STM32 HAL: Configure UART and send data to the computer.

A short description how to send data through UART using HAL API. Please check the website to get more detailed insights about programming STM32 microcontrollers: 🤍🤍steppeschool.com/ The board I am using (NUCLEO-L476RG): 🤍🤍st.com/en/evaluation-tools/nucleo-l476rg.html 0:00 UART configuration 0:37 Sending data through UART 2:02: Checking COM PORT number and reading data using PuTTY Software