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fpga - Clock configuration - VHDL coding Altera DE1 …
https://stackoverflow.com/questions/43649829/clock-configuration-vhdl-coding-altera-de1-audio-codec-chip
I am working on a project where I am required to code the WM8731 audio codec chip on the Altera DE1 board. The project is very basic. It does not need to process the input audio signals. The signal from the input should be directly relayed to the output. The main task is to set up the codec chip via the I2C protocol.
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.
DE1 Development and Education Board User Manual
https://www.intel.com/content/dam/www/programmable/us/en/portal/dsn/42/doc-us-dsnbk-42-4904342209-de1-usermanual.pdf
DE1 Board . This tutorial is available on the DE1 System CD-ROM and from the Altera DE1 web pages. 2. Connect the 7.5V adapter to the DE1 board 3. Connect a VGA monitor to the VGA port on the DE1 board 4. Connect your headset to the Line-out audio port on the DE1 board 5.
GitHub - acarrer/altera-de1-mp3-recorder-vhdl: "Portable ...
https://github.com/acarrer/altera-de1-mp3-recorder-vhdl
- GitHub - acarrer/altera-de1-mp3-recorder-vhdl: "Portable Recorder" is a system made for the Altera DE1 board using Quartus 2 version 9.1 and VHDL and Verilog languages. The system can record and play back audio from the microphone or other external sources (PC, stereo, mp3 player).
Audio Tutorial - University of Washington
https://class.ece.uw.edu/271/hauck2/de1/audio/Audio_Tutorial.pdf
Audio Tutorial This tutorial explains how to use the audio inputs and outputs on the DE1_SoC. This includes discussion of the code package we provide for controlling these ports. These code files have been adapted from example code developed by Altera. The Audio Hardware
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