Posted on January 07, 2013 at 18:22Recently I have implemented small educational project on STM32F4Discovery board. It takes sound from on-board MP45DT02 MEMS microphone. Unfortunately the libPDMFilter does not have the source code. Besides it looks...
Posted on April 26, 2017 at 17:20Hi , I'm trying to use external I2C devices in the Audio_playback_and_record project for STM32F769i-discovery.I think the code is using the BSP to configure the GPIO's for I2C used for internal devices ( audio codec,...
Posted on April 19, 2017 at 09:26I am taking data from usb otg fs into DMA ping-pong buffer and playing through speaker it via eternal DAC codec. I want to apply invert filter to data before sending it to DAC code for playing inverted phase to cance...
Posted on April 15, 2017 at 17:40stm3269i-discovery audio application demo. I cant find the stmcubeMX, no ioc file? How to add i2c and spi to the project on arduino connectorI am trying to add i2c and spi pins to an stm3269i-discovery audio applicat...
Posted on April 09, 2017 at 20:24I just got my SensorTile. The BlueMS iOS app only streams Audio level (sound level). Is the iOS source code available to modify? I'd like to modify the iOS code to stream x seconds of raw audio and play it back on th...
Posted on April 09, 2017 at 08:14Hi, I'm using Audio_playback_and_record example in STM32F4 Discovery in internal flash mode. But how can I change the audio_sample.c? How can I convert .wav audio to C code?#audio
Posted on March 01, 2017 at 10:34Hi.I designed a PCB to use stm32f407 and TLV320AIC12 codec for capturing and playing sound.As you can see I connected I2S pin of stm to tlv in this way:STM32F407 TLV320AIC12CK-----------------------...
Posted on December 20, 2016 at 16:55Dear Sirs,We are a design firm based in Milan, Italy.We have bought an evaluation board model X-NUCLEO-CCA01M1, which includes the STA350BW chip, for prototyping a new family of audio products. In addition we have...
Posted on December 06, 2016 at 14:00Hi community! Jan Here, Cezch Republic. I am working on my project where i need to process audio for further uses. My first step is obviously get my data from mic. I have decided to use the MP45DT02 MEMS mic that ...
Posted on September 03, 2016 at 15:32Help me someone pls a little bit. I don't understand why in most isochronous assynchronous transfer with feedback examples they call feedback transfer function in SOF callback with frame odd/even setting being fo...