stm32f4 hal driver from github
W801Demo project used makefile
letter-shell sync from github
stm32_mw_usb_host from github
stm32_mw_usb_device from github
cmsis_device_f7 from github
cmsis_device_g0 from github
cmsis_device_f4 from github
stm32G0 hal driver from github
stm32f3 hal driver from github