4 * \brief SAM3X-EK LEDs support package.
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6 * Copyright (c) 2011 Atmel Corporation. All rights reserved.
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12 * Redistribution and use in source and binary forms, with or without
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13 * modification, are permitted provided that the following conditions are met:
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15 * 1. Redistributions of source code must retain the above copyright notice,
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16 * this list of conditions and the following disclaimer.
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18 * 2. Redistributions in binary form must reproduce the above copyright notice,
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19 * this list of conditions and the following disclaimer in the documentation
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20 * and/or other materials provided with the distribution.
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22 * 3. The name of Atmel may not be used to endorse or promote products derived
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23 * from this software without specific prior written permission.
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25 * 4. This software may only be redistributed and used in connection with an
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26 * Atmel microcontroller product.
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28 * THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
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29 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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30 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
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31 * EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
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32 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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33 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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34 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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35 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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36 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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37 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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38 * POSSIBILITY OF SUCH DAMAGE.
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49 /*! \brief Turns off the specified LEDs.
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51 * \param led_gpio LED to turn off (LEDx_GPIO).
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53 * \note The pins of the specified LEDs are set to GPIO output mode.
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55 #define LED_Off(led_gpio) gpio_set_pin_high(led_gpio)
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57 /*! \brief Turns on the specified LEDs.
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59 * \param led_gpio LED to turn on (LEDx_GPIO).
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61 * \note The pins of the specified LEDs are set to GPIO output mode.
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63 #define LED_On(led_gpio) gpio_set_pin_low(led_gpio)
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65 /*! \brief Toggles the specified LEDs.
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67 * \param led_gpio LED to toggle (LEDx_GPIO).
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69 * \note The pins of the specified LEDs are set to GPIO output mode.
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71 #define LED_Toggle(led_gpio) gpio_toggle_pin(led_gpio)
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