Datasheet

Page 76 of 161
nRF8001 Product Specification
Revision 1.2
Figure 44. Flow control example
Application
processor
Data
Credit
DeviceStartedEvent (2)
0
(2)
1
GetDeviceVersion
CommandResponseEvent
(2)
1
(2)
1
PipeStatusEvent
2
SendData
(-1)  1
SendData
(-1)  0
Data Credit Event(1)
SendData
DataCreditEvent(2)
SendData
(+1)  1
(-1)  0
(-0)  0
(+2)  2
ACI
nRF8001
ConnectedEvent
PipeErrorEvent()
Connect
CommandResponseEvent
(2)
1
(2)
1
1 : Credits may only be used while connected (after the Connected event)