GPL'd Embedded Development Tools?
An Anonymous Coward queries: "Is anyone aware of free tools available
for embedded digital signal processors? A number of companies (such
as, I think, Motorola) used to produce DSP-optimized versions of gcc
and the like for their embedded processors, but these days such code
seems to be lost. I am a student trying to do homebrew DSP
development for some RF apps, and the cost of all the development
tools is staggering (not to mention none of them seem to run under
Linux). The sole factor in deciding which DSP I use is the
availability of development tools -- any suggestions?"
I know that TI used to have free compilers available on the web for their older DSPs (c3x,c4x), but I'm not sure about the newer models (67xx,64xx). They also have a program in place where they will donate tools to schools that lack the funding to purchase them, if they can show they will be used for educational purposes. (This may have changed in the current economic climate, but I hope not.) I think it was called TI University Support, but I'm not positive. Look around their site and hopefully you'll find something useful. I experimented with the GNU compilers for the c3x series and didn't have much luck...but YMMV. Good luck! DSP programming can be very frustrating but also very rewarding. :)