blob: 412883483045d135768c0bb6e3aafa504417c659 [file] [log] [blame]
/**
* \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
*/