Digi-Frame A4 Multi-Purpose manuali

Digi frame A4 Multi-Purpose Specifiche (127 pagine)

Marchio: Digi-frame | Categoria: Networking | Dimensione: 1.72 MB |

Inglese

Indice

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

16

TransmitModeSequence

17

Receive Mode

18

Sleep Mode

18

3.XBeeZigBeeNetworks

19

Operating Channel

21

Application Profiles

21

Smart Energy Device Types

22

Smart Energy Clusters

23

Coordinator Operation

24

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

34

Example: Joining a Network

34

End Device Operation

35

Orphan Scans

37

Parent Connectivity

38

Resetting the End Device

38

Channel Scanning

39

Discovery

41

Addressing

43

Data Transmission

43

Unicast Transmissions

44

RF Packet Routing

46

Link Status Transmission

47

AODV Mesh Routing

48

Many-to-One Routing

50

Source Routing

50

Encrypted Transmissions

54

Maximum RF Payload Size

54

Throughput

54

ZDO Transmissions

55

Sending a ZDO Command

56

Transmission Timeouts

57

Unicast Timeout

58

Extended Timeout

58

Transmission Examples

59

5.Security

61

Frame Counter

62

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

83

MSB LSB 1 Byte

84

API-specific Structure

84

API UART Exchanges

85

Supporting the API

86

API Frames

87

ZigBee Create Source Route

91

AT Command Response

93

Modem Status

93

ZigBee Transmit Status

94

ZigBee Explicit Rx Indicator

95

Route Record Indicator

96

this byte

99

Example Description

101

3 to this

101

10.RFModuleSupport

113

Invoke XBee Bootloader

114

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

118

YAGI CLASS ANTENNAS

121

OMNI-DIRECTIONAL ANTENNAS

121

PANEL CLASS ANTENNAS

121

Digi-Frame dispositivi