tc_waveform_opt_t Struct Reference

Parameters when initializing a timer/counter in waveform mode.

#include <tc.h>

Data Fields
unsigned int	acpa: 2
	RA compare effect on TIOA: . More...
unsigned int	acpc: 2
	RC compare effect on TIOA: . More...
unsigned int	aeevt: 2
	External event effect on TIOA: . More...
unsigned int	aswtrg: 2
	Software trigger effect on TIOA: . More...
unsigned int	bcpb: 2
	RB compare effect on TIOB: . More...
unsigned int	bcpc: 2
	RC compare effect on TIOB: . More...
unsigned int	beevt: 2
	External event effect on TIOB: . More...
unsigned int	bswtrg: 2
	Software trigger effect on TIOB: . 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	cpcdis: 1
	Counter clock disable with RC compare: . More...
unsigned int	cpcstop: 1
	Counter clock stopped with RC compare: . More...
unsigned int	eevt: 2
	External event selection: . More...
unsigned int	eevtedg: 2
	External event edge selection: . More...
unsigned int	enetrg: 1
	External event trigger enable: . More...
unsigned	int: 1
unsigned int	tcclks: 3
	Clock selection: . More...
unsigned int	wavsel: 2
	Waveform selection: . More...

unsigned int tc_waveform_opt_t::acpa

RA compare effect on TIOA:
.

• TC_EVT_EFFECT_NOOP;
  
• TC_EVT_EFFECT_SET;
  
• TC_EVT_EFFECT_CLEAR;
  
• TC_EVT_EFFECT_TOGGLE.

Referenced by tc_init_waveform().

unsigned int tc_waveform_opt_t::acpc

RC compare effect on TIOA:
.

• TC_EVT_EFFECT_NOOP;
  
• TC_EVT_EFFECT_SET;
  
• TC_EVT_EFFECT_CLEAR;
  
• TC_EVT_EFFECT_TOGGLE.

Referenced by tc_init_waveform().

unsigned int tc_waveform_opt_t::aeevt

External event effect on TIOA:
.

• TC_EVT_EFFECT_NOOP;
  
• TC_EVT_EFFECT_SET;
  
• TC_EVT_EFFECT_CLEAR;
  
• TC_EVT_EFFECT_TOGGLE.

Referenced by tc_init_waveform().

unsigned int tc_waveform_opt_t::aswtrg

Software trigger effect on TIOA:
.

• TC_EVT_EFFECT_NOOP;
  
• TC_EVT_EFFECT_SET;
  
• TC_EVT_EFFECT_CLEAR;
  
• TC_EVT_EFFECT_TOGGLE.

Referenced by tc_init_waveform().

unsigned int tc_waveform_opt_t::bcpb

RB compare effect on TIOB:
.

• TC_EVT_EFFECT_NOOP;
  
• TC_EVT_EFFECT_SET;
  
• TC_EVT_EFFECT_CLEAR;
  
• TC_EVT_EFFECT_TOGGLE.

Referenced by tc_init_waveform().

unsigned int tc_waveform_opt_t::bcpc

RC compare effect on TIOB:
.

• TC_EVT_EFFECT_NOOP;
  
• TC_EVT_EFFECT_SET;
  
• TC_EVT_EFFECT_CLEAR;
  
• TC_EVT_EFFECT_TOGGLE.

Referenced by tc_init_waveform().

unsigned int tc_waveform_opt_t::beevt

External event effect on TIOB:
.

• TC_EVT_EFFECT_NOOP;
  
• TC_EVT_EFFECT_SET;
  
• TC_EVT_EFFECT_CLEAR;
  
• TC_EVT_EFFECT_TOGGLE.

Referenced by tc_init_waveform().

unsigned int tc_waveform_opt_t::bswtrg

Software trigger effect on TIOB:
.

• TC_EVT_EFFECT_NOOP;
  
• TC_EVT_EFFECT_SET;
  
• TC_EVT_EFFECT_CLEAR;
  
• TC_EVT_EFFECT_TOGGLE.

Referenced by tc_init_waveform().

unsigned int tc_waveform_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_waveform().

unsigned int tc_waveform_opt_t::channel

Channel to initialize.

Referenced by init_tc(), and tc_init_waveform().

unsigned int tc_waveform_opt_t::clki

Clock invert:
.

• TC_CLOCK_RISING_EDGE;
  
• TC_CLOCK_FALLING_EDGE.

Referenced by tc_init_waveform().

unsigned int tc_waveform_opt_t::cpcdis

Counter clock disable with RC compare:
.

• false;
  
• true.

Referenced by tc_init_waveform().

unsigned int tc_waveform_opt_t::cpcstop

Counter clock stopped with RC compare:
.

• false;
  
• true.

Referenced by tc_init_waveform().

unsigned int tc_waveform_opt_t::eevt

External event selection:
.

• TC_EXT_EVENT_SEL_TIOB_INPUT;
  
• TC_EXT_EVENT_SEL_XC0_OUTPUT;
  
• TC_EXT_EVENT_SEL_XC1_OUTPUT;
  
• TC_EXT_EVENT_SEL_XC2_OUTPUT.

  Attention

  See this note for important details about this setting.

Referenced by tc_init_waveform().

unsigned int tc_waveform_opt_t::eevtedg

External event edge selection:
.

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

Referenced by tc_init_waveform().

unsigned int tc_waveform_opt_t::enetrg

External event trigger enable:
.

• false;
  
• true.

Referenced by tc_init_waveform().

unsigned tc_waveform_opt_t::int

unsigned int tc_waveform_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_waveform().

unsigned int tc_waveform_opt_t::wavsel

Waveform selection:
.

• TC_WAVEFORM_SEL_UP_MODE;
  
• TC_WAVEFORM_SEL_UP_MODE_RC_TRIGGER;
  
• TC_WAVEFORM_SEL_UPDOWN_MODE;
  
• TC_WAVEFORM_SEL_UPDOWN_MODE_RC_TRIGGER.

Referenced by tc_init_waveform().