Describe the PR
This mainly add support for ch32 to stm32 fsdev driver. Also change dcd_disconnect/connect to default implemenation (instead of weak = 0)
CH32 often has multiple usb controller: fsdev, usbfs, usbhfs. By default:
v20x use fsdev since it is available in all variants, usbfs is optional on some
v307 use usbhs
these can be manually selected accordinly by defining macros in tusb_config.h or via CFLAGS
Describe the PR This mainly add support for ch32 to stm32 fsdev driver. Also change dcd_disconnect/connect to default implemenation (instead of weak = 0)
CH32 often has multiple usb controller: fsdev, usbfs, usbhfs. By default:
these can be manually selected accordinly by defining macros in tusb_config.h or via CFLAGS