2025-02-07 03:21 AM
Hi,
I'm new to the ST32 world and would like to know if this is possible before I start experimenting with an STM32F405:
Is it possible to use both USB interfaces as a USB host at the same time (only full speed and low speed, no high speed is required)
For example, to connect a mouse to one USB port and a keyboard to the other USB port.
If so, can I just use D+/D- of the ports, or do you need additional external components for the high-speed port also when I use it in HS/LS mode?
If that works, is there any example software to use 2 HID hosts in parallel? Is there an evaluation board that has USB ports?
2025-02-07 03:37 AM
AN4879, Introduction to USB hardware and PCB guidelines using STM32 MCUs:
via: https://www.st.com/en/microcontrollers-microprocessors/stm32f405zg.html#documentation