Manual for BL-521 5_3.doc
© Copyright Brainboxes Limited 2004
Page 24 of 41
4.3. Command Interface
The command interface is a new addition to version 4 of the converter’s firmware. This interface has been
developed primarily to support programming access to the configuration settings by an application such as our own
configuration application, but can also offer a powerful human operated (e.g. via HyperTerminal) command driven
interface in it’s own right. Additionally, the commands can be placed in a Text/script file and sent (e.g. by
HyperTerminal) in one go to the converter. The <scr> command is strongly recommended for use in this scenario.
The command interface protocol is quite straightforward. Each command (see table and descriptions below) must
be sent over the COM port, followed by a Carriage return. This can be done in HyperTerminal just by typing each
command and hitting the Enter key.
There are up to 3 ways each command can be used.
1. On its own. This acts as a “query” command.
e.g.
cod<CR>
Returns the current device class
2. With an “=” and parameter(s). This acts as a “set” command
e.g. cset
=9600,n,1<CR>
Sets the current settings to 9600 baud, No Parity and 1 Stop Bit
Not all commands support this function as they are query commands only
3. With a “?” which acts as a “help” command
e.g.
svc?<CR>
Returns a description of the command syntax and allowable parameters
The command list summary is given below.
Command
Name
Description
Command
Name
Description
aset
Get all settings
menu Display Menu
btset
Get current Bluetooth settings
padd
Partner Address
cnx
Manually connect to a found device
pair Pair
cod
Class Of Device
parkset
Park Settings
cset
Communication Settings
part
Partner
delpair
Delete the current pair
pin
PIN code
delpart
Delete the current Partner
pnam
Partner Name
dflt
Default settings
prox
Set the proximity mode
disc
Discoverability
remcfg
Remote Configuration
enc
Encryption
scr
Script Mode
find
Manually perform an inquiry
sec
Security
help or ?
Help
sniffset
Sniff Settings
hsk
Handshaking
svc
Connect Using profile other than SPP
ladd
Local device address
svr
Server or Client
list
List the manually-found devices
upg
Prepare for upgrading
lowpwr
Low Power Mode
ver
F/W app version
lnam
Local device name
verb
Verbose
The full command list syntax and programming examples will be given in a future edition of this manual. In the
meantime, this information can be found using the help or ? command in HyperTerminal when your converter is
attached to an available COM port.