Echelon ISI - Manual (Page 110)

ISI Programmer’s Guide 108
IsiCsmi Structure
Defines an enrollment information message (CSMI) sent by the ISI engine.
Byte offset Data Type Field Name Note
1 IsiConnection
Header
Header See IsiConnectionHeader
10 unsigned : 6 Offset Offset into the selector set of
a connection from a
compound assembly with
five or more selectors; zero
for a connection from a
simple assembly or a
connection from a compound
assembly using less than
five selectors.
10 unsigned : 2 Count Number of selectors
governed by this CSMI
message minus one, which
is a value between zero and
three.
The value in this field is one
less than the width
controlled by this CSMI
message.
IsiCsmo Structure
Defines a manual open enrollment message (CSMO).
Byte offset Data Type Field Name Note
1 IsiConnection
Header
Header See IsiConnectionHeader.
10 IsiCsmoData Data See IsiCsmoData.
IsiCsmoData Structure
Contains the fields of a CSMO message to be sent by the ISI engine, and is
constructed in IsiCreateCsmo().
Byte offset Data Type Field Name Note