SAMV71 Xplained Ultra Software Package 1.3

HIDDKeyboardCallbacks_LedsChanged.c

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00001 /* ----------------------------------------------------------------------------
00002  *         ATMEL Microcontroller Software Support 
00003  * ----------------------------------------------------------------------------
00004  * Copyright (c) 2008, Atmel Corporation
00005  *
00006  * All rights reserved.
00007  *
00008  * Redistribution and use in source and binary forms, with or without
00009  * modification, are permitted provided that the following conditions are met:
00010  *
00011  * - Redistributions of source code must retain the above copyright notice,
00012  * this list of conditions and the disclaimer below.
00013  *
00014  * Atmel's name may not be used to endorse or promote products derived from
00015  * this software without specific prior written permission.
00016  *
00017  * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
00018  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
00019  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
00020  * DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
00021  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
00022  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
00023  * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
00024  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
00025  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
00026  * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00027  * ----------------------------------------------------------------------------
00028  */
00029 
00030 /** \file
00031  * \addtogroup usbd_hid_key
00032  *@{
00033  */
00034 
00035 /*------------------------------------------------------------------------------
00036  *         Headers
00037  *------------------------------------------------------------------------------*/
00038 
00039 #include "HIDDKeyboardDriver.h"
00040 #include <USBLib_Trace.h>
00041 
00042 /*------------------------------------------------------------------------------
00043  *         Exported functions
00044  *------------------------------------------------------------------------------*/
00045 
00046 /**
00047  * For HID Keyboard Function.
00048  * Indicates that the status of one or more LEDs has been changed by the
00049  * host.
00050  * \param numLockStatus  Indicates the current status of the num. lock key.
00051  * \param capsLockStatus  Indicates the current status of the caps lock key.
00052  * \param scrollLockStatus  Indicates the current status of the scroll lock key.
00053  */
00054 WEAK void HIDDKeyboardCallbacks_LedsChanged(
00055     uint8_t numLockStatus,
00056     uint8_t capsLockStatus,
00057     uint8_t scrollLockStatus)
00058 {
00059     numLockStatus = numLockStatus;
00060     capsLockStatus = capsLockStatus;
00061     scrollLockStatus = scrollLockStatus;
00062     TRACE_INFO(
00063               "LEDs status: %d, %d, %d\n\r",
00064               numLockStatus,
00065               capsLockStatus,
00066               scrollLockStatus);
00067 }
00068 
00069 /**@}*/
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