库文件名称：driver8155.h 功能描述：驱动8155，不需要了解8255的工作原理，透明操作8255的三个输入输出口PA、PB、PC 读A口只需要调用rd_PA,写则需要调用wr_PA B、C操作也一样 全局变量: IO_flags，在其它程序中不能对其改写 特殊说明: 无-Library file name: driver8155.h Features: Driver 8155, 8255 do not need to understand the working p

调用directshow出现链接错误，如何解决？ player.obj : error LNK2001: unresolved external symbol _IID_IVideoWindow player.obj : error LNK2001: unresolved external symbol _IID_IMediaControl 这是因为链接器没有找到合适的.lib文件。两种办法： 1、在EVC菜单Tools—options—directories 里

Manufactuer:Atmel Library Descr iption: T89S52-XXXX MICRO Submitted by: John A. Ross, RSD Communications Ltd Date: 24th June 2005 Author Notes: As usual use entirely at your own risk! Check all parts before USE! Contains