Mike: No easyC can't do that, but its a very good idea.
art: Yep, thats exactly what thats for.

You should check out API.h I'm sure you can find some calls in there.
unsigned int GetSonar(unsigned char echo, unsigned char ping);
void StartSonar(unsigned char echo, unsigned char ping);
void StopSonar(unsigned char echo, unsigned char ping);
unsigned int GetBanana(unsigned char port);