1 /* ----------------------------------------------------------------------------
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2 * ATMEL Microcontroller Software Support
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3 * ----------------------------------------------------------------------------
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4 * Copyright (c) 2008, Atmel Corporation
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6 * All rights reserved.
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8 * Redistribution and use in source and binary forms, with or without
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9 * modification, are permitted provided that the following conditions are met:
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11 * - Redistributions of source code must retain the above copyright notice,
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12 * this list of conditions and the disclaimer below.
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14 * Atmel's name may not be used to endorse or promote products derived from
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15 * this software without specific prior written permission.
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17 * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
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18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
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20 * DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
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21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
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23 * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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24 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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25 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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26 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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27 * ----------------------------------------------------------------------------
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32 * Implementation of the CDCSetControlLineStateRequest class.
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35 /** \addtogroup usb_cdc
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39 /*----------------------------------------------------------------------------
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41 *----------------------------------------------------------------------------*/
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43 #include <CDCRequests.h>
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45 /*----------------------------------------------------------------------------
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46 * Exported functions
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47 *----------------------------------------------------------------------------*/
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50 * Notifies if the given request indicates that the DTE signal is present.
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51 * \param request Pointer to a USBGenericRequest instance.
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52 * \return 1 if the DTE signal is present, otherwise 0.
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54 uint8_t CDCSetControlLineStateRequest_IsDtePresent(
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55 const USBGenericRequest *request)
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57 if ((USBGenericRequest_GetValue(request) & 0x0001) != 0) {
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68 * Notifies if the given request indicates that the device carrier should
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70 * \param request Pointer to a USBGenericRequest instance.
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71 * \return 1 is the device should activate its carrier, 0 otherwise.
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73 uint8_t CDCSetControlLineStateRequest_ActivateCarrier(
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74 const USBGenericRequest *request)
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76 if ((USBGenericRequest_GetValue(request) & 0x0002) != 0) {
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