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STM32F746 discovery hardware audio input rate

efis
Associate

‎2017-10-19 08:17 AM

Posted on October 19, 2017 at 17:17

Is the STM32F746 discovery hardware for the Audio Application limited to 16k on the input rate?

In stm32746g_discovery_audio.h, changing the '#define DEFAULT_AUDIO_IN_FREQ  I2S_AUDIOFREQ_16K' to '#define DEFAULT_AUDIO_IN_FREQ  I2S_AUDIOFREQ_48K' results in .wav with incorrect data.

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