TI StarterWare

StarterWare is a free software package provided by Texas Instruments. StarterWare provides embedded system developers with an easily approachable starting point that does not require the use of an operating system. It is designed for easy migration between TI embedded devices.
External links.
StarterWare can be downloaded at http://www.ti.com/general/docs/gencontent.tsp?contentId=142071&DCMP=dsp-starterware-111102&HQS=dsp-starterware-pr-lp.
A free community fork can be accessed via public GIT at https://sourceforge.net/projects/starterwarefree/