I use the library(STM32_USB-Host-Device_Lib_V2.1.0).
I run the example "USB_Device_Examples\VCP"
I find STM32F4xx as USB Device in the example.
But in my design, STM32F4xx will be as USB Host on VCP. Because I require many com ports.
1. STM32F4xx as USB Host, other chips as USB device, communication by Virtual Com Port. Current USB Library can do it ?
2. If first can do, How many virtual com ports will be virtualized?
3. If first and second can do, What to do?