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Definition of new DIAC values
Original Post: DV Packet (eGroups Msg. ) Date: 2000-09-21
DIAC's (Dedicated Inquiry Access Code), are used when you wish to inquire for certain, specific types of devices. These DIAC
are not defined by the Bluetooth SIG , as they are implementation specific and used for
manufacturers to enable their devices to quickly locate and identify devices from the same
manufacturer.
The Baseband spec (pp.147) give more information about DIAC's and
their definition/assigning: "There is a block of 64 contiguous LAPs reserved
for Bluetooth inquiry operations; one LAP common to all Bluetooth devices is reserved for
general inquiry, the remaining 63 LAPs are reserved for dedicated inquiry of specific
classes of Bluetooth devices...... The reserved LAP addresses are tentatively chosen as
0x9E8B00- 0x9E8B3F. The general inquiry LAP is tentatively chosen to 0x9E8B33."
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