Hello I have run an application under reference frameworks (RF3) called dsk_app (The application samples audio and plays it.) on TMS320C6713 DSK. I have followed the instructions in "expressDSP for dummies" page 48-52 and I get no compilation errors, so everything should be fine. I have compiled the project and uploaded it, but when I run the application there is no sound. Anybody out there who have had similar problems or know how to solve this? Thanks.