Hi I have ADAU1978 which is a quad ADC that gives I2S data which im trying to store in a SD card under .wav extension. When i do this i get a .wav file of size 8kB. When i try to play it with windows media player, it doesnt throw any error,but doesnt...

I have SD card interfaced with stm32f407 through 4bit SDIO. I am writing data from I2S _DMA_receive buffer into the sd card. This write should happen continuously,but it happens only once.Here is the piece of the code:FATFS myFATAFS;FATFS *myFATAFS1;...

I have connected a Quad ADC (ADAU1978) to I2C2 peripheral of STM32F407VGT. I ahve also enabled I2S2 peripheral to get audio data from the ADAU1978.I am using HAL API HAL_I2C_IsDeviceReady to check whether the slave is acknowledging or not. This API r...

Hi i have a Quad Ana log-to-Digital Converter (ADC)(ADAU1978). I have to interface the same with STM32F407 discovery board by using I2C. The output of the ADAU1978 quad ADC is in I2S mode . Now i want to store the I2S output data into SD card. How do...

Posted on July 05, 2018 at 11:27I have a 4 channel ADC ADAU 1978 that records sound from 3 different microphones attached to it. Now the recorded data is in I2S format. How do i convert this I2S data to .WAV/ mp3 audio file format? Also, which are t...