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STM32F4-Discovery Real-time microphone

Posted on April 30, 2013 at 11:53 Hello, I would like to use the internal microphone built in the board to hear the sound from headphone jack in real time. After that I 'll be implementing filter to the sound but thats not so important at...

USB class implementation - MIDI interface

Posted on November 13, 2013 at 13:01Hello everybody !I'm new here. I'm a musician, I code for 1 year on STM32 for the fun. My project is to create a MIDI controller based on STM32F4discovery (MIDI is a protocol created to allow musical instruments c...

jean by Senior
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startup_stm32f4xx.s VS startup_stm32f4xx.c

Posted on July 20, 2013 at 02:53Hello everybody.I am trying to implement the Audio_playback_and_record project from the STM32F4-DISCOVERY board on CoIDE. I have managed to do so but the only way it would work is by flashing the processor using MDK_K...

[STM32F4Discovery]Unable to do basic audio

Posted on June 01, 2013 at 13:10 Hi all. I got my first f4-discovery some day ago from my robotics and embedded systems professor. I wanted to try some basic audio manipulation, but it turned out i can even output some synthetic wave fro...

m239955 by Associate
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Audio via USART (STM32F4 Discovery)

Posted on May 07, 2013 at 03:07I'm trying to create a project where I send an audio file from a computer to my STM32F4-Discovery board via USART and play the file. I have successfully run a USART example where a character is sent to the F4 board and...

STM32F4Discovery playback speed problem

Posted on March 23, 2013 at 21:28Hi all. I try to run audiopayback and record demo on F4 discovery board. When i upload precompiled binary (internal Flash mode) i hear from speakers 5 sec audio sample. Sound is not ''crystal clear'' but i think is c...

sicode by Associate II
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