1.Introduction When there are insufficient communication ports between PLCs with transistor outputs , you can consider using IO ports to establish point-to-point communication. ★This method is only ap
Assume that a thread needs a relatively long time to start running after it is ready, about 500ms. If this process is preempted by other threads, we must find a way to let this thread know that it has
I intercepted IRP_MJ_SET_INFORMATION in my file filter driver. Why can't IRP_MJ_SET_INFORMATION be intercepted in my file filter driver after calling SetFilePointer at the user level? I used FileSpy a
I added [HKEY_LOCAL_MACHINE\Drivers\BuiltIn\USB\camera] under the registry configuration file platform.reg of wince 5.0. The USB camera table values are as follows: "DLL" = "zc030x.dll" "Prefix" = "ZC