/** | |
* \file | |
* | |
* \brief User Interface | |
* | |
* Copyright (C) 2009 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 "board.h" | |
#include "led.h" | |
#include "communication_model.h" | |
#include "ui.h" | |
void ui_init(void) | |
{ | |
LED_On(LEDUSB_GPIO); | |
LED_Off(LED0_GPIO); | |
LED_Off(LED1_GPIO); | |
} | |
void ui_powerdown(void) | |
{ | |
LED_Off(LEDUSB_GPIO); | |
LED_Off(LED0_GPIO); | |
LED_Off(LED1_GPIO); | |
LED_Off(LED2_GPIO); | |
} | |
void ui_wakeup(void) | |
{ | |
LED_On(LEDUSB_GPIO); | |
} | |
void ui_association(bool b_on) | |
{ | |
if (b_on) { | |
LED_On(LED2_GPIO); | |
} else { | |
LED_Off(LED2_GPIO); | |
} | |
} | |
void ui_process(uint16_t framenumber) | |
{ | |
bool b_btn_state; | |
static bool btn0_last_state = false; | |
static bool btn1_last_state = false; | |
static uint8_t cpt_sof = 0; | |
if (0 == framenumber) { | |
LED_On(LED0_GPIO); | |
} | |
if (1000 == framenumber) { | |
LED_Off(LED0_GPIO); | |
} | |
cpt_sof++; | |
if (20 > cpt_sof) | |
return; | |
cpt_sof = 0; | |
// Scan buttons on switch 0 (left), 1 (middle), 2 (right) | |
b_btn_state = gpio_pin_is_low(GPIO_PUSH_BUTTON_0); | |
if (b_btn_state != btn0_last_state) { | |
btn0_last_state = b_btn_state; | |
if (b_btn_state) { | |
ieee11073_com_model_send_measure_1(); | |
} | |
} | |
b_btn_state = gpio_pin_is_low(GPIO_PUSH_BUTTON_1); | |
if (b_btn_state != btn1_last_state) { | |
btn1_last_state = b_btn_state; | |
if (b_btn_state) { | |
ieee11073_com_model_send_measure_2(); | |
} | |
} | |
} | |
/** | |
* \defgroup UI User Iinterface | |
* | |
* Human interface on Xplain-A1: | |
* - RED led close to USB connector is always on after firmware startup | |
* - Led 0 is on when USB line is in IDLE mode, and off in SUSPEND mode | |
* - Led 1 blinks when USB Host have checked and enabled PHDC interface | |
* - Led 2 is on when PHDC has validated association | |
*/ |