Datasheet

Page 69 of 161
nRF8001 Product Specification
Revision 1.2
Figure 33. Receive pipe closing; data stored remotely
20.5.3 Data transfer on a receive pipe
The figures in this section show the successful transfer of data on receive pipes with and without the
acknowledgment feature enabled and with data stored locally and remotely.
Figure 34. Data transfer on a receive pipe; data stored locally
Application Controller nRF8001
Peer
SERVICE PIPE - ”RX” or RX_ACK (Remote store)
Stopping data being sent from the Peer device
ATT: Write Request (Handle=Client Char. Conf., Data)
ATT: Write Response (-)
CloseRemotePipe
(
PipeNumber)
CommandResponseEvent
(
Opcode, Success)
PipeStatusEvent
(Service discovery completed,
PipesOpen, PipesClosed
)
GATT
Server
GATT
Client
Application Controller nRF8001 Peer
SERVICE PIPE - ”RX”
(Local Store)
ATT: Write Command (Handle, Data)
DataReceivedEvent
(
PipeNumber, Data)
GATT
Server