STM32F4x7 in-application programming (IAP) over Ethernet based on LwIP TCP/IP stack (AN3968), it is possible to realize this with stm32cubemx. Maybe there are manuals like this done through STM32CubeMX?
Yes, I know this example, this example does not have an ioc configuration file. The problem is that there is a project with an ioc file and a working device, I need to make it have the ability to update via the web interface (for example: routers). ...