Icos MVS6000, Системное руководство, Страница: 64 / 94

MVS6000
5-2
MVS6000 System Level Manual/1.0/Dec-2001
5.1 Communication Management
Three DLLs are in charge of managing the communication of messages and images with graphics:
Dll Task
Display.dll PC screen(zooming, graphics ...) already present with the
MVS3x0
Wincomm.dll message communication already present with the
MVS3x0 since MMI4.10
Displaytask.dll display/graphics communication new with the MVS6000
The communication with the MVS600x boards is through the Virtuoso operating system. Each
MVS600x board has its own instance of it. Separate communication channels are used for:
· display/graphics communication
·
message communication
·
optionally, PCITerm for menu mode (see page 6-2)