Datasheet

Page 71 of 161
nRF8001 Product Specification
Revision 1.2
Figure 38. Data transfer on a receive pipe; acknowledgment enabled and data stored remotely
Figure 39. Data transfer on a receive pipe; auto acknowledgment enabled and data stored remotely
Appl. Controller Device
Peer
SERVICE PIPE - ”RX-ACK”
(Remote store)
ATT: Handle Value Indication
(Handle=Characteristic, Data)
DataReceivedEvent
(
PipeNumber, Data)
DataAck
(
PipeNumber)
ATT: Handle Value Comfirmation (-)
GATT
Server
DataCreditEvent Radio acknowledgement for handle value confirmation
Application Controller nRF8001
Peer
SERVICE PIPE - ”RX_ACK_AUTO”
(Remote store)
ATT: Handle Value Indication
(Handle=Characteristic, Data)
DataReceivedEvent
(
PipeNumber, Data)
ATT: Handle Value Confirmation ()
Start
ATT timer
Stop
ATT timer
Remote
GATT
Server
GATT
Client