FPGA, SoC, And CPLD Boards And Kits
FPGA Evaluation and Development Kits
Announcements
Intel Support hours are Monday-Fridays, 8am-5pm PST, except Holidays. Thanks to our community members who provide support during our down time or before we get to your questions. We appreciate you!

Need Forum Guidance? Click here
Search our FPGA Knowledge Articles here.
5203 Discussions

i2s audio i/o for Stratix III dsp development kit

Altera_Forum
Honored Contributor II
806 Views

Hello, 

 

Is there any sample code for usage of the audio i/o connectors on the HSMC expansion board? 

 

In the examples included with the starter kit, I see some for the LEDs and A/Ds & D/As, but nothing for using the audio connectors. 

 

Am I correct in thinking one would need to implement logic to perform i2s communication using the HSMC pins listed for the audio CODEC in the HSMC reference manual? Is there any sort of startup or initialization or other functionality needed that I might not expect? Or something to control things like sample rate, bit depth, etc? 

 

Thanks for any help! 

 

Dave
0 Kudos
0 Replies
Reply