Generic Mode Network and Device Communication
47 (62)
D BUFF_TIMEOUT
Sets the timeout for the transmitting buffer resp. the time between two consecutive Tx Bluetooth
packets of the CANblue II. The timeout is applied to all Bluetooth connections of the device (for
further information see
Setting the Transmitting Time, p. 23
D BUFF_TIMEOUT <time>
Parameter
Parameter
Description
time
Collecting time of Rx CAN message in milliseconds, possible values: 0–1000 decimal
Example
D BUFF_TIMEOUT 4
Possible Return Values
Return Value
Description
I OK: BUFF_TIMEOUT
Function succeeded
D LINK_POLICY
Sets the properties of the Bluetooth connection.
D LINK—POLICY <conf>
Parameter
Parameter
Description
conf
Predefined Bluetooth configurations, the selection is applied on all Bluetooth
connections to get the best results.
DEFAULT
:
Balanced configuration, suitable for more than one connection in parallel and for
none
-
CANblue II devices
SHORTEST_LATENCY
:
Reduced latency for Bluetooth messages. Settings also reduces the data rate to approx.
2000 CAN Msg/s per direction. With the setting only one connection per device is
possible. If a connection between the devices is established they cannot be found by a
Bluetooth scan.
QUICKEST_CONNECTION
:
Allows faster establishment of a Bluetooth Bridge. Setting increases power consumption
of the device and reduces the data rate.
MOST_ROBUST_CONNECTION
:
Allows bridging a long distance and the Bluetooth connection is more insusceptible to
disturbances. Setting reduces the data rate to approx. 3000 CAN msg/s per direction.
Example
D LINK_POLICY SHORTEST_LATENCY
Possible Return Values
Return Value
Description
I OK: LINK_POLICY
Function succeeded
CANblue II User Manual
4.01.0126.20000 EN 3.2
