Data Sheet

710
Atmel | SMART SAM D21 [DATASHEET]
Atmel-42181G–SAM-D21_Datasheet–09/2015
Table 30-24. Timer/counter Input Event1 Action
z Bits 2:0 – EVACT0[2:0]: Timer/counter Input Event0 Action
These bits define the action the TCC will perform on TCCx EV0 event input 0, as shown in the table below.
Table 30-25. Timer/counter Input Event0 Action
EVACT1[2:0] Name Description
0x0 OFF Event action disabled
0x1 RETRIGGER Re-trigger counter on event
0x2 DIR Direction control
0x3 STOP Stop counter on event
0x4 DEC Decrement counter on event
0x5 PPW
Period capture value in CC0 register, pulse width capture
value in CC1 register
0x6 PWP
Period capture value in CC1 register, pulse width capture
value in CC0 register
0x7 FAULT Non-recoverable fault
EVACT0[2:0] Name Description
0x0 OFF Event action disabled
0x1 RETRIGGER Start, restart or re-trigger counter on event
0x2 COUNTEV Count on event
0x3 START Start counter on event
0x4 INC Increment counter on event
0x5 COUNT Count on active state of asynchronous event
0x6 Reserved
0x7 FAULT Non-recoverable fault