DVK-BTM521 Laird Technologies, DVK-BTM521 Datasheet - Page 107

• Manufacturer Part Number: DVK-BTM521
• Description: BT MM DEV KIT
• Manufacturer: Laird Technologies
• Type: Transceiver, Bluetoothr

Specifications of DVK-BTM521

• Frequency: 2.4GHz
• Interface Type: RS-232
• Processor Series: BTM521
• Silicon Manufacturer: Laird Technologies
• Kit Application Type: Communication & Networking
• Application Sub Type: Bluetooth
• Kit Contents: Development Board & Software Tools
• Features: Supports CSR
• Rohs Compliant: Yes
• For Use With/related Products: BTM521
• 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-BTM521

BTM520/521
Bluetooth
AT COMMAND SET
REFERENCE
107 www.lairdtech.com
®
Multimedia Plus Module
List of UUIDs
Table 4.4 gives a list of selected UUIDs. For a complete list refer to the “Assigned Numbers – Service Discovery
(SDP)” document [3] by the Bluetooth SIG.
Error
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
UUID
0x1101
0x1102
0x1103
0x1105
0x1106
0x1108
0x110A
0x110B
0x110C
0x110D
0x110E
0x110F
0x1112
0x111E
0x111F
Description
No AVRCP category has been set (see S register 302)
No AVRCP control connection
No A2DP or AVRCP connection currently incoming
Invalid operation ID (AVRCP)
Wrong AVRCP role
Command disabled by S-Register 310
No manufacturing information available
Audio resource error
Invalid UUID
Maximum gain level reached
Minimum gain level reached
Profile or role not enabled
Profile under construction
Unknown Headset command
Unknown Hands-free command
Incorrect state
Unknown DUN command
UART resource error
Index of subscriber number record too large
Maximum number of subscriber number records reached
No SLC exists for AT+HFGB0/1
In-band ringing was not enabled in HFG supported features (S596, 0x08) at boot time
Invalid number type, must be in range 128 <= number type <= 175
Maximum number of calls reached
Call state issue
A second waiting call is not is not allowed
No call held
Invalid index <idx>
Mnemonic / Profile
Serial Port Profile (SPP)
LAN access using PPP
Dial-up Networking (DUN)
OBEX Object Push
OBEX File Transfer
Headset Profile (HSP)
A2DP
A2DP
AVRCP
A2DP
AVRCP
AVRCP
Headset Profile
Hands-free Profile (HFP)
Hands-free Profile (HFP)
Table 4.3: BTM Error Responses
Table 4.4: Selected UUIDs
Role
-
-
-
-
-
Headset
Audio Source
Audio Sink
Remote Target
-
-
Remote Controller
Audio Gateway
Hands-free unit
Audio Gateway
Laird Technologies