Datasheet

Page 143 of 161
nRF8001 Product Specification
Revision 1.2
26.5 ConnectedEvent (0x85)
ConnectedEvent indicates that a connection has been established with a peer device
26.5.1 Functional description
This event is sent from nRF8001 to the external application controller upon connection establishment with
a peer device.
26.5.2 Message format
Table 92. ACI message structure for ConnectedEvent
26.5.3 Returned values
Table 93. Returned values for ConnectedEvent
Message field/parameter
Value size
(bytes)
Data value Description
Header
Length 1 15 Packet length
Event 1 0x85
ConnectedEvent
Content
AddressType
1 Peer Address Type
PeerAddress 6 Peer Device Address
ConnectionInterval 2 Connection Interval setting (LSB/
MSB)
SlaveLatency 2 Slave latency setting (LSB/MSB)
SupervisionTimeout 2 Supervision timeout period (LSB/
MSB)
MasterClockAccuracy 1 Master (peer device) clock accuracy
Parameter Data value Description
AddressType
0x01 Public address
0x02 Random Static Address
0x03 Random Private Address (Resolvable)
0x04 Random Private Address (Un-resolvable)
ConnectionInterval - Connection interval set in periods of 1.25 ms
SlaveLatency 0..1000
(0x0000 - 0x03E8)
The number of consequtive connection events
that the slave is not required to respond
SupervisionTimeout - Supervision timeout in seconds when multiplied
with 10 ms
MasterClockAccuracy 0x00 500 ppm
0x01 250 ppm
0x02 150 ppm
0x03 100 ppm
0x04 75 ppm
0x05 50 ppm
0x06 30 ppm
0x07 20 ppm