tc_capture_opt_t Struct Reference

Parameters when initializing a timer/counter in capture mode.

#include <tc.h>

Data Fields
unsigned int	abetrg: 1
	TIOA or TIOB external trigger selection: . More...
unsigned int	burst: 2
	Burst signal selection: . More...
unsigned int	channel
	Channel to initialize. More...
unsigned int	clki: 1
	Clock invert: . More...
unsigned int	cpctrg: 1
	RC compare trigger enable: . More...
unsigned int	etrgedg: 2
	External trigger edge selection: . More...
unsigned	int:12
unsigned int	ldbdis: 1
	Counter clock disable with RB loading: . More...
unsigned int	ldbstop: 1
	Counter clock stopped with RB loading: . More...
unsigned int	ldra: 2
	RA loading selection: . More...
unsigned int	ldrb: 2
	RB loading selection: . More...
unsigned int	tcclks: 3
	Clock selection: . More...

unsigned int tc_capture_opt_t::abetrg

TIOA or TIOB external trigger selection:
.

• TC_EXT_TRIG_SEL_TIOA;
  
• TC_EXT_TRIG_SEL_TIOB.

Referenced by tc_init_capture().

unsigned int tc_capture_opt_t::burst

Burst signal selection:
.

• TC_BURST_NOT_GATED;
  
• TC_BURST_CLK_AND_XC0;
  
• TC_BURST_CLK_AND_XC1;
  
• TC_BURST_CLK_AND_XC2.

Referenced by tc_init_capture().

unsigned int tc_capture_opt_t::channel

Channel to initialize.

Referenced by init_tc_input(), and tc_init_capture().

unsigned int tc_capture_opt_t::clki

Clock invert:
.

• TC_CLOCK_RISING_EDGE;
  
• TC_CLOCK_FALLING_EDGE.

Referenced by tc_init_capture().

unsigned int tc_capture_opt_t::cpctrg

RC compare trigger enable:
.

• TC_NO_TRIGGER_COMPARE_RC;
  
• TC_TRIGGER_COMPARE_RC.

Referenced by tc_init_capture().

unsigned int tc_capture_opt_t::etrgedg

External trigger edge selection:
.

• TC_SEL_NO_EDGE;
  
• TC_SEL_RISING_EDGE;
  
• TC_SEL_FALLING_EDGE;
  
• TC_SEL_EACH_EDGE.

Referenced by tc_init_capture().

unsigned tc_capture_opt_t::int

unsigned int tc_capture_opt_t::ldbdis

Counter clock disable with RB loading:
.

• false;
  
• true.

Referenced by tc_init_capture().

unsigned int tc_capture_opt_t::ldbstop

Counter clock stopped with RB loading:
.

• false;
  
• true.

Referenced by tc_init_capture().

unsigned int tc_capture_opt_t::ldra

RA loading selection:
.

• TC_SEL_NO_EDGE;
  
• TC_SEL_RISING_EDGE;
  
• TC_SEL_FALLING_EDGE;
  
• TC_SEL_EACH_EDGE.

Referenced by tc_init_capture().

unsigned int tc_capture_opt_t::ldrb

RB loading selection:
.

• TC_SEL_NO_EDGE;
  
• TC_SEL_RISING_EDGE;
  
• TC_SEL_FALLING_EDGE;
  
• TC_SEL_EACH_EDGE.

Referenced by tc_init_capture().

unsigned int tc_capture_opt_t::tcclks

Clock selection:
.

• TC_CLOCK_SOURCE_TC1;
  
• TC_CLOCK_SOURCE_TC2;
  
• TC_CLOCK_SOURCE_TC3;
  
• TC_CLOCK_SOURCE_TC4;
  
• TC_CLOCK_SOURCE_TC5;
  
• TC_CLOCK_SOURCE_XC0;
  
• TC_CLOCK_SOURCE_XC1;
  
• TC_CLOCK_SOURCE_XC2.

Referenced by tc_init_capture().