Recording Sound is not clear (VS1003)

Writing software for systems that use VLSI Solution's devices as slave codecs to a host microcontroller.
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prawit
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Posts: 3
Joined: Sun 2019-01-13 18:13

Recording Sound is not clear (VS1003)

Post by prawit » Sun 2019-01-13 18:23

Hi everyone

I am a new user of VS1003. I use it to record sound. I have done. However, the sound is not clear. I record directly from ADC and MIC. I used
1. an evolution board from LC technology.
2. Pi zero
3. Using c

Please advise. the attachments are a wav file and my code
Attachments
sound1.wav
(39.11 KiB) Downloaded 28 times
spi_test_v5.c
(8.8 KiB) Downloaded 21 times

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