event.c File Reference

Event Manager.

Copyright (c) 2012-2018 Microchip Technology Inc. and its subsidiaries.

#include "event.h"

Functions
static void	ast_per_callback (void)
	Asynchronous timer (ASF) handler for the QTouch acquisition. More...
static void	eic5_callback (void)
	External interrupt handler, used by PB0 push button. More...
static void	enable_wdt (void)
	Enable WDT. More...
void	event_button_init (void)
	Event Button Init. More...
bool	event_is_push_button_pressed (void)
	Check if push button is pressed or not. More...
bool	event_qtouch_get_button_state (void)
	Return QTouch Button State. More...
bool	event_qtouch_get_slider_state (uint8_t *event_qtouch_position)
	Return QTouch Slider State. More...
void	event_qtouch_init (void)
	Event Manager QTouch Init. More...
static void	wdt_clear (void)
	Clear WDT. More...
static void	wdt_set_ctrl (uint32_t ctrl)
	Set Control register function for WDT. More...

Variables
volatile bool	event_pbEvent = false
volatile uint32_t	event_qtouch_sensors_idle_count = 0u
bool	event_qTouchButtonPressed = false

static void ast_per_callback ( void  )

static

Asynchronous timer (ASF) handler for the QTouch acquisition.

and clear Watchdog counter - generates interrupt every 100ms

References ast_clear_interrupt_flag(), AST_INTERRUPT_PER, event_qtouch_sensors_idle_count, touch_sensors_update_time(), and wdt_clear().

Referenced by event_qtouch_init().

static void eic5_callback ( void  )

static

External interrupt handler, used by PB0 push button.

References eic_line_clear_interrupt(), eic_line_interrupt_is_pending(), event_pbEvent, sysclk_disable_peripheral_clock(), and sysclk_enable_peripheral_clock().

Referenced by event_button_init().

static void enable_wdt ( void  )

static

Enable WDT.

References wdt_set_ctrl().

Referenced by event_button_init().

void event_button_init

(

void

)

Event Button Init.

References BPM_BKUP_WAKEUP_SRC_AST, BPM_BKUP_WAKEUP_SRC_EIC, bpm_disable_io_retention(), bpm_enable_backup_pin(), bpm_enable_fast_wakeup(), bpm_enable_io_retention(), bpm_enable_wakeup_source(), eic5_callback(), eic_line_config::eic_async, EIC_ASYNCH_MODE, eic_line_config::eic_edge, EIC_EDGE_FALLING_EDGE, eic_enable(), eic_line_config::eic_filter, EIC_FILTER_DISABLED, eic_line_config::eic_level, EIC_LEVEL_LOW_LEVEL, eic_line_enable(), eic_line_set_callback(), eic_line_set_config(), eic_line_config::eic_mode, EIC_MODE_EDGE_TRIGGERED, enable_wdt(), event_pbEvent, sysclk_disable_peripheral_clock(), and sysclk_enable_peripheral_clock().

Referenced by app_init().

bool event_is_push_button_pressed

(

void

)

Check if push button is pressed or not.

References event_pbEvent.

Referenced by main().

bool event_qtouch_get_button_state

(

void

)

Return QTouch Button State.

References event_qTouchButtonPressed, and GET_QT_SENSOR_STATE.

Referenced by main().

bool event_qtouch_get_slider_state

(

uint8_t *

event_qtouch_position

)

Return QTouch Slider State.

Parameters

event_qtouch_position

returned slider position.

References GET_QT_ROTOR_SLIDER_POSITION, and GET_QT_SENSOR_STATE.

Referenced by main().

void event_qtouch_init

(

void

)

Event Manager QTouch Init.

References ast_clear_interrupt_flag(), AST_COUNTER_MODE, ast_enable(), AST_INTERRUPT_PER, AST_OSC_32KHZ, ast_per_callback(), AST_PSEL_32KHZ_1HZ, ast_set_callback(), ast_set_config(), ast_write_periodic0_value(), ast_config::counter, ast_config::mode, osc_enable(), OSC_ID_OSC32, osc_is_ready(), ast_config::osc_type, ast_config::psel, sysclk_enable_peripheral_clock(), and touch_sensors_init().

Referenced by app_init().

static void wdt_clear ( void  )

static

Clear WDT.

Referenced by ast_per_callback(), main(), and run_wdt_test_all().

static void wdt_set_ctrl ( uint32_t  ctrl )

static

Set Control register function for WDT.

Referenced by enable_wdt().

volatile bool event_pbEvent = false

Referenced by eic5_callback(), event_button_init(), and event_is_push_button_pressed().

volatile uint32_t event_qtouch_sensors_idle_count = 0u

Referenced by ast_per_callback(), and ui_lcd_init().

bool event_qTouchButtonPressed = false

Referenced by event_qtouch_get_button_state().