Synergy version: 1.4.12 Server Download and install synergy-1.4.12-Linux-i686.deb on Mint 14; Run it under Desktop mode (in [Edit -> Settings -> Advanced -> Process mode]); Click "Configure Server", drag a new "Desktop"(at the…
在USB中,USB HOST是通过各种描述符来识别设备的,有设备描述符,配置描述符,接口描述符,端点描述符,字符串描述符,报告描述符等等.USB报告描述符(Report Descriptor)是HID设备中的一个描述符,它是比较复杂的一个描述符. USB HID设备是通过报告来给传送数据的,报告有输入报告和输出报告.输入报告是USB设备发送给主机的,例如USB鼠标将鼠标移动和鼠标点击等信息返回给电脑,键盘将按键数据数据返回给电脑等:输出报告是主机发送给USB设备的,例如键盘上的数字键盘锁定灯和大…
Developers are now finding themselves having to author applications for a diverse range of mobile platforms (iOS, Android, Windows Phone, …), each of which have their own ‘native’ development languages, tools and environment. There is an ever growing…
catalogue . 引言 . Device Class Definition for Human Interface Devices (HID) . USB HID Report Descriptors . arduino USB Keyboard definition . USB Host Shield for Arduino分类 . USB Host Shield for Arduino datasheet . USB Host Library Rev.2.0 . USB Keyboar…
BACKGROUND Many processors include a time stamp count (TSC) counter which is typically implemented as a counter that increments at a fixed rate. Some known TSC counters are clocked at a bus clock rate and a multiplier value is added each bus clock cy…
imx6需要添加4x4的矩阵键盘.本文记录添加方法. 参考链接 http://processors.wiki.ti.com/index.php/TI-Android-JB-PortingGuide http://blog.sina.com.cn/s/blog_54aa47930102vesb.html http://blog.csdn.net/shell_albert/article/details/46801091 http://www.kikikoo.com/uid-20768928-id-…
计算机硬件由CPU(Central Processing Unit).存储器.输入设备.输出设备组成. CPU通常由控制单元(控制器)和算数逻辑单元(运算器)组成. 运算器:负责进行算数运算和逻辑运算.组成运算器的部件有寄存器.控制电和执行部件等. 控制器:负责从内存中取回命令.分析指令并控制其他部件共同完成指令的执行. 存储器:存储程序(程序由若干指令组成)和数据. 分类: 内存:有一个个基本电路组成,每一个基本电路都可以存储一位二进制数 一个基本电路成为一个位(Bit) 8个位合并组成一组,…
BACKGROUND Many computing systems include a network interface card (NIC) to provide for communications with other systems and devices over a network. In a computing system running multiple operating systems (OSs) on multiple virtual machines, each OS…
Virtual addresses from multiple address spaces are translated to real addresses in main memory by generating for each virtual address an address space identifier (AID) identifying its address space. Then, the virtual address and its AID are used to o…
Everyone collects utilities, and most folks have a list of a few that they feel are indispensable.  Here's mine.  Each has a distinct purpose, and I probably touch each at least a few times a week.  For me, "util" means utilitarian and it means…