To setup the BlueSnap Bridge, you connect one side of the bridge to the Bluetooth SPP (Serial Port Profile) device, and the other side of the Bridge to the host supporting Bluetooth HID (keyboard).
To Setup the bridge you MUST have cable set shown below or Android device with Bluetooth that can run SerialMagic Gears Android. See below for details.
The Bridge can always be setup manually using a terminal program from a PC, Mac, or Linux PC using the Serialio.com USB to RS-232 adapter and BlueSnap Bridge cable (DB9 female to USB micro) both are available from Serialio.com.
Getting at least one set of these cables is HIGHLY RECOMMENDED:
BlueSnap Bridge cable MicroUSB to RS-232 DB9 female
Adapter USB to RS-232 with power on PIN9 option
When Power is correctly applied, the CHG LED will be RED when charging, and GREEN when charged.
IMPORTANT NOTE: Not all MicroUSB cables are correctly designed for use with the bridge.
To be sure you can charge the bridge, get the cable set above, or get the travel MicroUSB cable to charge if you plan to do setup via Android Bluetooth.
First remove the BlueSnap Bridge cover screws for access to the DIP switches. The default switch settings are shown.
Option 1 - Device Connects To Bridge: When using scanner that has master connect mode e.g. like Honeywell (LXE) 8650 ring scanner, Intermec SF51 scanner and other such scanners, simply create a barcode of the Mac Address of the SPP side of the bridge, and scan that barcode with scanner to connect.
Suppose the BlueSnap SPP-KEY Bridge has Bluetooth address of 00066643A980.
Note: This value is found on the module near the letters "SPP" on the circuit board - example shown below
Create a connect barcode for scanner.
For example when the scanners is Honeywell (LXE) 8650 Bluetooth ring scanner using the address above the connect barcode would be this:
Click here to create connect barcode using Serialio.com free barcode tool.
Option 2 - Bridge Connects To Device:
Note: If you have an Android phone or tablet, at this point the BlueSnap SPP side of the bridge can be setup via Bluetooth connection from Android device to the BlueSnap Bridge.
Click here to learn about setup of BlueSnap SPP side of the bridge via the SerialMagic Gears Android app.
Set the DIP switches as shown below to enable the USB to Bridge connection to the BlueSnap SPP module on the bridge.
Open the port to the USB to RS-232 adapter using the terminal program (interface is 115200,N,8,1), power on the BlueSnap Bridge by pressing the button, and enter command mode by typing the "$" character 3 times. The LED labeled "SIO" on the Bridge should blink when data is properly sent to and from the Bridge. If the "SIO" LED does not blink when typing the "$" character and something is not setup correctly.
Note: The BlueSnap Bridge powers itself off after about 2 minutes when the BlueSnap HID side of the bridge does not have a Bluetooth connection, so you may need to turn on the BlueSnap Bridge again during this process if too much delay occurs between steps. Alternately the BlueSnap HID side of the bridge can be connected first to keep the BlueSnap Bridge active during setup of the SPP side.
When the BlueSnap Bridge enters command mode it will reply with "CMD" and the LED near the BlueSnap SPP module will blink rapidly.
Activate the Bluetooth SPP device to connect with and make sure it's in Bluetooth Discoverable mode, then send the "i" command to the BlueSnap Bridge SPP module to discover the Bluetooth SPP device.
(to send a command type the command value then ENTER)
In this example we'll connect the Scanfob® HF (13.56 MHz) NFC-RFID reader to the BlueSnap Bridge on the SPP side.
The response from the "i" command shows 3 Bluetooth devices.
The Bluetooth address is shown as the start of each device text, in this case we note the address of the Scanfob® HF as 1000E8C2D5A9.
The BlueSnap Bridge SPP module is setup to connect with the Bluetooth SPP device by setting the connect register with the "SR" command
The BlueSnap Bridge should respond with "AOK" followed by "?"
If your Bluetooth device reqires a PIN code other than 0000 (the default for the BlueSnap Bridge SPP module) then set the Bluetooth PIN code with the "SP" command. For example to setup the BlueSnap Bridge to connect to an Allflex Stick reader which has a PIN code of "default" use this command
Power off the BlueSnap Bridge. Set switches as shown below
Note: DIP switch S3.3 (HID) and S2.3 (SPP) is for auto connect.
When using mode Device Connects To Bridge turn DIP switch S3.3 (SPP is top DIP switch bank in image above) OFF.
Connect the BlueSnap bridge to the host device by powering on the Bridge and discovering it from the host, and connecting to it.
For example from an iPad, iPhone, iTouch open Settings > Bluetooth, insure Bluetooth is on, and tap on the BlueSnap Bridge when it's displayed.
Note: to move the BlueSnap Bridge to connect to a new host, be sure to turn OFF the Bluetooth on the host the Bridge was last connected with (if it's within Bluetooth range of the Bridge) when connecting with a new host. When the BlueSnap Bridge is powered on and within range of the last host it connected with, it will immediately try to reconnect to that host.
When getting Bluetooth PIN prompt from iOS device when connecting to the HID side of the bridge, check authentication setting on the HID module.
Go to command mode and enter 'd' command and check the "Authen=" value, if it's "Authen=0" then enter the command sa,1 and BlueSnap should reply "AOK", now enter command r,1 and the BlueSnap Bridge should power down. The iOS device (iPad/mini/iPhone/iTouch) should now connect and not show a Bluetooth PIN prompt.
The BlueSnap bridge can be simultaneously powered and charged from a powered USB port using the MicroUSB travel power and charge cable or other properly designed MicroUSB cable.
Note: S3-2, and S2-2 must be OFF when using S4 for RS232 setup
Note: ALL S4 switches must be off when bridge mode enabled (S3-2, S2-2 ON)