manuais Digi-Frame A4 Multi-Purpose

Digi frame A4 Multi-Purpose Especificações (127 páginas)

Marca: Digi-frame | Categoria: Redes | Tamanho: 1.72 MB |

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Digi International Inc

1

11001 Bren Road East

1

Minnetonka, MN 55343

1

877 912-3444 or 952 912-3444

1

Contents

3

1.Overview

6

Worldwide Acceptance

7

Specifications

8

Mechanical Drawings

9

SIF Header Interface

10

Mounting Considerations

10

Pin Signals

11

Design Notes

12

Electrical Characteristics

13

2.ModuleOperation

14

Serial Flow Control

15

Serial Interface Protocols

15

Modes of Operation

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TransmitModeSequence

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Receive Mode

18

Sleep Mode

18

3.XBeeZigBeeNetworks

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Operating Channel

21

Application Profiles

21

Smart Energy Device Types

22

Smart Energy Clusters

23

Coordinator Operation

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Channel Selection

25

PAN ID Selection

25

Security Policy

25

Persistent Data

25

Key Establishment

25

Permit Joining

26

XBee Device Registration

26

Resetting the Coordinator

28

Leaving a Network

28

Router Operation

29

Router Network Connectivity

34

Resetting the Router

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Example: Joining a Network

34

End Device Operation

35

Orphan Scans

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Parent Connectivity

38

Resetting the End Device

38

Channel Scanning

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Discovery

41

Addressing

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Data Transmission

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Unicast Transmissions

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RF Packet Routing

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Link Status Transmission

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AODV Mesh Routing

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Many-to-One Routing

50

Source Routing

50

Encrypted Transmissions

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Maximum RF Payload Size

54

Throughput

54

ZDO Transmissions

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Sending a ZDO Command

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Transmission Timeouts

57

Unicast Timeout

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Extended Timeout

58

Transmission Examples

59

5.Security

61

Frame Counter

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Message Integrity Code

62

Network Key Updates

63

APS Layer Security

63

Message integrity Code

63

APS Link Keys

63

Trust Center

64

Enabling Security

65

Enabling APS Encryption

65

XBee Security Examples

66

6.ManagingEndDevices

68

End Device Poll Timeouts

69

Packet Buffer Usage

69

Non-Parent Device Operation

70

XBee End Device Configuration

70

Cyclic Sleep

72

Transmitting RF Data

75

Receiving RF Data

75

Parent Verification

76

Rejoining

76

Putting it all Together

77

Sleep Examples

78

Device Discovery

80

Commissioning Pushbutton

81

Associate LED

81

In this example , AI = 0x22

82

8.APIOperation

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MSB LSB 1 Byte

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API-specific Structure

84

API UART Exchanges

85

Supporting the API

86

API Frames

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ZigBee Create Source Route

91

AT Command Response

93

Modem Status

93

ZigBee Transmit Status

94

ZigBee Explicit Rx Indicator

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Route Record Indicator

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this byte

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Example Description

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3 to this

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10.RFModuleSupport

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Invoke XBee Bootloader

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Send Firmware Image

114

SIF Firmware Updates

114

Writing Custom Firmware

115

Detecting XBee vs. XBee-PRO

116

Ensuring Optimal Output Power

116

When sleeping (end devices):

117

AppendixA:Definitions

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YAGI CLASS ANTENNAS

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OMNI-DIRECTIONAL ANTENNAS

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PANEL CLASS ANTENNAS

121

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