User's Manual

Enhanced Class 1 Bluetooth v2.1 Module
User’s Guide
Americas: [phone] Option 2
Europe: [phone]
Hong Kong: [phone]
www.lairdtech.com/wireless
127
CONN-GUIDE-BT740_v0.2
10 HDP PROFILE RELATED EVENTS
10.1 Associated
This event informs the host that an agent associated with the manager and contained the handle, data
specialization nominal code, device config ID (as per the IEEE standard) and a unique 8 byte
identification number for the agent (or manager).
It is relevant for both agent and manager roles.
EVENT PACKET
Offset
Field
Value
Comments
0
LENGTH
11
1
CHANNEL
0
2
EVENT
[EVT_HDP_ASSOCIATED]
3
FLOW_OUT
??
Runtime value
4
ROLE
00=Agent, 01==Manager
5..6
HANDLE[2]
[5]=msb, [6]=lsb
Handle of the agent
7..8
SPECTYPE[2]
[7]=msb, [8]=lsb
Data specialization nominal code. E.g
4111 (0x100F) for Weigh Scale
9..10
DEVCFGID[2]
[9]=msb, [10]=lsb
The negotiated config ID. Will be defined
in the appropriate IEEE data specialization
standard.
11..18
SYSID[8]
8 bytes
This is a system ID which is unique to the
agent instant.
10.2 Deassociated
This event informs the host that an agent has disassociated from the manager and contains the handle of
the agent.
It is relevant for both agent and manager roles.
Event Packet
Offset
Field
Value
Comments
0
LENGTH
7
1
CHANNEL
0
2
EVENT
[EVT_HDP_DISASSOCIATED]
3
FLOW_OUT
??
Runtime value
4
ROLE
00=Agent, 01==Manager
5..6
HANDLE[2]
[5]=msb, [6]=lsb
Handle of the agent