Posted on May 19, 2015 at 08:06Hi. If I wish to use an audio codec that is NOT the CS43L22 on the Discovery board, is it necessary to use different GPIO pins than the ones that are already connected to the onboard codec? For example, GPIOD_pin4 is c...
Posted on April 09, 2015 at 12:02Hi! I am using STM405RGT6 and TI PCM3060 audio codec. I use DMA to RX and TX I2S data. I2S configured to 96000 Hz. When I set buffer size, for example, 64 samples I get parasitic frequency peaks at every 1,5 kHz (960...
Posted on August 12, 2013 at 04:06dear all. I hope this finds you well. I am trying to implement digital audio effects on a development board featuring a STM32F407ZG processor. I have never used it before but I managed to build the driver for the au...
Posted on March 19, 2015 at 04:11Hello,Could anyone point me to a decent tutorial or resource for TDM audio on the STM32Fxx?Thanks in advance. #audio #tdm
Posted on December 31, 2013 at 11:40HiI'm looking for the libraries to decode and encode mp3 files. But when I use the ST site I'm not able to download the mp3 libraries. It only says active.https://my.st.com//st-extranet-web-active/active/catalog/t...
Posted on October 20, 2014 at 20:40Hello! Need source code or examples for implementations USB <-> MIDI STM32F103. #midi #usb #stm32f103
Posted on August 05, 2014 at 07:00Hi,I am new to STM32 and probably asking a dumb question. I have designed a board to play audio files off a SPI flash. I can read and write to flash properly, but when I try to send the audio data to the speaker all...
Posted on June 17, 2014 at 11:38hi everybody!I want to input two audio signals (electronics completed from mic to stm32f4, 1 analog pin and 1 ground) to the stm32f4. Then I want to mix the two audio signals with one signal at half volume and the oth...
Posted on February 28, 2014 at 13:10Hi,I'm trying to port a Java SIP stack (http://www.mjsip.org/mjsipME.html) to the stm3240g board. MJSIP already did a port of their sip stack to cldc1.1 so I thought I could go straight ahead.It seems that the cld...
Posted on February 13, 2014 at 08:57Dear Colleagues,Thank you for the good Evaluation Kit. For one of the project I use 'Audio_playback_and_record' demo application as a reference. When I use default SYSCLK/HCLK 168 MHz the demo records audio, and I...