User's Manual

Enhanced Class 1 Bluetooth v2.1 Module
User’s Guide
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128
CONN-GUIDE-BT740_v0.2
10.3 Time Update
This event generates for an agent role only and informs the host that the agent received an updated date
and time from the manager.
Event Packet
Offset
Field
Value
Comments
0
LENGTH
11
1
CHANNEL
0
2
EVENT
[EVT_HDP_TIMEUPDATE]
3
FLOW_OUT
??
Runtime value
4
ROLE
00=Agent, 01==Manager
5..6
HANDLE[2]
[5]=msb, [6]=lsb
Handle of the agent
11..14
DATETIME[8]
ccyymmddhhssnnxx
See Note 1
1. The date/time information is supplied in this command as a string of 8 bytes “ccyymmddhhssnnxx” where each byte is
as follows:
CC Century e.g for 2011 the value shall be 0x14
YY Year e.g for 2011 the value shall be 0x0B
MM Month e.g for January the value shall be 0x01 and for say December 0x0C
DD Day e.g for 31 the value shall be 0x1F (0 is illegal value)
HH Hour e.g for 6:45pm the value shall be 0x12
NN Minutes e.g for 6:45pm the value shall be 0x2D
XX fraction This is a fraction of a seconds in hundredths of unit. Valid 00..0x63 (99
For example the date and time “2 Feb 2011, 16:43:33.78” shall be sent at the string “150C020C102D214E”
11 DEBUG EVENTS
11.1 Debug Packet
This event conveys debugging information to the host, and is available in engineering/beta builds only.
Event Packet
Offset
Field
Value
Comments
0
LENGTH
16
1
CHANNEL
0
2
EVENT
[EVT_DEBUG_PACKET]
3
FLOW_OUT
??
Runtime value
4
TYPE_FLAG
XX
Bit 0: First Packet
Bit 1: Last Packet
Bit 2..5: Reserved
Bit 6..7: Message Type
5..15
DATA[]
Contains Ascii data
String conveying message