Manual for BL-819, BL-830, BL-875
V6.1
© Copyright Brainboxes Ltd Page 25 of 40
1.14. Command Interface
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 PuTTY) command driven
interface in its own right. Additionally, the commands can be placed in a Text/script file and sent (e.g. by PuTTY) in one go to
the adapter. 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 <CR>. This can be done in PuTTY 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 padd Partner Address
btset
Get current Bluetooth settings
pair Pair
cnx Manually connect to a found device parkset
Park Settings
cod Class Of Device part
Partner
cset
Communication Settings
pin PIN code
delpair Delete the current pair pnam Partner Name
delpart Delete the current Partner prox Set the proximity mode
dflt
Default settings
remcfg Remote Configuration
disc
Discoverability
scr Script Mode
enc Encryption sec Security
find Manually perform an inquiry sniffset
Sniff Settings
help or ? Help switchrole
Switch Role On / Off
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
menu
Display Menu
This information can be found using the help or ‘?’ command in PuTTY when your Adapter is attached to an available COM
port.
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