/** | |
* \file | |
* | |
* \brief User Interface | |
* | |
* Copyright (C) 2011 Atmel Corporation. All rights reserved. | |
* | |
* \page License | |
* | |
* Redistribution and use in source and binary forms, with or without | |
* modification, are permitted provided that the following conditions are met: | |
* | |
* 1. Redistributions of source code must retain the above copyright notice, | |
* this list of conditions and the following disclaimer. | |
* | |
* 2. Redistributions in binary form must reproduce the above copyright notice, | |
* this list of conditions and the following disclaimer in the documentation | |
* and/or other materials provided with the distribution. | |
* | |
* 3. The name of Atmel may not be used to endorse or promote products derived | |
* from this software without specific prior written permission. | |
* | |
* 4. This software may only be redistributed and used in connection with an | |
* Atmel AVR product. | |
* | |
* THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED | |
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF | |
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE | |
* EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR | |
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | |
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER | |
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH | |
* DAMAGE. | |
*/ | |
#include "compiler.h" | |
#include "conf_usb.h" | |
#include "udi_audio.h" | |
#include "board.h" | |
#include "led.h" | |
#include "ui.h" | |
void ui_init(void) | |
{ | |
LED_Off(LEDUSB_GPIO); | |
} | |
void ui_powerdown(void) | |
{ | |
} | |
void ui_wakeup(void) | |
{ | |
} | |
void ui_stream_enabled(void) | |
{ | |
LED_On(LEDUSB_GPIO); | |
} | |
void ui_stream_disabled(void) | |
{ | |
LED_Off(LEDUSB_GPIO); | |
} | |
void ui_process(uint16_t framenumber) | |
{ | |
} | |
/** | |
* \defgroup UI User Interface | |
* | |
* Human interface on Xplain-A1-MKII: | |
* - RED led close to USB connector is on when host has selected enabled the audio stream | |
* - Leds on left side of board show magnitude of left channel audio | |
* - Leds on right side of board show magnitude of right channel audio | |
* | |
*/ |