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...
Posted on January 04, 2014 at 23:49Greetings, I managed to create a custom Audio library with 17 wave samples (at 11Khz, 16-bit Stereo) that takes 380 KB ROM memory. The library is composed by 17 ''const arrays'' in the same way than the original on...
Posted on December 22, 2013 at 02:46This is my latest project for STM32F4 Discovery board. It's a kind of music box which can produce ever changing strange sounds and also can be a fully programmable synthesizer... It's called Dekrispator and could...
Posted on December 02, 2013 at 12:44How can I get MP3 codec library? #audio #mp3
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...
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...
Posted on June 10, 2013 at 06:52Goog morning everybody, I am programming an application on the STM32F100C8T6 which is using the STL - safety lib. As part of this library there is a stack overflow implemented which uses an array of four variables wit...
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...
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...
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...