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1. First Capturing sound and recording it
45min
Target description
This tutorial enables you to:
- Use the embedded STM32F769I-Disco microphones
- Capture the sound got from the microphones
- Expose the complete chaine to filter the sound using the DFSDM functionality
- Record the sound and re-listen to them on the ouptut line of the STM32F769I-Disco using an earphone
Prerequisites
- Computer with Windows 7 (or higher)
Hardware
- STM3232F769IDISCOVERY
- Headphones \ Earphones
Software
- STM32CubeIDE
- STM32CubeMX
Literature
- STM32F769NI MCU User Manual
- STM32 DFSDM
- STM32F769xx Datasheet
- Getting started with STM32F769NI discovery kit.
- STM32F769I-DISCO schematics
1.1. Installation of the software tools
In this part, the software we will be working on are STM32CubeIDE and STM32CubeMX.
To follow the installation instructions, please refer to our wiki page Tools installation.
1.2. Launching the project
To create the project, please launch STM32CubeMX, and on the home page, click on Access to board selector
Later, in the search bar write STM32F769 in order to search for the board we will be working with, later choose the STM32F769I-Disc1 as presented in the following image.
2. SecondAnalog App
45min
Target description
Prerequisites
- Computer with Windows 7 (or higher)
Hardware
- STM3232F769IDISCOVERY
- Headphones\Earphones
Literature