main.c File Reference

SAM D21 Analog Comparator Examples.

Copyright (c) 2015-2018 Microchip Technology Inc. and its subsidiaries.

#include <asf.h>

Macros
#define	AC_FALSE_SPIKE_PREVENTER   2
#define	AC_LEVEL_CROSS_DETECTOR   0
#define	AC_MODE   AC_LEVEL_CROSS_DETECTOR
#define	AC_SLEEP_WALKING   3
#define	AC_WINDOW_DETECTOR   1
#define	CONF_EVENT_GENERATOR   EVSYS_ID_GEN_RTC_OVF
#define	CONF_EVENT_USER   EVSYS_ID_USER_AC_SOC_0

Functions
void	ac_detect_callback (struct ac_module *const module_inst)
void	configure_ac (void)
void	configure_event (void)
void	configure_rtc (void)
int	main (void)

Variables
struct ac_module	ac_instance
struct events_resource	resource
struct rtc_module	rtc_instance

#define AC_FALSE_SPIKE_PREVENTER   2

#define AC_LEVEL_CROSS_DETECTOR   0

#define AC_MODE   AC_LEVEL_CROSS_DETECTOR

#define AC_SLEEP_WALKING   3

#define AC_WINDOW_DETECTOR   1

#define CONF_EVENT_GENERATOR   EVSYS_ID_GEN_RTC_OVF

#define CONF_EVENT_USER   EVSYS_ID_USER_AC_SOC_0

void ac_detect_callback

(

struct ac_module *const

module_inst

)

void configure_ac

(

void

)

References AC_CHAN_CHANNEL_0, ac_chan_enable(), AC_CHAN_FILTER_MAJORITY_5, AC_CHAN_FILTER_NONE, AC_CHAN_INTERRUPT_SELECTION_TOGGLE, AC_CHAN_MODE_CONTINUOUS, AC_CHAN_NEG_MUX_SCALED_VCC, AC_CHAN_OUTPUT_SYNCHRONOUS, AC_CHAN_POS_MUX_PIN0, ac_chan_set_config(), ac_enable(), ac_get_config_defaults(), ac_init(), ac_instance, system_pinmux_config::direction, ac_chan_config::enable_hysteresis, ac_chan_config::filter, system_pinmux_config::input_pull, ac_chan_config::interrupt_selection, system_pinmux_config::mux_position, ac_chan_config::negative_input, ac_chan_config::output_mode, ac_chan_config::positive_input, system_pinmux_config::powersave, ac_chan_config::sample_mode, SYSTEM_PINMUX_PIN_DIR_OUTPUT, SYSTEM_PINMUX_PIN_PULL_NONE, system_pinmux_pin_set_config(), and ac_chan_config::vcc_scale_factor.

Referenced by main().

void configure_event

(

void

)

Referenced by main().

void configure_rtc

(

void

)

Referenced by main().

int main

(

void

)

References ac_instance, AC_WIN_CHANNEL_0, ac_win_get_status(), AC_WIN_STATUS_ABOVE, AC_WIN_STATUS_BELOW, configure_ac(), configure_event(), configure_rtc(), port_pin_set_output_level(), system_init(), system_set_sleepmode(), system_sleep(), and SYSTEM_SLEEPMODE_STANDBY.

struct ac_module ac_instance

Referenced by configure_ac(), and main().

struct events_resource resource

Referenced by events_add_hook().

struct rtc_module rtc_instance