I would like to know if configuring the STM32 as a USB host will I be able to connect another device that has a TTL to USB serial converter? Or do I need to install some kind of drivers to detect it?
> Or do I need to install some kind of drivers to detect it?
USB host needs a driver to every device connected to it. In the realm of microcontrollers, you usually don't "install" drivers, they are part of the code.
