Correctly migrate stm32f103_usb_driver to st_usbfs_v1_driver instead of the
f107 driver.
Fixes: 976720c355
Reviewed-by: Karl Palsson <karlp@tweak.net.au>
README
This example uses the USB port as a serial port and implements a loopback interface that immediately echos back whatever it receives. After flashing the evaluation board with the usbserial program and connecting it to a host computer with a USB cable, you can run the echo.py command as follows:
$ sudo ./echo.py hello world hello world $