I'm just starting to use the development kit ANTC7EK1 with my MacBook Pro running 64-bit Mac OS X Lion.
I followed the instructions about using the ANT_Libraries_MACOS_Package, and managed to get the demo compiled and run. However, the execution is only partial. I cannot get response to CVS. I guess the 64-bit'ness plays a role, but only partially. I can U response, for example. So, the talking to USB is fine in 64-bit, not not to the radio? I'll have to get into the code to figure out.
If anyone has additional experience, I'd like to hear about.
--Rasit