COM port on the client. FireFly can also be used in cable replacement mode where two Roving Networks Bluetooth devices are paired using the configuration switches. The USB to Bluetooth (RN-USB-X) has pairing switches and can be used with the FireFly BP to create a wireless connection to a PC without using the PC’s Bluetooth stack.
FireFly User Manual www.rovingnetworks.com RN-240-um Version 1.0 2/22/2010 Making a Bluetooth Connection By default, the FireFly acts as a slave and the PC is the master. Connecting to the FireFly is done through the Bluetooth device manager which has a different look and feel in Window CE, 2K, XP, Vista and Windows 7. Regardless of the PC operating system, the process is essentially the same: Discovery, Pairing, and Connecting.
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1. The first time a connection is attempted, a “passkey” is required. This is a series of numbers or characters. (1234 is the default for the Roving Networks Bluetooth devices and modules) 2. Once this is entered, the remote Bluetooth device and local device compare their passkeys and if they match, a link key is generated, and stored.
If Switch 3 also ON, the If Switch 3 also ON, the device performs a search, stores, and connects to a remote h, stores, and connects to a remote Roving Networks Bluetooth Device that Roving Networks Bluetooth Device that has switch 2 set.
FireFly Us User Manual www.rovingnetworks.com RN-240-um Version Version 1.0 2/22/2010 Auto Master (SM,3<CR>) In this mode, the FireFly makes connections automatically on powerup, and In this mode, the FireFly makes connections automatically on powerup, and In this mode, the FireFly makes connections automatically on powerup, and re-connects when connection is lost.
FireFly User Manual www.rovingnetworks.com RN-240-um Version 1.0 2/22/2010 Local configuration over the serial port Connect the FireFly to the serial port your computer. You may need a null-modem cable (DB9 pins 2 and 3 swapped) if you have a RN-240M or a straight cable if you have a RN-240F. If your computer does not have a serial port you can use a USB serial cable such as the RN-USB-SERIAL to connect the FireFLy to your computer.
FireFly User Manual www.rovingnetworks.com RN-240-um Version 1.0 2/22/2010 Entering a valid command will return an AOK, invalid syntax returns ERR, and unrecognized commands will return a ?. Type “h”<cr> to see a list of commands, and “d”<cr> to see a summary of current settings. To return to data mode, type “---“...
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FireFly User Manual www.rovingnetworks.com RN-240-um Version 1.0 2/22/2010 S-,<name> Serialized Friendly Name of the device, 15 characters maximum. This command will automatically append the last 2 bytes of the BT MAC address to the name. Example: S- ,MyDevice will set the name to “MyDevice-ABCD” SC,<hex word>...
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FireFly User Manual www.rovingnetworks.com RN-240-um Version 1.0 2/22/2010 SF,1 Set Factory Defaults. Display commands: Display basic settings. Display extended settings Display other settings G<X> Display stored settings for command X. These commands correspond to the SET commands above. Returns the Bluetooth Address of the device. Returns the current connection status: 1=connected, 0 = not connected.
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Instant Cable Replacement Using two Roving Networks Bluetooth serial adapters or FirePlug (RN Using two Roving Networks Bluetooth serial adapters or FirePlug (RN-USB-X) USB dongle, with the power OFF set X) USB dongle, with the power OFF set the switches on each device as shown below.
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