...To compile ecos source codes Atmel tool chain for AVR32 devices is needed and can be downloaded from Atmel web site.
Ecos-3.0 – ecos + AVR32UC3C port source files.
Hellow_Examples – example project in Atmel studio 6.2 with, ADC test, LED and push buttons test, internal FLASH test, external SPI Atmel Data FLASH test, AST wallclock test and USB tests for AT32UC3C-EK board. This project contains all necessary ecos headers and library to be compiled and linked in Atmel studio.