Reading The Local Bluetooth ® Password - WAGO I/O-SYSTEM 750 Manual

WAGO-I/O-SYSTEM 750
®
750-644 Bluetooth RF-Transceiver
Arguments
Parameters
MBX_AUTHENTICATION
_MODE
Response
Byte
0
1
Return value
Parameters
MBX_RESULT
12.3.5.12 Reading the Local Bluetooth
GetLocalPassphrase, 0x51
When called, the local password for radio transmission is read. The password is
transmitted as a byte value representation of ASCII characters and is at least 4
characters long.
Conditions
Mailbox size
6
-
Request
Byte
0
1
Manual
Version 2.0.0, valid from FW/HW Version 03/03
Value
MBX_AUTHENTICATION
_NONE (0x01)
MBX_AUTHENTICATION
_PIN (0x02)
MBX_AUTHENTICATION
_LINKKEY (0x03)
7 6
2 2
MBX_SETAUTHENTICATIONMODE
T
Value
MBX_CMD_INVALID_ARG
12 18 Config. Real-time Ad-hoc Master Slave
(●) (●) ●
7 6
2 2
MBX_GETLOCALPASSPHRASE
T
5 4 3
2 2 2
MBX_RESULT
Description
No valid value passed with MBX_
AUTHENTICATION_MODE
®
Password
Mode Device role
- -
5 4 3
2 2 2
-
Appendix
Description
No authorization necessary
Authentication is conducted
with a PIN created from the
password at each establishment
of a connection.
Authorization by "Link Key"
(the PIN is not requested each
time a connection is
established, rather the "Link
Key" saved in the flash is
used).
2 1
2 2
Save
config.
● ● -
2 1
2 2
159
0
2
Reboot
-
0
2