say 
"Compiler and Library support for Thumb-2 and the ARMv7 architecture has 
been added."

   http://gcc.gnu.org/gcc-4.3/changes.html

John