Digi S6B Manuale utente

XBee® Wi-Fi RF Module

S6B

User Guide

Revision history—90002180

Revision Date Description

L September

2015

Fixed an error related to instructions for DIO13/DOUT. Added note to the

Pull Direction in the AT command table. Updated to new template.

M September

2015

Added serial data interface and serial data throughput to the RF

specifications.

N April 2016 Updated Device Cloud and XCTU information. Explained the use of ZigBee

frames in the firmware. Added New Zealand certification information.

P May 2017 Added information on the Associate LED. Revised the manual. Changed

Device Cloud to Remote Manager. Updated frame 0x20 Transmit options bit

description.

R June 2017 Modified regulatory and certification information as required by RED (Radio

Equipment Directive).

Trademarks and copyright

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States and other countries worldwide. All other trademarks mentioned in this document are the

property of their respective owners.

Disclaimers

Information in this document is subject to change without notice and does not represent a

commitment on the part of Digi International. Digi provides this document “as is,” without warranty of

any kind, expressed or implied, including, but not limited to, the implied warranties of fitness or

merchantability for a particular purpose. Digi may make improvements and/or changes in this manual

or in the product(s) and/or the program(s) described in this manual at any time.

Warranty

To view product warranty information, go to the following website:

www.digi.com/howtobuy/terms

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XBee Wi-Fi RF Module User Guide 2

pricing, contact us at +1 952.912.3444 or visit us at www.digi.com/support.

XBee Wi-Fi RF Module User Guide 3

Contents

Applicable firmware and hardware 12

Technical specifications

General specifications 14

RF characteristics 14

RF data rates 14

Receiver sensitivity 15

RF transmit power - typical 16

Error vector magnitude (EVM) maximum output power - typical 17

Electrical specifications 18

Serial communication specifications 19

UART pin assignments 20

SPI pin assignments 20

GPIO specifications 20

Regulatory conformity summary 21

Hardware

Mechanical drawings 23

Through-hole device 23

Surface-mount device 24

Pin signals 24

Design notes 26

Power supply 26

Pin connection recommendations 27

Board layout 27

Antenna performance 27

Design notes for the RF pad version 29

Mounting considerations 32

Operation

Serial interface 34

UART data flow 34

Serial data 34

SPI communications 35

Select the SPI port 36

Serial buffers 37

Serial receive buffer 37

XBee Wi-Fi RF Module User Guide 4

XBee Wi-Fi RF Module User Guide 5

Serial transmit buffer 37

UART flow control 37

CTS flow control 38

RTS flow control 38

The Commissioning Button 38

Connection indicators 39

The Associate LED 40

TCP connection indicator 40

Remote Manager connection indicator 40

Perform a serial firmware update 40

Modes

Serial modes 43

Transparent operating mode 43

API operating mode 43

Command mode 44

Modes of operation 46

Idle mode 46

Transmit mode 46

Receive mode 47

Configuration mode 47

Sleep mode 48

Sleep modes 48

Soft AP mode 48

Enable Soft AP mode 49

Station (STA) connection in Soft AP Provisioning mode 49

Use the webpage to configure a connected device 49

Station (STA) connection in Soft AP Pass Through mode 50

Sleep modes

About sleep modes 52

Use the UARTSleep mode 52

Use the SPI Sleep mode 52

AP Associated Sleep mode 53

Pin Sleep mode 53

Cyclic Sleep mode 53

Deep Sleep (Non-Associated Sleep) mode 53

Pin Sleep mode 54

Cyclic Sleep mode 54

Use sleep modes to sample data 54

802.11 bgn networks

Infrastructure networks 56

Infrastructure Wireless Network 56

Ad Hoc networks 56

Set Ad Hoc creator parameters 56

Set Ad Hoc joiner parameters 57

Network basics 57

802.11 standards 57

Encryption 58

XBee Wi-Fi RF Module User Guide 6

Authentication 58

Open authentication 58

Shared Key 58

Channels 58

IP services

XBee Application Service 61

Local host access 61

Network client access 62

Serial Communication Service 67

Transparent mode 67

UDP 67

TCP 68

API mode 68

UDP mode 68

TCP mode 68

I/O support

Analog and digital I/O lines 70

Through-hole device 70

Surface-mount device 70

Configure I/O functions 71

I/O sampling 72

Queried sampling 73

Periodic I/O sampling 73

Change detection sampling 74

Example 74

RSSI PWM 74

Wi-Fi Protected Setup (WPS)

Enable WPS 77

Use WPS 77

Pre-shared key (PSK) mode security 77

General Purpose Flash Memory

General Purpose Flash Memory 79

Work with flash memory 79

Access General Purpose Flash Memory 79

General Purpose Flash Memory commands 80

PLATFORM_INFO_REQUEST (0x00) 81

PLATFORM_INFO (0x80) 81

ERASE (0x01) 81

ERASE_RESPONSE (0x81) 82

WRITE (0x02) and ERASE_THEN_WRITE (0x03) 83

WRITE _RESPONSE (0x82) and ERASE_THEN_WRITE_RESPONSE (0x83) 83

READ (0x04) 84

READ_RESPONSE (0x84) 84

FIRMWARE_VERIFY (0x05) and FIRMWARE_VERIFY_AND_INSTALL(0x06) 85

FIRMWARE_VERIFY_RESPONSE (0x85) 86

XBee Wi-Fi RF Module User Guide 7

FIRMWARE_VERIFY _AND_INSTALL_RESPONSE (0x86) 86

Update the firmware over-the-air 87

Over-the-air firmware updates 87

Distribute the new application 87

Verify the new application 88

Install the application 88

Configure the XBee Wi-Fi RF Module using Digi Remote Manager

Use XCTU to enable Remote Manager 90

Configure the device 90

Output control 91

IO command bits 91

Send I/O samples to Remote Manager 92

View I/O samples in Remote Manager 92

Update the firmware 93

Send data requests 93

Enable messages to the host 93

About the device request and frame ID 94

Populate and send a Device Request frame (0xB9) 94

Transparent mode data 95

Send data to Remote Manager 95

AT command settings to put serial data in Remote Manager 95

Send files 96

Send binary data points 96

Receive data from Remote Manager 97

API operation

API mode overview 99

API frame specifications 99

API operation (AP parameter = 1) 99

API operation with escaped characters (AP parameter = 2) 99

Escape characters 100

Start delimiter field 100

Length field 100

Frame data 101

Checksum field 101

API examples 101

APIUARTand SPI exchanges 102

AT command frames 102

Transmit and receive RF data 102

Remote AT commands 102

Frame descriptions 104

TX (Transmit) Request: 64-bit - 0x00 104

Remote AT Command Request - 0x07 106

AT Command Frame - 0x08 108

ZigBee Transmit Packet - 0x10 109

ZigBee Explicit Transmit Packet - 0x11 111

ZigBee Remote AT Command - 0x17 114

Transmit (TX) Request: IPv4 - 0x20 116

Send Data Request - 0x28 118

Device Response - 0x2A 120

Rx (Receive) Packet: 64-bit - 0x80 121

XBee Wi-Fi RF Module User Guide 8

Remote Command Response - 0x87 123

AT Command Response frame - 0x88 125

Transmission Status frame - 0x89 126

Modem Status frame - 0x8A 127

ZigBee TX Status frame - 0x8B 128

I/O Data Sample RX Indicator frame - 0x8F 130

ZigBee Receive Packet frame 0x90 132

Description 134

Format 134

Example 134

ZigBee Remote AT Command Response frame - 0x97 136

RX (Receive) Packet: IPv4 - 0xB0 138

Send Data Response frame - 0xB8 140

Device Request frame - 0xB9 141

Device Response Status frame - 0xBA 142

Frame Error - 0xFE 143

AT commands

Addressing commands 145

EQ (Device Cloud FQDN) 145

LA (Lookup IP Address of FQDN) 145

PG (Ping an IP Address) 145

NS (DNS Address) 145

DL (Destination Address Low) 146

MY (IP Network Address) 146

MK (IP Address Mask) 146

GW (Gateway IP Address) 146

SH (Serial Number High) 147

SL (Serial Number Low) 147

NI (Node Identifier) 147

DE (Destination Port) 147

KP (Device Description) 147

KC (Device Cloud Contact) 148

KL (Device Location) 148

C0 (Serial Communication Service Port) 148

DD (Device Type Identifier) 148

NP (Maximum RF Payload Bytes) 148

Network commands 149

DO (Device Options) 149

ID (SSID) 149

AH (Network Type) 150

IP (IP Protocol) 150

MA (IP Addressing Mode) 150

TM (Timeout) 151

TS (TCP Server Socket Timeout) 151

CE (Infrastructure Mode) 151

Security commands 151

EE (Encryption Enable) 151

PK (Security Key) 152

RF interfacing commands 152

PL (Power Level) 152

CH (Channel) 153

Serial interfacing commands 153

AP (API Enable) 153

XBee Wi-Fi RF Module User Guide 9

AO (API Options) 153

BD (Interface Data Rate) 154

NB (Serial parity) 154

SB (Stop Bits) 155

RO (Packetization Timeout) 155

FT (Flow Control Threshold) 155

D7 (DIO7 Configuration) 155

D6 (DIO6 Configuration) 156

I/O settings commands 156

IS (Force Sample) 156

IR (I/O Sample Rate) 157

IC (Digital Change Detection) 157

IF (Sample from Sleep Rate) 157

P0 (DIO10 Configuration) 158

P1 (DIO11 Configuration) 158

P2 (DIO12 Configuration) 158

P3 (DOUT) 159

P4 DIN 159

P5 (DIO15 Configuration) 160

P6 (DIO16 Configuration) 160

P7 (DIO17 Configuration) 160

P8 (DIO18 Configuration) 161

P9 (DIO19 Configuration) 161

D0 (DIO0/AD0/ CB Configuration) 162

D1 (DIO1/AD1 Configuration) 162

D2 (DIO2/AD2 Configuration) 163

D3 (DIO3/AD3 Configuration) 163

D4 (DIO4/AD4 Configuration) 164

D5 (DIO5 Configuration) 164

D8 (DIO8 Configuration) 164

D9(DIO9 Configuration) 165

LT (Associate LED Blink Time) 165

PR (Pull-up Resistor) 166

PD (Pull Direction) 167

DS (Drive Strength) 167

AV (Analog Voltage Reference) 167

M0 (PWM0 Duty Cycle) 168

M1 (PWM1 Duty Cycle) 168

Output Control 168

IO (Set Output Pins) 168

OM (Output Mask) 168

T0 (Set time to hold DIO0) 169

T1 (Set time to hold DIO1) 169

T2 (Set time to hold DIO2) 169

T3 (Set time to hold DIO3) 169

T4 (Set time to hold DIO4) 169

T5 (Set time to hold DIO5) 170

T6 (Set time to hold DIO6) 170

T7 (Set time to hold DIO7) 170

T8 (Set time to hold DIO8) 170

T9 (Set time to hold DIO9) 170

Q0 (Set time to hold DIO10) 171

Q1 (Set time to hold DIO11) 171

Q2 (Set time to hold DIO12) 171

Q3 (Set time to hold DIO13) 171

XBee Wi-Fi RF Module User Guide 10

Q4 (Set time to hold DIO14) 172

Q5 (Set time to hold DIO15) 172

Q6 (Set time to hold DIO16) 172

Q7 (Set time to hold DIO17) 172

Q8 (Set time to hold DIO18) 173

Q9 (Set time to hold DIO19) 173

Diagnostics interfacing 173

VR (Firmware Version) 173

HV (Hardware Version) 173

HS (Hardware Series) 174

AI (Association Indication) 174

DI (Device Cloud Indicator) 175

AS (Active Scan) 175

TP (Temperature) 176

CK (Configuration Code) 176

%V (Supply Voltage) 176

LM (Link Margin) 176

Command mode options 176

CT (Command Mode Timeout) 177

CN (Exit Command mode) 177

GT (Guard Times) 177

CC (Command Mode Character) 177

Sleep commands 178

SM (Sleep Mode) 178

SP (Sleep Period) 178

SO (Sleep Options) 178

WH (Wake Host) 179

ST (Wake Time) 179

SA (Association Timeout) 179

Execution commands 180

AC (Apply Changes) 180

WR (Write) 180

RE (Restore Defaults) 180

FR (Software Reset) 180

NR (Network Reset) 181

CB (Commissioning Pushbutton) 181

Regulatory information

United States (FCC) 183

OEM labeling requirements 183

FCC notices 183

FCC-approved antennas (2.4 GHz) 185

RF exposure 190

Europe (CE) 191

Maximum power and frequency specifications 191

OEM labeling requirements 191

Declarations of conformity 192

Approved antennas 192

Canada (IC) 193

Labeling requirements 193

Transmitters with detachable antennas 193

Detachable antenna 193

Australia (RCM)/New Zealand (R-NZ) 194

Brazil (ANATEL) 194

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