STM32的USB设备库

适用范围：“on the STM32F10xxx,STM32F37xxx, STM32F30xxx and STM32L15xxx devices.”

STM32_USB-FS-Device_Lib_V4.0.0.rar（访问密码：1666）https://url48.ctfile.com/f/33868548-1000799917-a5409d?p=1666

适用范围：“on the STM32F10xxx, STM32F37xxx, STM32F30xxx and STM32L15xxx devices.”
stsw_stm32121_STM32F10x_STM32L1xx_STM32F3xxUSB全速设备库_V4.1.0.zip（访问密码：1666）http:// https://url48.ctfile.com/f/33868548-1003438360-b9c154?p=1666

适用范围：“on the STM32F207xx, STM32F407xx, STM32F429xx and STM32F105/7 devices.”

STSW_STM32046_V2.2.1.zip （访问密码：1666）https://url48.ctfile.com/f/33868548-1003444312-56e37f?p=1666