①. First, enter
‘
?M
’
to display the way to use the requested command.
To set the connection mode at Wait mode, the input value shall be
‘
1.
② Type ‘M’.
③. Type
‘
1
’
.
■
Example of device name setting
①. Type
‘
N
’
.
②. Enter the desire device name and press
‘
Enter
’
key (however, up to
11 alphanumeric characters possible).
■
Example of setting PIN
①. Type
‘
E
’
.
② Enter the desire PIN value and press ‘Enter’ key. (however, up to 11
alphanumeric characters possible)
■
Example of setting low power mode
①. Enter
‘
K.
’
If you want to set up a low power mode, enter
‘
E
’
, or if
not, enter
‘
D
’
.
■
Example of setting inquiry scan
①. Enter
‘
J.
’
If you want to activate the search response for an adapter,
enter
‘
E
’
, or if not, enter
‘
D
’
.
■
Display Device Information
①. Type
‘
V
’
.
②. All current information is displayed. At this time, verify that the
values are identical to the ones you have once set.
■
BT-232 Pair Setting
BT-232 always perform 1:1 communication in pairs.
The following example shown how to set up the destination BT-232
address.
①. Set baud rate, data bits, parity and stop bit to 9600-8-NONE-1 at
Hyper Terminal.
②. Connect one of BT-232s to your PC serial port and put
‘
Mode
Switch
’
to Setup Mode. and Record displayed BD_ADDR.
③. Remove BT-232(Used at stage ②) from your PC serial port, and
connect the target BT-232 and then set the registered BD_ADDR using
‘A’ command.
④. Save the setting using
‘
X
’
command and then put the
‘
Mode
Switch
’
to
‘
Active
’
.
⑥. Apply stage ②~④ procedures to the target BT-232, and set the
opposite BD_ADDR of two BT-232 devices to TARGET_ADDR.
Appendix-A : Wait for user command mode
The Wait mode that waits for a command by a user performs search
and connection of accessories. The correspondent adapter shall be set
up in Wait mode.
■
Search
It searches Bluetooth devices connected and serviced in the same
coverage.
After execution of the command, the adapter address searched is
displayed
■
Connect
Connection to a specific device
After execution of the command, the Setup mode is ended and the
communication state is ready.
Appendix
–
B: Command
Items Commands
Descriptions
Remarks
1. Connection
Setting
A(addr)
Setting for the address of
device to be connected
addr: 12 numbers in Hex
Effective in connection
mode 0 and 2.
2. Baud Rate
Setting
B(BR[D])
Setting for baud rate.
BR(Baudrate): 0 ~ 7
D: Factory default setting
0: 1200, 1: 2400
2: 4800, 3: 9600
4: 19200, 5: 38400
6: 57600, 7: 115200
3. COM Port
Assignment
C(COM port) Assigning the priority of a
COM port requested for the
connection.
COM port: 1 ~ 7
Effective in connection
mode 2.
4. PIN
Number
Setting
E(PIN
/Enter)
Setting for authentication /
ciphering.
PIN: 11 letters (max)
Enter: deactivated
After authentication and
ciphering, two adapters
are to be connected if
their PIN numbers are
the same.
5. Flow
Control
Setting
F(FC[D])
Setting for flow control
FC: 0 ~ 2
D: Factory default setting
0: None
1: Hardware
2: DTR/DSR
6. Search
Timeout
Setting
G(TO)
Setting for search timeout
TO(timeout): 0 ~ 999
Effective in connection
mode 3.
Default: 10 seconds
7. Maximum
Search
Setting
H(NO)
Setting for the maximum
number of devices to be
searched
NO(Respondents): 0 ~ 999
Effective in connection
mode 3.
Default: 10
8. Search
Execution
I(TO,NO)
Search for Bluetooth devices
connected
TO(timeout): 0 ~ 999
NO(correspondents): 0 ~ 999
Effective in connection
mode 3.
Search will be
completed when it
reaches either timeout
or the maximum number
of correspondents.
9. Search
Response
Setting
J(E/D)
Setting whether to respond to
search request
E: Enabled
D: Disenabled
Effective in connection
mode 1.
10. Power
save setting
K(E/D)
Setting for power save mode
E: Enabled
D: Disenabled
11.
Connection
Mode Setting
M(mode)
Setting for connection mode
The default setting for BT-232
is connection mode 0, and
connection modes 1,2,3 are
used for the connection with
other Bluetooth devices.
Mode: 0 ~ 3
0: 1:1 connection
1: connection waiting
2: automatic connection
after registration
3: wait for user
command
12. Name
Setting
N(name)
Setting for friendly name.
Name: 11 letters (max.)
Along with the address,
it is available for ID.
13. Parity Bit
Setting
P(PA[D])
Setting for parity bit.
PA: 0 ~ 2
D: Factory default setting
0: None
1: Odd
2: Even
14.
Connection
Timeout
Setting
Q(TO)
Setting for timeout
connection.
TO(timeout): 0 ~ 999
Effective in connection
mode 3
15. Stop Bit
Setting
S(ST[D])
Setting for stop bit.
ST: 0 ~ 1
D: Factory default setting
0: 1 Stop
1: 2 Stop
16.
Connection
Execution
T(addr[,TO]) Connection to a specific
device.
addr: 12 numbers in Hex
[TO](timeout): 0 ~ 999
Effective in connection
mode 3
17. Execution
Cancellation
U
Cancellation of device search
and connection command.
Effective in connection
mode 3
18. Setting
Confirmation
V
Displays current setting.
Software version
information included
19. CoD
Setting
W(CoD)
Setting for class of device.
CoD: 6 numbers in Hex
Default: “001F00”
Critical factor for search
20. Setting
Change Save
X
Applies edited settings.
After command, BT-232
shall be rebooted.
21. Status
Display
Z
Displays the status of BT-232. S: Idle P: Pairing
C: Connecting
A: RF on
I: Inquiring
22. Help
?([command]) Displays command list and
help.
※ User should change hyper terminal setting value as like Baud rate,
Parity bit, Stop bit to assigned factory default value in the Set-up mode,
If user has changed factory default
’
s setting value.
Record BD_ADDR.
Enter BD_ADDR.
① Input
‘
I
’
command
② cf) Input
”
10,10
”
Device address found
Search completed
① Input
‘
T
’
② Input
”
000278012FC2
”
