usb-vcp
There are 2 repositories under usb-vcp topic.
viteo/STM32-BluePill-MSD-VCP
STM32 BluePill as composite USB device: Mass Storage Device and Virtual COM Port using SPL
Stulinaz/IMX_MULTIPROTOCOL
imxrt1020 usb to i2c, uart, spi. project for nxp hackathon contest. based on nimxrt1020-evk.