Atmel SAM4L Xplained Pro Evaluation Kit Atmel ATSAM4L-XPRO ATSAM4L-XPRO Data Sheet

42023E–SAM–07/2013

1: Waveform mode is enabled.

0: Waveform mode is disabled (Capture mode is enabled).

1: The external event resets the counter and starts the counter clock.

0: The external event has no effect on the counter and its clock. In this case, the selected external event only controls the TIOA 

output.

Note:

1. If TIOB is chosen as the external event signal, it is configured as an input and no longer generates waveforms and subse-

quently no IRQs.

1: Counter clock is disabled when counter reaches RC.

0: Counter clock is not disabled when counter reaches RC.

0

none

1

set

2

clear

3

toggle

0

UP mode without automatic trigger on RC Compare

1

UPDOWN mode without automatic trigger on RC Compare

2

UP mode with automatic trigger on RC Compare

3

UPDOWN mode with automatic trigger on RC Compare

0

TIOB

input

(1)

1

XC0

output

2

XC1

output

3

XC2

output

0

none

1

rising edge

2

falling edge

3

each edge