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1 ISI Programmer’s Guide

Introduction

This guide describes how you can use Interoperable Self-

Installation (ISI) to create networks of control devices that

interoperate, without requiring the use of an installation

tool. This guide also describes how to use Echelon’s ISI

Library to develop devices that can be used in both self-

installed as well as managed networks.

This guide refers to version 3.01 of Echelon’s ISI Libraries.

1 2 3 4 5 6 7 8 ... 158 159

ISI Programmer’s Guide 1
Version 3 1
Introduction 3
Overview 4
Changes since Revision 2 5
Table of Contents 6
Installing ISI Devices 10
ISI Types 10
ISI Messages 10
ISI Limits 11
Device Count Limits 11
Channel Types and Limits 12
Connection Complexity 13
Address Table Size 13
Alias Table Size 14
Domain Table Size 14
Earshot Problems 15
Quick Start 17
Example ISI Application 18
Self-Installation Basic 19
Procedures 19
XAMPLE 1 21
Handling an Incoming Message 22
Acquiring a Domain Address 23
XAMPLE 2 27
XAMPLE 3 28
Enrolling in a Connection 30
ISI Connection Model 30
Opening Enrollment 33
XAMPLE 4 36
XAMPLE 5 36
XAMPLE 6 37
XAMPLE 7 37
Receiving an Invitation 38
Assembly 40
ISI Programmer’s Guide 40 42
EXAMPLE 2 42
Implementing a Connection 43
Canceling a Connection 44
Deleting a Connection 45
Handling ISI Events 45
Deinstalling a Device 50
Neuron C Reference Guide 51
Forwarders in Chapter 5 51
Quick Start, Revisited 53
Optimizing the 57
Footprint of ISI Applications 57
ISI Programmer’s Guide 56 58
Developing and Debugging 59
General Considerations 60
Self-Installation Advanced 63
Customizing the 65
ISI Connection Table 65
See Customizing the 65
Forwarders 67
Assembly Number Allocation 69
if ( ... ) { 71
Creating a Polled Connection 72
Turnaround Connections 75
Discovering Devices 77
79 ISI Programmer’s Guide 81
81 ISI Programmer’s Guide 83
Recovering Connections 84
ISI Programmer’s Guide 84 86
85 ISI Programmer’s Guide 87
Controller 88
Polling 92
Controlled Enrollment 92
Connection Model 93
Automatic Enrollment 94
Sending Periodic Heartbeats 95
IsiFull 98
IsiCompactAuto 98
IsiCompactManual 98
IsiCompactS 98
IsiCompactSHb 99
IsiCompactDa 99
IsiCompactDaHb 99
All Compact Libraries 99
Transitioning between 103
Managed and Self-Installed 103
Networks 103
Appendix A 105
ConnDesc Structure 106
IsiAbortReason Enumeration 106
IsiCid Structure 106
IsiConnection Structure 107
IsiControl Enumeration 108
IsiCsma Structure 109
IsiCsmc Structure 109
IsiCsmd Structure 109
IsiCsme Structure 109
IsiCsmi Structure 110
IsiCsmo Structure 110
IsiCsmoData Structure 110
Data Type Field Name Note 111
ISI Protocol 112
Specification 112
IsiCsmr Structure 114
IsiCsmx Structure 114
IsiCtrp Structure 114
IsiCtrq Structure 114
IsiDiagnostic Enumeration 114
IsiDidcf Structure 115
IsiDidrm Structure 115
IsiDidrq Structure 116
IsiDirection Enumeration 116
IsiDrum Structure 117
IsiEvent Enumeration 118
IsiFlags Enumeration 119
Optimizing Footprint of ISI 120
IsiMessage Structure 121
IsiMessageCode Enumeration 121
IsiMessageHeader Structure 122
IsiRdcs Structure 122
IsiRdct Structure 123
IsiScope Enumeration 123
IsiTimg Structure 124
IsiType Enumeration 124
Appendix B 125
IsiAcquireDomain() 126
IsiApproveMsg() 126
IsiApproveMsgDas() 127
IsiCancelAcquisition() 127
IsiCancelAcquisitionDas() 127
IsiCancelEnrollment() 128
IsiCreateEnrollment() 128
IsiDeleteEnrollment() 129
IsiExtendEnrollment() 130
IsiFetchDevice() 131
IsiFetchDomain() 131
IsiGetFreeAliasCount() 132
IsiImplementationVersion() 133
IsiInitiateAutoEnrollment() 134
IsiIsBecomingHost() 134
IsiIsConnected() 134
IsiIsRunning() 135
IsiIssueHeartbeat() 135
IsiLeaveEnrollment() 135
IsiMsgDeliver() 136
IsiMsgSend() 136
IsiOpenEnrollment() 136
IsiPreStart() 137
IsiProcessMsg() 138
IsiProcessResponse() 139
IsiProtocolVersion() 139
IsiReturnToFactoryDefaults() 139
IsiStart() 140
IsiStartDeviceAcquisition() 141
IsiStop() 142
IsiTick() 142
Appendix C 143
IsiCreateCsmo() 144
IsiCreatePeriodicMsg() 144
IsiGetAssembly() 145
IsiGetConnection() 146
IsiGetConnectionTableSize() 146
IsiGetNextAssembly() 147
IsiGetNextNvIndex() 148
IsiGetNvIndex() 148
IsiGetPrimaryDid() 149
IsiGetPrimaryGroup() 149
IsiGetRepeatCount() 149
IsiSetConnection() 150
IsiGetWidth() 150
IsiQueryHeartbeat() 150
IsiSetDomain() 151
IsiUpdateDiagnostics() 151
Appendix D 153
TP/FT-10 Side PL-20 Side 154
Appendix E 155

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