DVK-BTM411 Laird Technologies, DVK-BTM411 Datasheet - Page 30

• Manufacturer Part Number: DVK-BTM411
• Description: BLUETOOTH EVAL BOARD BTM411
• Manufacturer: Laird Technologies
• Type: Transceiverr

Specifications of DVK-BTM411

• Frequency: 2.4GHz
• Wireless Frequency: 2.402 GHz to 2.48 GHz
• Interface Type: UART
• Data Rate: 2.1 Mbps
• Operating Voltage: 3 V to 3.3 V
• Antenna: Multilayer Ceramic Integrated
• Operating Temperature Range: - 30 C to + 70 C
• Output Power: 4 dBm
• Technology/ Type: Development Kit
• For Use With/related Products: BTM411
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: DVK-BTM411

BTM410/411
Bluetooth
AT COMMAND SET
REFERENCE
30 www.lairdtech.com
®
AT Data Module
Phase
Initiate
connection
Connected
Enter
command
mode
Disconnect
Dev.
A
A,B
A or
B
AT Command
AT+SPD<BdAddr_DevB>
<data>
^^^
AT+SPH
Figure 3.2: SPP example - Preparation of Device A
Figure 3.3 SPP example – Preparation of Device B
Table 3.9: SPP Example Command Sequence
Comment
Initiate SPP connection from device A to device B.
Asynchronous messages:
“PAIR 0…”
“RING…”
“CONNECT…” (connected, A and B)
Any character entered on one end is displayed at the
other end.
Response “OK” :
Command mode confirmed, now AT commands are
expected at the UART; UART data from host is not sent
across to remote device
Response “NO CARRIER…” (A and B): disconnection
confirmed
(pairing successful, A and B)
(B only)
Laird Technologies