ui.c File Reference

User Interface.

Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries.

#include <asf.h>
#include "ui.h"

Macros
#define	MOUSE_MOVE_RANGE   3
#define	WAKEUP_PIN   (PIO_PA15_IDX)
#define	WAKEUP_PIO   (PIOA)
#define	WAKEUP_PIO_ATTR   (PIO_INPUT | PIO_PULLUP | PIO_DEBOUNCE | PIO_IT_LOW_LEVEL)
#define	WAKEUP_PIO_ID   (ID_PIOA)
#define	WAKEUP_PIO_MASK   (PIO_PA15)
#define	WAKEUP_PMC_FSTT   (PMC_FSMR_FSTT14)

Functions
void	ui_init (void)
	Initializes the user interface. More...
void	ui_powerdown (void)
	Enters the user interface in power down mode. More...
void	ui_process (uint16_t framenumber)
	This process is called each 1ms It is called only if the USB interface is enabled. More...
void	ui_wakeup (void)
	Exits the user interface of power down mode. More...
void	ui_wakeup_disable (void)
	Disables the asynchronous interrupts of the user interface. More...
void	ui_wakeup_enable (void)
	Enables the asynchronous interrupts of the user interface. More...
static void	ui_wakeup_handler (uint32_t id, uint32_t mask)

#define MOUSE_MOVE_RANGE   3

Referenced by ui_process().

#define WAKEUP_PIN   (PIO_PA15_IDX)

Referenced by ui_wakeup_disable(), and ui_wakeup_enable().

#define WAKEUP_PIO   (PIOA)

Referenced by ui_init().

#define WAKEUP_PIO_ATTR   (PIO_INPUT | PIO_PULLUP | PIO_DEBOUNCE | PIO_IT_LOW_LEVEL)

Referenced by ui_init(), and ui_wakeup_enable().

#define WAKEUP_PIO_ID   (ID_PIOA)

Referenced by ui_init(), and ui_wakeup_handler().

#define WAKEUP_PIO_MASK   (PIO_PA15)

Referenced by ui_init(), and ui_wakeup_handler().

#define WAKEUP_PMC_FSTT   (PMC_FSMR_FSTT14)

Referenced by ui_wakeup_disable(), and ui_wakeup_enable().

void ui_init

(

void

)

Initializes the user interface.

References LED0_GPIO, LED1_GPIO, LED_Off(), LED_On(), pio_handler_set(), pmc_enable_periph_clk(), ui_wakeup_handler(), WAKEUP_PIO, WAKEUP_PIO_ATTR, WAKEUP_PIO_ID, and WAKEUP_PIO_MASK.

Referenced by main().

void ui_powerdown

(

void

)

Enters the user interface in power down mode.

References LED0_GPIO, LED1_GPIO, and LED_Off().

Referenced by main(), and main_suspend_action().

void ui_process

(

uint16_t

framenumber

)

This process is called each 1ms It is called only if the USB interface is enabled.

Parameters

framenumber

Current frame number

References gpio_pin_is_high, GPIO_PUSH_BUTTON_1, GPIO_PUSH_BUTTON_2, LED0_GPIO, LED_Off(), LED_On(), MOUSE_MOVE_RANGE, and udi_hid_mouse_moveX().

Referenced by main(), and main_sof_action().

void ui_wakeup

(

void

)

Exits the user interface of power down mode.

References LED0_GPIO, and LED_On().

Referenced by main_resume_action().

void ui_wakeup_disable

(

void

)

Disables the asynchronous interrupts of the user interface.

References pio_disable_pin_interrupt(), pmc_clr_fast_startup_input(), WAKEUP_PIN, and WAKEUP_PMC_FSTT.

Referenced by main_remotewakeup_disable().

void ui_wakeup_enable

(

void

)

Enables the asynchronous interrupts of the user interface.

References pio_configure_pin(), pio_enable_pin_interrupt(), pmc_set_fast_startup_input(), WAKEUP_PIN, WAKEUP_PIO_ATTR, and WAKEUP_PMC_FSTT.

Referenced by main_remotewakeup_enable().

static void ui_wakeup_handler ( uint32_t  id, uint32_t  mask  )

static

References udc_remotewakeup(), WAKEUP_PIO_ID, and WAKEUP_PIO_MASK.

Referenced by ui_init().