ProSoft Technology MVI69-ADM - Manual (Page 49)

MVI-ADM ♦ 'C' Programmable Understanding the MVI-ADM API
'C' Programmable Application Development Module Developer's Guide
ProSoft Technology, Inc. Page 49 of 342
February 20, 2013
The Flex I/O bus reads data from and write data to the database using the
backplane interface. The module interfaces data contained in remote foreign
slave devices to the database when using the MVI94-ADM as a master. User
commands are issued out of the master port from a command list. These
commands gather or control data in the foreign slave devices. When configured
as a slave, control information from the foreign master and data from the
processor are exchanged over the backplane. The following illustration shows
the relationships discussed above: