Here are located some first of my project/repo files strictly connected with Blackpill-STM32F411CEU6 board.
Project builds and the rest of files prepared in STM32CubeIDE 1.3.
Start Project - "ExampleProject" #LINK#
Used here: FREERTOS, USB_OTG, button
W5500 Project - "W5500_ModbusF3" #LINK#
Used here: "ExampleProject" + W5500 (SPI)