Hello Everyone,
I am working to implement Codec 2.0 on STM32F4 Discovery Board. I am
grateful to David that I have been able to do so using Open Source Code and
LINUX commands.
Now I am willing to use this board as a stand alone device.
I want to use two boards, one as encoder and the second one as decoder. I
want to take audio input from built in mic of first encoder board and after
encoding it should pass the digital output to the second board (Using
SPI-API Master Slave Configuration). Then It should produce constructed
speech on the speaker of second board after decoding.
I am a beginner and I would really appreciate any help and suggestions on
how to proceed and achieve these goals. I need assistance on two things.
1. How to take input audio from mic and give output to speaker in Linux
environment?
2. How to enable serial communication between two boards? How to use them
in Master Slave SPI-API configuration in LINUX?
Looking forward for the kind response.
Best Regards
Sidrah Javed
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