Multimedia Peripherals
Create Simulink® models with the multimedia peripherals such as I2S and more available with STM32™ Microcontroller Blockset. Inter-IC Sound (I2S), is an electrical serial bus interface standard used for connecting digital audio devices together.
Support for STM32 processor based boards with Simulink uses STM32CubeMX graphical tool. STM32CubeMX tool is a graphical interface that you can use to configure peripherals of STM32 processors and generate peripheral initialization code for the STM32 processors that you select. You can configure the STM32 processor based boards to use the STM32CubeMX project with Simulink to generate code and deploy the code to the hardware.
Blocks
| I2S Mic In | Read audio sample from MEMS microphone available on the STM32F4xx based board (Since R2023a) |
| I2S Audio Out | Send processed audio samples to audio devices (Since R2023a) |
Topics
- Configure STM32CubeMX with Simulink
Configure STM32 processor-based boards using an STM32CubeMX project in Simulink.
- Set Up Scheduling Options for STM32 Processor-Based Boards
Configure single-rate or multi-rate scheduling on an STM32 processor.
Featured Examples
Capture PDM Stereo Audio on STM32 Processor
Use the I2S Mic In block in a Simulink® model to acquire pulse density modulation (PDM) stereo audio data, convert it to pulse code modulation (PCM) format and visualize the audio signal using STM32™ Microcontroller Blockset.
Parametric Audio Equalizer for STM32 Discovery Boards
Model a three band parametric equalizer algorithm and run it on the ARM® Cortex®-M based STMicroelectronics® STM32 Discovery boards using STM32™ Microcontroller Blockset.
G.729 Voice Activity Detection for STM32 Processor Based Board
Model the ITU-T G.729 Voice Activity Detector (VAD) algorithm and run it on the ARM® Cortex®-M based STMicroelectronics® STM32 boards using STM32™ Microcontroller Blockset.
