ui.c File Reference

User Interface.

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

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

Functions
void	ui_init (void)
	Initializes the user interface. More...
void	ui_loop_back_state (bool b_started)
	Notify the state of loopback It is called when a the loopback is started and stopped. 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...

Variables
static volatile bool	ui_b_loopback = true

void ui_init

(

void

)

Initializes the user interface.

References LED0, and LED_On.

Referenced by main().

void ui_loop_back_state

(

bool

b_started

)

Notify the state of loopback It is called when a the loopback is started and stopped.

Parameters

b_started

loopback started if true, else stopped

References ui_b_loopback.

Referenced by main_setup_in_received(), main_setup_out_received(), main_vendor_bulk_in_received(), main_vendor_bulk_out_received(), main_vendor_int_in_received(), and main_vendor_int_out_received().

void ui_powerdown

(

void

)

Enters the user interface in power down mode.

References LED0, and LED_Off.

Referenced by 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 LED0, LED_Off, LED_On, and ui_b_loopback.

Referenced by main_sof_action().

void ui_wakeup

(

void

)

Exits the user interface of power down mode.

References LED0, and LED_On.

Referenced by main_resume_action().

volatile bool ui_b_loopback = true

static

Referenced by ui_loop_back_state(), and ui_process().