I want to implement a ZCL application on a SAM3S microcontroller. I saw there was a Bitcloud stack for SAM3S-EK2 but cannot find it anymore. In addition the one example I have downloaded from the previous existing website, the Bitcloud stack does not implement a clear usage of ZCL. The version of the stack that I was using is 1.0 and I have seen there is a 3.0 version for AVR microncontroller.
Where can I get the updated stack for SAM3S, and where can I download it?