代码搜索：usb 是什么？
找到约 10,000 项符合「usb 是什么？」的源代码
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www.eeworm.com/read/15929/597881
c usb_pwr.c
/******************** (C) COPYRIGHT 2009 STMicroelectronics ********************
* File Name : usb_pwr.c
* Author : MCD Application Team
* Version : V3.0.0
* Date
www.eeworm.com/read/15929/597882
c usb_endp.c
/******************** (C) COPYRIGHT 2009 STMicroelectronics ********************
* File Name : usb_endp.c
* Author : MCD Application Team
* Version : V3.0.0
* Date
www.eeworm.com/read/15935/598030
schdoc avr+usb.schdoc
www.eeworm.com/read/15978/641107
o usb_int.o
www.eeworm.com/read/15978/641108
o usb_prop.o
www.eeworm.com/read/15978/641109
o usb_desc.o
www.eeworm.com/read/15978/641112
o usb_init.o
www.eeworm.com/read/15978/641116
o usb_mem.o
www.eeworm.com/read/15978/641135
o usb_bot.o
www.eeworm.com/read/15978/641136