I have a M52233DEMO board and a 1320XRFC RF daughter card which I would like to use for initial development of a controller for a network of proprietary MC13213 boards (currently using SMAC but may go to 802.15.4) The Freescale site indicates availability of both SMAC and 802.15.4 for the MCF5223x Coldfire, but I can't locate SMAC or any related demo code. Can anyone help?