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WB50NBT 

Quick Start Guide 

Embedded Wireless Solutions Support Center: 

 

http://ews-support.lairdtech.com 

www.lairdtech.com/wi-fi

 

 

12 

© Copyright 2016 Laird. All Rights Reserved

 

Americas: +1-800-492-2320 

Europe: +44-1628-858-940 

Hong Kong: +852 2923 0600

 

 

To set up this application, complete the following steps: 

 

Connect the WB50NBT (Device name: WB50 SPP-Socket) with another Bluetooth device using SPP (Serial 
Port Profile). 

 

Connect another network device to the WB50NBT on port 3000. For example, to connect a Linux machine 
to the WB50, enter the following command, where xx.xx.xx.xx is the IP address of the WB50: 
 

nc xx.xx.xx.xx 3000

 

 

Figure 5: SPP to Wi-Fi bridging structure 

As soon as the WB50NBT has established both of these connections, data coming into either interface is echoed 
out from the opposite interface. See the WB50 smartBASIC Extensions guide and the WB50NBT Reference Guide 
for more information. These documents are available from the Documentation tab of the Laird 

WB50NBT 

product page

. 

WB50NBT File System 

This section details some important contents of the WB50NBT file system. For more in-depth information 
consult the WB50NBT reference guide. 

Table 1: Main components 

Directory 

Content of note 

Comment 

/usr/bin 

sdcsupp 

Laird Supplicant 

sdc_cli 

Laird CLI 

/usr/lib 

 

libsdc_sdk.so.1.0  

Laird SDK library 

libsdc_sdk.so.1 

A symbolic link to SDK library 

/etc/network 

wireless.sh  

Networking scripts. See the WB50 
reference guide for details. 

bridge.sh 

Networking script. Sets up Ethernet L2 
bridging. See the WB50 reference guide 
for details. 

/etc/init.d 

startup scripts 

The lowest numbered start up scripts 
are executed first. 

Network 
Device 

WB45 

BT Device 

Port 3000 

Port 3000        BT 
SPP 

SPP 

Содержание WB50NBT

Страница 1: ...A Quick Start Guide WB50NBT Version 1 1...

Страница 2: ...t lairdtech com www lairdtech com wi fi 2 Copyright 2016 Laird All Rights Reserved Americas 1 800 492 2320 Europe 44 1628 858 940 Hong Kong 852 2923 0600 REVISION HISTORY Version Date Notes Approver 1...

Страница 3: ...ntroduction to the Laird WB50NBT 4 Product Description 4 Quick Start Guide WB50NBT 4 Inventory of Equipment 4 Additional Required Equipment 5 Hardware Installation and Configuration 5 Basics of the BB...

Страница 4: ...oexistence scheme a fully integrated security supplicant providing 802 11i WPA2 Enterprise authentication and data encryption and a BT protocol stack The system is a full Linux 4 1 13 kernel based sys...

Страница 5: ...the top side of the BB40BNT board Figure 1 shows the location of the Wi Fi and Wi Fi Bluetooth antennas This information is also available on the silk screen on the WB50NBT 4 Plug the WB50NBT module i...

Страница 6: ...made available on the BB40NBT shown in Figure 3 Additional information regarding all interfaces their use and configuration is available in the WB50 Reference Guide This guide is accessible from the W...

Страница 7: ...Initial Serial Communication with the WB50NBT The following items are used in this section Qty Item 1 BB40NBT breakout board with WB50NBT module fitted as described above 1 USB to RS232 cable 1 Power...

Страница 8: ...Control None Start Communication with the WB50NBT from the Host Connect the 12v power supply to the wall outlet and the barrel connector to the SC jack on the BB40NBT breakout board Slide the power sw...

Страница 9: ...l need to be configured manually to match the following Address 192 168 3 2 Netmask 255 255 255 0 Gateway 192 168 3 1 DNS servers 8 8 8 8 Once the connection to the WB50NBT has been established an ssh...

Страница 10: ...following Status Not Associated Config name Default SSID Channel 0 RSSI 0 Device Name MAC 00 17 23 e0 38 e4 IP 192 168 1 1 IPv6 AP Name AP MAC Bit Rate auto Tx Power 0 mW Beacon Period 0 DTIM 0 To ex...

Страница 11: ...grated laird WebLCM via the Ethernet or g_ether USB connection See the Web LCM Linux Platform Application Note for information This documentation is available from the Documentation tab of the Laird W...

Страница 12: ...o either interface is echoed out from the opposite interface See the WB50 smartBASIC Extensions guide and the WB50NBT Reference Guide for more information These documents are available from the Docume...

Страница 13: ...Kong 852 2923 0600 Directory Content of note Comment etc init d opt optional startup scripts Create a symlink to the item to be started ln s etc init d opt name of script etc init d etc ssl default w...

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