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DE2 Development and Education Board User Manual
https://fpgadownload.intel.com/up/pub/Altera_Material/Boards/DE2/DE2_User_Manual.pdf
Connect your headset to the Line-out audio port on the DE2 board 5. Turn the RUN/PROG switch on the left edge of the DE2 board to RUN position; the PROG position is used only for the AS Mode programming 6. Turn the power on by pressing the ON/OFF switch on …
DE2 Audio Codec Programming - Intel Community
https://community.intel.com/t5/Programmable-Devices/DE2-Audio-Codec-Programming/m-p/60414
Hello, I am attaching a VHDL file which describes an interface to the Wolfson WM8731 Audio Codec chip located on the Altera DE1 and DE2 boards. This version just does output, but you can augment it to do input. For this you will have to read over the WM8731 datasheet. I have tested this on both the DE1 and DE2 boards.
CONTENTS
https://www.intel.com/content/dam/altera-www/global/en_US/portal/dsn/42/doc-us-dsnbk-42-1404062209-de2-115-user-manual.pdf
This tutorial is available in the directory DE2_115_tutorials on the DE2-115 System CD. 2. Turn off the power by pressing the red ON/OFF switch before connecting the 12V adapter to the DE2-115 board. 3. Connect a VGA monitor to the VGA port on the DE2-115 board. 4. Connect your headset to the line-out audio port on the DE2-115 board. 13
vhdl - How to Get Audio Out via the Wolfson WM8731 …
https://stackoverflow.com/questions/29930487/how-to-get-audio-out-via-the-wolfson-wm8731-codec-on-the-altera-de2-115-educatio
These cores provides different functionality related to the DE2 and possibly other altera sponsered-board. According to my logs, I used 3 of these cores to make audio work. The altera_up_avalon_audio_and_video_config, which is used to configure …
GitHub - kbohlen/ENSC350-Audio_Processing: Audio ...
https://github.com/kbohlen/ENSC350-Audio_Processing
Audio Processing using the Altera DE2-115 FPGA Board MIT License 3stars 0forks Star Notifications Code Issues0 Pull requests0 Actions Projects0 Wiki Security Insights More Code Issues Pull requests Actions Projects Wiki Security Insights master Switch branches/tags BranchesTags Could not load branches Nothing to show
Altera University Program Audio core
https://people.ece.cornell.edu/land/courses/ece5760/DE1_SOC/Audio_core.pdf
AUDIO CORE FOR ALTERA DE-SERIES BOARDS For Quartus Prime 15.1 4.1.4 Rightdata Register The rightdata register is readable only for Audio In and writable only for Audio Out. It stores the data coming from or going to the right channel.
Audio/Video Configuration Core for DE-Series Boards
http://ee.sharif.edu/~microlab_t/micro/Audio_and_Video_Config.pdf
See theWolfson WM8731 Audio CODEC datasheetfor more information about the audio chip’s parameters. Altera strongly recommends that users configure and initialize the audio and video devices with the auto-initialize option, and the default settings. If the audio input comes from the microphone instead of Line In, users should select
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