摘要: 1)/* Enable USB , PHY and use remote wake-up */#define _DRVUSB_ENABLE_USB() outp32((&USBD->ATTR), 0x7D0)#define outp32(port,value) *((volatile u... 阅读全文
posted @ 2014-04-07 15:53 侠梦千年 阅读(383) 评论(0) 推荐(0) 编辑