 Hi, my name is Yiri, and in this course I'm going to show you some DSP basics. We don't have ambitions to replace one year of university studies, so we have called this session DSP Corner. I'd like to focus more on the hands-on, however, some basic theory needs to be done as well. This will include information on how the STM32F7 is equipped to boost the DSP computation speed. In the hands-on, you will have a chance to work with the STM32F7 Discovery, both featuring two digital microphones, which we will use as the source of our audio signal and illustrate some DSP capabilities based on this signal. The main goal is to stay above the theory and focus on practical tasks. For this, we will use the CMSIS DSP library to show how to do correlation, filtering, interpolation and FFT. We'll also check the functionality and simulation on PC. I'll show you how to import real-time data from the MCU into signal processing software. Today, we'll use a freeware called Silap, which is a very efficient software package for signal visualization and processing. I hope you will enjoy this session and have some fun as well.