User's Manual

Enhanced Class 1 Bluetooth v2.1 Module
User’s Guide
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171
CONN-GUIDE-BT740_v0.2
Associated Agent Object Associated Agent Object
Associated Agent Object
Associated Agent Object Associated Agent Object
Bluetooth Stack
Uart
Responses/EventsCommands
Laird IEEE/HDP Services Encapsulation
4111,Scale
4104,Thermometer
xxx,something
SDP Record
IEEE/HDP 'Black Box' Manager Model
Partial List
of MDS Attrs
Partial List of
NU Attributes
Attributes Attributes
Partial List
of MDS Attrs
Partial List of
NU Attributes
Attributes Attributes
Partial List
of MDS Attrs
Partial List of
NU Attributes
Attributes Attributes
Partial List
of MDS Attrs
Partial List of
NU Attributes
Attributes Attributes
Partial List
of MDS Attrs
Partial List of
NU Attributes
Attributes Attributes
Bluetooth HDP Profile
Figure 14-5: Manager model with Bluetooth communications stack
Figure 14-5 shows that the Manager model consists of the Bluetooth communications stack. The stack
consists of:
 an SDP record that exposes to the outside world the data specializations it is capable of accepting
as sinks
 a ‘Laird IEEE/HDP Service Encapsulation’ layer which relays commands and responses to the host