ui.c File Reference

User Interface.

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

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

Functions
void	ui_init (void)
	Initializes the user interface. More...
void	ui_multitouch_down (void)
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...

Variables
static uint8_t	ui_hid_report [UDI_HID_REPORT_IN_SIZE] = {0}
static uint8_t	ui_step = 0

void ui_init

(

void

)

Initializes the user interface.

References LED0_GPIO, LED_On, and pmc_enable_periph_clk().

Referenced by main().

void ui_multitouch_down

(

void

)

References udi_hid_multi_touch_send_report_in(), UDI_HID_REPORT_ID_MTOUCH, ui_hid_report, and ui_step.

Referenced by ui_process().

void ui_powerdown

(

void

)

Enters the user interface in power down mode.

References LED0_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_0, LED0_GPIO, LED_Off, LED_On, ui_multitouch_down(), and ui_step.

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.

Referenced by main_remotewakeup_disable().

void ui_wakeup_enable

(

void

)

Enables the asynchronous interrupts of the user interface.

Referenced by main_remotewakeup_enable().

uint8_t ui_hid_report[UDI_HID_REPORT_IN_SIZE] = {0}

static

Referenced by ui_multitouch_down().

uint8_t ui_step = 0

static

Referenced by ui_multitouch_down(), and ui_process().