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_COUNT   50
#define	MOUSE_MOVE_RANGE   3
#define	MOVE_DOWN   2
#define	MOVE_LEFT   3
#define	MOVE_RIGHT   1
#define	MOVE_UP   0
#define	WAKEUP_PIN   (GPIO_PUSH_BUTTON_1)
#define	WAKEUP_PIO   (PIN_PUSHBUTTON_1_PIO)
#define	WAKEUP_PIO_ATTR   (PIO_INPUT | PIO_PULLUP | PIO_DEBOUNCE | PIO_IT_LOW_LEVEL)
#define	WAKEUP_PIO_ID   (PIN_PUSHBUTTON_1_ID)
#define	WAKEUP_PIO_MASK   (PIN_PUSHBUTTON_1_MASK)

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)

Variables
static int32_t	move_count = MOUSE_MOVE_COUNT
static uint8_t	move_dir = MOVE_UP

#define MOUSE_MOVE_COUNT   50

Referenced by ui_process().

#define MOUSE_MOVE_RANGE   3

Referenced by ui_process().

#define MOVE_DOWN   2

Referenced by ui_process().

#define MOVE_LEFT   3

Referenced by ui_process().

#define MOVE_RIGHT   1

Referenced by ui_process().

#define MOVE_UP   0

Referenced by ui_process().

#define WAKEUP_PIN   (GPIO_PUSH_BUTTON_1)

Referenced by ui_process(), ui_wakeup_disable(), and ui_wakeup_enable().

#define WAKEUP_PIO   (PIN_PUSHBUTTON_1_PIO)

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   (PIN_PUSHBUTTON_1_ID)

Referenced by ui_init(), and ui_wakeup_handler().

#define WAKEUP_PIO_MASK   (PIN_PUSHBUTTON_1_MASK)

Referenced by ui_init(), and ui_wakeup_handler().

void ui_init

(

void

)

Initializes the user interface.

References LED_Off, pio_handler_set(), sleepmgr_lock_mode(), SLEEPMGR_SLEEP_WFI, 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 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 ioport_get_pin_level(), LED_Off, LED_On, MOUSE_MOVE_COUNT, MOUSE_MOVE_RANGE, move_count, move_dir, MOVE_DOWN, MOVE_LEFT, MOVE_RIGHT, MOVE_UP, udi_hid_mouse_moveX(), udi_hid_mouse_moveY(), and WAKEUP_PIN.

Referenced by main(), and main_sof_action().

void ui_wakeup

(

void

)

Exits the user interface of power down mode.

References 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(), and WAKEUP_PIN.

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(), WAKEUP_PIN, and WAKEUP_PIO_ATTR.

Referenced by main_remotewakeup_enable().

static void ui_wakeup_handler ( uint32_t  id, uint32_t  mask  )

static

References LED_On, udc_remotewakeup(), WAKEUP_PIO_ID, and WAKEUP_PIO_MASK.

Referenced by ui_init().

int32_t move_count = MOUSE_MOVE_COUNT

static

Referenced by ui_process().

uint8_t move_dir = MOVE_UP

static

Referenced by ui_process().