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ALiss
Associate II
since ‎2019-09-10
‎2023-06-14

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  • 9 Posts
  • 2 Solutions
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  • 1 Kudos received

User Activity

Calculating CLK dividers for MEMS microphones, SAI implemented through BSP for correct input audio

2019-11-11
Hello,​I am using the BSP resources (stm32746g_discovery_audio) in order to get input audio from the MEMS digital microphones. The ingoing audio quality is good but it sounds like the signal itself is pitch-raised. Voices speaking sound like chipmunk...

CubeMX Initialization for SAI with MEMS microphone input - STM32F746g-disco

2019-10-13
Hello,I'm trying to get the MEMS microphone (components U21 and U20 on the STM32F746g-disco) to work with SAI. I save my microphone inputs into a buffer with 1000 8-bit values via HAL_SAI_Receive_DMA. Below I have written my MX_SAI_Init() and HAL_SAI...

Missing files when generating project with CubeMX 5.3.0 for SW4STM32?

2019-10-01
Hello, I am using STM32CubeMX 5.3.0 for Mac OSX Sierra with the STM32F746G-DISCO. I am successfully generating a project to use with the Eclipse plugin for SW4STM32. However, there is an error when building the project, stemming from a missing linker...

Spectrogram recognition with X-Cube AI on STM32F746

2019-09-10
Hello, ​I am doing a project where I will be implementing a trained neural network (trained with Keras) onto a STM32F746-DISCOVERY board with X-Cube AI. The goal is to train the network to recognize audio samples converted into spectrograms. This wou...
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