搜索优化
English
全部
Copilot
图片
视频
地图
资讯
购物
更多
航班
旅游
酒店
搜索
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
过去 30 天
时间不限
过去 1 小时
过去 24 小时
过去 7 天
按相关度排序
按时间排序
eeworld.com.cn
22 天
linux设备驱动(16)platfrom详解
platform总线是区别于实体总线USB、 I2C、SPI 、PIC总线的虚拟总线,一些usb设备选址的话需要通过USB总线来进行寻址,而有些类似于SoC内部外设如led 看门狗定时器是直接通过内存的寻址空间来进行寻址的,cpu与这些设备通信是不需要总线的,2.6内核以后要对所有 ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果
今日热点
Judge lifts buyout pause
To start Ukraine peace talks
Md., Baltimore sue Glock
Seek pause in legal battle
Rejects Frontier takeover bid
Second bid for AZ governor
Had seizure on House floor
Cuts research contracts
Senate advances nomination
Renames Gulf of Mexico
UNLV offensive lineman dies
Tariffs may boost plastic use
Japan asks US to drop tariffs
Senate confirms Gabbard
Russian attack on Kyiv
Family agrees to settlement
Calendar drops key events
Belarus releases 3 detainees
Named Kennedy Center chair
Sues NBC over documentary
Hegseth visits NATO
Monty wins Best in Show
Patel accused of staff purge
May return to Earth sooner
Convicted in corruption trial
Top ICE officials reassigned
El Paso explosion
Begins planned layoffs
Foreign agent of China case
Kilauea spewing lava again
Rock & Roll HOF nominees
Joann closing 500 stores
反馈