This firmware translates a PS/2 mouse to a USB mouse. The translator firmware is entirely interrupt driven (with the exception of sending the data via USB to the host.) An interrupt is generated when the PS/2 start bit is received, at which time the firmware will begin its receive routine. In addition to this interrupt, every 168ms a timer overflow interrupts the main program and implements one state of the mouse state machine. This state machine handles sending bytes to and translating bytes received from the PS/2 mouse automatically. All of this is done in the background while the main program runs in the foreground. The only operation that the main program implements is sending mouse data to the PC via USB.
资源简介：This firmware translates a PS/2 mouse to a USB mouse. The translator firmware is entirely interrupt driven (with the exception of sending the data via USB to the host.) An interrupt is generated when the PS/2 start bit is received, at...
上传时间： 2015-04-26
上传用户：cuiyashuo
资源简介：This book offers 226 code recipes applicable to a variety of difficulties that may arise in the process of application development. Topics covered include XML processing, Windows forms, database access, networking, runtime security, cryptog...
上传时间： 2015-07-21
上传用户：朗朗乾坤
资源简介：This is a simple image sender to a FTP site. it can be usefull if you want to send a Web-CAM frame to a FTP site, and you can refresh this image in some intervals. give a try.
上传时间： 2013-12-25
上传用户：zhangzhenyu
资源简介：Microsoft Visual C++ is a programming environment used to create applications for the Microsoft Windows operating systems . To use this ebook , you must have installed either Microsoft Visual C++ 6.0 or Microsoft Visual Studio 6.0.
上传时间： 2017-06-18
上传用户：huyiming139
资源简介：ASN.1 (抽象语法符号) A Layman s Guide to a Subset of ASN.1, BER, and DER. 对理解报文传输有一定帮助
上传时间： 2015-12-10
上传用户：冇尾飞铊
资源简介：Pragmatic Ajax A Web 2.0 Primer good book for ajax and it is the complete version for pragmatic ajax
上传时间： 2015-12-15
上传用户：nairui21
资源简介：for applying a second-order ABC to a 1D grid
上传时间： 2016-01-21
上传用户：无聊来刷下
资源简介：This Two-Category Classifier Using Discriminant Functions to separeate two classes. The Classifier is designed on classes which has two feature vectors and other case it has one feature vector.
上传时间： 2016-04-23
上传用户：2525775
资源简介：Sensing in autonomous vehicles is a growing field due to a wide array of military and reconnaissance applications. The Adaptive Communications and Signals Processing Group (ACSP) research group at Cornell specializes in studying various asp...
上传时间： 2016-06-29
上传用户：chens000
资源简介：Glurp is a GTK+-2.x based graphical client for the Music Player Daemon !
上传时间： 2017-01-31
上传用户：tuilp1a
