We PROTEUS-III, User Manual

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WIRELESS CONNECTIVITY & SENSORS
User manual Proteus-III
7.3.3. CMD_DATA_IND
This telegram indicates the reception of data sent by the previously connected device. This
indication message is the result of a data request (
CMD_DATA_REQ
) sent to the associated device
within a connection.
The
CMD_DATA_IND
returns the
FS_BTMAC
of the sending device, the RSSI value of the received
data packet and the data received via the RF-interface, which can be found in the payload. The
RSSI value is printed in two’s complement notation.
Format:
Start signal Command Length BTMAC RSSI Payload CS
0x02 0x84 2 Bytes 6 Bytes 1 Byte (Length - 7) Bytes 1 Byte
7.3.4. CMD_SETBEACON_REQ
This command is used to place user data in the scan response packet. The data is broadcasted
frequently without acknowledgement and security. No connection is needed for this mode of
operation.
It can be received by any scanning Proteus-III with Beacon-function enabled (see
RF_BeaconFlags
).
The receiving module will output a
CMD_BEACON_IND
indication message containing the trans-
mitted data. See chapter
5.7
for more information.
Choosing 0x00 as Length and leaving the Payload field empty will remove the data from the
scan response packet. The number of payload data Bytes is limited to 19.
Format:
Start signal Command Length Payload CS
0x02 0x0C 2 Bytes Length Bytes 1 Byte
Response (
CMD_SETBEACON_CNF
):
Start signal Command | 0x40 Length Status CS
0x02 0x4C 0x01 0x00 1 Byte 1 Byte
Status:
0x00: Request received, will place data now
0x01:
Operation failed
0xFF: Operation not permitted
7.3.5. CMD_BEACON_IND
This telegram indicates the reception of data Bytes that have been transmitted in a beacon-
packet. This data can only be received, when the module is in
ACTION_SCANNING
mode and the
beacon-function is enabled (see
RF_BeaconFlags
).
The data received via the RF-interface can be found in the payload of the
CMD_BEACON_IND
Order code 2611011024000
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