ui.c File Reference

User Interface.

Copyright (c) 2011-2018 Microchip Technology Inc. and its subsidiaries.

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

Macros
#define	GESTURE_CNT_PER_STATE   40
#define	MOUSE_MOVE_RANGE   3

Functions
	ISR (PORTE_INT0_vect)
	Interrupt on "pin change" from switch to do wakeup on USB Callback running when USB Host enable mouse interface. More...
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...

#define GESTURE_CNT_PER_STATE   40

Referenced by ui_process().

#define MOUSE_MOVE_RANGE   3

Referenced by ui_process().

ISR

(

PORTE_INT0_vect

)

Interrupt on "pin change" from switch to do wakeup on USB Callback running when USB Host enable mouse interface.

Note: This interrupt is enable when the USB host enable remotewakeup feature This interrupt wakeup the CPU if this one is in idle mode

References GPIO_PUSH_BUTTON_0, ioport_pin_to_port(), and udc_remotewakeup().

void ui_init

(

void

)

Initializes the user interface.

References LED0_GPIO, LED1_GPIO, and LED_Off.

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 GESTURE_CNT_PER_STATE, gpio_pin_is_low, GPIO_PUSH_BUTTON_0, LED1_GPIO, LED_Off, LED_On, MOUSE_MOVE_RANGE, udi_hid_mouse_moveX(), and udi_hid_mouse_moveY().

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 GPIO_PUSH_BUTTON_0, and ioport_pin_to_port().

Referenced by main_remotewakeup_disable().

void ui_wakeup_enable

(

void

)

Enables the asynchronous interrupts of the user interface.

References GPIO_PUSH_BUTTON_0, ioport_configure_pin(), IOPORT_DIR_INPUT, ioport_pin_to_port(), and IOPORT_PULL_UP.

Referenced by main_remotewakeup_enable().