TC configuration structure.

Configuration struct for a TC instance. This structure should be initialized by the tc_get_config_defaults function before being modified by the user application.

#include <tc.h>

Data Fields
union {
struct tc_16bit_config counter_16_bit
	Struct for 16-bit specific timer configuration. More...

struct tc_32bit_config counter_32_bit
	Struct for 32-bit specific timer configuration. More...

struct tc_8bit_config counter_8_bit
	Struct for 8-bit specific timer configuration. More...

};
	Access the different counter size settings through this configuration member. More...

enum tc_clock_prescaler	clock_prescaler
	Specifies the prescaler value for GCLK_TC. More...

enum gclk_generator	clock_source
	GCLK generator used to clock the peripheral. More...

enum tc_count_direction	count_direction
	Specifies the direction for the TC to count. More...

enum tc_counter_size	counter_size
	Specifies either 8-, 16-, or 32-bit counter size. More...

bool	double_buffering_enabled
	Set to `true` to enable double buffering write. More...

bool	enable_capture_on_channel [NUMBER_OF_COMPARE_CAPTURE_CHANNELS]
	Specifies which channel(s) to enable channel capture operation on. More...

bool	enable_capture_on_IO [NUMBER_OF_COMPARE_CAPTURE_CHANNELS]
	Specifies which channel(s) to enable I/O capture operation on. More...

bool	oneshot
	When `true`, one-shot will stop the TC on next hardware or software re-trigger event or overflow/underflow. More...

struct tc_pwm_channel	pwm_channel [NUMBER_OF_COMPARE_CAPTURE_CHANNELS]
	Specifies the PWM channel for TC. More...

enum tc_reload_action	reload_action
	Specifies the reload or reset time of the counter and prescaler resynchronization on a re-trigger event for the TC. More...

bool	run_in_standby
	When `true` the module is enabled during standby. More...

enum tc_wave_generation	wave_generation
	Specifies which waveform generation mode to use. More...

uint8_t	waveform_invert_output
	Specifies which channel(s) to invert the waveform on. More...

union { ... }

Access the different counter size settings through this configuration member.

enum tc_clock_prescaler tc_config::clock_prescaler

Specifies the prescaler value for GCLK_TC.

Referenced by adp_example_tc_configure(), clock_init(), configure_tc(), hw_timer_init(), platform_create_hw_timer(), rtimer_arch_init(), run_16bit_capture_and_compare_test(), setup_tc_channels(), tc_get_config_defaults(), and vPortSetupTimerInterrupt().

enum gclk_generator tc_config::clock_source

GCLK generator used to clock the peripheral.

Referenced by adp_example_tc_configure(), clock_init(), configure_tc(), hw_timer_init(), init_xosc32k_fail_detector(), platform_create_hw_timer(), rtimer_arch_init(), setup_tc_channels(), and tc_get_config_defaults().

enum tc_count_direction tc_config::count_direction

Specifies the direction for the TC to count.

Referenced by platform_create_hw_timer(), and tc_get_config_defaults().

struct tc_16bit_config tc_config::counter_16_bit

Struct for 16-bit specific timer configuration.

Referenced by clock_init(), configure_tc(), configure_tc3(), hw_timer_init(), init_xosc32k_fail_detector(), run_16bit_capture_and_compare_test(), run_callback_test(), setup_tc_channels(), tc_get_config_defaults(), and test_event_gen_user_init().

struct tc_32bit_config tc_config::counter_32_bit

Struct for 32-bit specific timer configuration.

struct tc_8bit_config tc_config::counter_8_bit

Struct for 8-bit specific timer configuration.

Referenced by adp_example_tc_configure(), configure_tc(), and hw_timer_init().

enum tc_counter_size tc_config::counter_size

Specifies either 8-, 16-, or 32-bit counter size.

Referenced by adp_example_tc_configure(), configure_tc(), configure_tc3(), hw_timer_init(), platform_create_hw_timer(), rtimer_arch_init(), run_reset_32bit_master_test(), setup_tc_channels(), tc_get_config_defaults(), and vPortSetupTimerInterrupt().

bool tc_config::double_buffering_enabled

Set to true to enable double buffering write.

When enabled any write through tc_set_top_value(), tc_set_compare_value() and will direct to the buffer register as buffered value, and the buffered value will be committed to effective register on UPDATE condition, if update is not locked.

Referenced by tc_get_config_defaults().

bool tc_config::enable_capture_on_channel[NUMBER_OF_COMPARE_CAPTURE_CHANNELS]

Specifies which channel(s) to enable channel capture operation on.

Referenced by run_16bit_capture_and_compare_test(), setup_tc_channels(), and tc_get_config_defaults().

bool tc_config::enable_capture_on_IO[NUMBER_OF_COMPARE_CAPTURE_CHANNELS]

Specifies which channel(s) to enable I/O capture operation on.

Referenced by tc_get_config_defaults().

bool tc_config::oneshot

When true, one-shot will stop the TC on next hardware or software re-trigger event or overflow/underflow.

Referenced by platform_create_hw_timer(), and tc_get_config_defaults().

struct tc_pwm_channel tc_config::pwm_channel[NUMBER_OF_COMPARE_CAPTURE_CHANNELS]

Specifies the PWM channel for TC.