I have an audio in-out program in C for the ADSP-BF706 EZ-KIT mini, about 80 lines in length. It's simple and very easy to understand. It's also completely self-contained - it doesn't use any of the header files that the "TalkThrough_BF706Mini.c" program uses (supplied with the kit). It includes a basic TWI driver, SPORT0 set up and configuration routine for the on board codec (ADAU1761). With some simple modifications it can be used for filtering, both FIR and IIR. The file is attached. All welcome to use free.
PatrickG
Hello Patrick !
That is I need for my first BF706 project on my own dsp board.
Thank you !
Roman
Hi PatrickG, could you change it to audio in-out block-to-block ,thank you very much!
No problem. I also have the same version in pure assembly code if you are interested.
Ok, I'll work on this!
Hello Patrick,
your program for the BF706 EZ-Kit Lite is very useful, very clear and it works fine!I have written a DMA and interrupt driven version to avoid polling. This could be a first step to block in-out. The attached file is also free software.
UweS