About DB..1

DB..1 · 2021-07-26

I have an STM32F7 Discovery card and I would like to know how to read a Wave sound backwards (reverse playback) via SAI and I2S interfaces ?I can play a Wave sound forward and change its speed with the library and documentation provided by ST.Thank y...

DB..1 · 2021-04-12

Hello, I downloaded STM32CubeExpansion_Audio_V1.1.1 and I tested the MP3 player project (Audio_MP3_player) with an STM32746G-Discovery.It works very well.But now, I would like to add 2 or 3 additional functions but I have big gaps in development.I wo...

DB..1 · 2021-08-19

Here is the link to download my project written with keil for the STM32F7.In the meantime I have managed to get the music speed to work at +/- 100%.https://dedibout.fr/index.php/s/4ef22Rr43pATnppThanks for your help.

DB..1 · 2021-08-19

I'll send it to you later.Thank you.

DB..1 · 2021-07-27

This is the principle of double buffering with circular DMA.This is what I am currently using.

DB..1 · 2021-07-27

DB..1 · 2021-07-27

Thank you @Bob S for your response.I wanted to use tmp_pData to reverse the words and write it to the pData buffer.But this was not the right solution.What I would like is to read each data buffer backwards.I'm making some clarifications. Namely, I u...

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STM32F7XX/F4XX - How to play a Wave sound backwards (Reverse playback) ?

WAV/MP3 player with STM32746G-Discovery.

Re: WAV/MP3 player with STM32746G-Discovery.

Re: WAV/MP3 player with STM32746G-Discovery.

Re: STM32F7XX/F4XX - How to play a Wave sound backwards (Reverse playback) ?

Re: STM32F7XX/F4XX - How to play a Wave sound backwards (Reverse playback) ?

Re: STM32F7XX/F4XX - How to play a Wave sound backwards (Reverse playback) ?