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74 lines
2.7 KiB
C
74 lines
2.7 KiB
C
/* ----------------------------------------------------------------------------
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* ATMEL Microcontroller Software Support
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* ----------------------------------------------------------------------------
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* Copyright (c) 2008, Atmel Corporation
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*
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* - Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the disclaimer below.
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*
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* Atmel's name may not be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
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* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
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* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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* ----------------------------------------------------------------------------
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*/
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/**\file
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Title: HIDIdleRequest implementation
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About: Purpose
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Implementation of the HIDIdleRequest methods.
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*/
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/**\addtogroup usb_hid
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*@{
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*/
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/*------------------------------------------------------------------------------
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* Headers
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*------------------------------------------------------------------------------*/
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#include "HIDRequests.h"
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/*------------------------------------------------------------------------------
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* Exported functions
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*------------------------------------------------------------------------------*/
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/**
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* Indicates the ID of the report targetted by a SET_IDLE or GET_IDLE
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* request. This value should be 0 if report IDs are not used.
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* \param request Pointer to a USBGenericRequest instance.
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* \return Requested report ID.
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*/
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uint8_t HIDIdleRequest_GetReportId(const USBGenericRequest *request)
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{
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return (USBGenericRequest_GetValue(request) & 0xFF);
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}
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/**
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* Retrieves the Idle rate (in milliseconds) indicated by a SET_IDLE
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* request.
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* \param request Pointer to a USBGenericRequest instance.
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* \return New idle rate for the report.
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*/
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uint8_t HIDIdleRequest_GetIdleRate(const USBGenericRequest *request)
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{
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return ((USBGenericRequest_GetValue(request) >> 8) & 0xFF);
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}
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/**@}*/
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