Glossary
VX4792 User Manual
Glossary-5
TTLTRG
Open collector TTL lines used for inter-module timing and communications.
Word Serial Protocol (WSP)
The simplest required communication protocol supported by message-based
devices in the VXIbus system. It uses the A16 communication registers to
transfer data using a simple polling handshake method. WSP is a bidirection-
al word-oriented, serial protocol for VXIbus communications between
message-based devices (that is, devices that include both communication
registers and configuration registers).
Word Serial Communications
Inter-device communications using the Word Serial Protocol.
WSP
See Word Serial Protocol.
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