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STM32F746 for dsp audio effects

Posted on November 25, 2017 at 17:09Hello everyone,a while ago I started looking into the STM32746 to test some DSP audio effects, but I don't have much experience with STM32 MCUs. I mainly had issues with sdram access (see https://community.st.com/...

ffr3akk by Associate II
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STM32F407 DAC Output (12Bit) Droning

Posted on November 08, 2017 at 11:21Hey guys,I have some problem with the output of my DAC and I hope you have some idea, what went wrong... Situation:    I am trying to play a WAV audio file with the DAC of my STM32F407VET. I use a double buffer, t...

24khz audio output

Posted on October 16, 2017 at 14:38Hi.I'm trying to output 24khz mono pcm data over SAI to wm8994 codec. 16khz mono seems to work OK, but 24 is not supported by ST by default. I've made some changes for the support to codec and sai init. Now I wonde...

Noise in headphone output

Posted on September 14, 2017 at 13:50I'm using STM32f4-Discovery board for an audio application.I'm using the onboard codec CS43L22, in analog passthrough mode. But I'm getting high frequency noise on the output over headphones.Can anyone tell what ...

aditya by Associate II
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